Common use of Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments Clause in Contracts

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.. 55

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.significant

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or, with respect to any junior lien, a junior lien of the same priority in relation to any senior lien on such Mortgage Loan) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II, REMIC III or REMIC IV to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any 57 fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.an

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code Code, or (subject to Section 10.01(f)11.01(f) of the Indenture), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereofthereby. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Indenture Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Indenture Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M", in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II or REMIC III to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability delivered to it by the Servicer and as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee Trustee, if so directed by the Servicer, and Master the Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master the Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof. (e) Consistent with the terms of this Agreement, the Servicer may modify any Mortgage Loan to provide for bi-weekly payments in connection with its "Bi-Saver Program" if requested to do so from the related Mortgagor; provided, however, that the Servicer may not modify or permit any Subservicer to modify any Mortgage Loan in accordance with this clause (e), if such Mortgage Loan is in default or, in the judgment of the Servicer, such default is reasonably foreseeable; and provided, further, that upon such modification, the Servicer shall purchase such Mortgage Loan from the Trust Fund at the Purchase Price therefor. If at any time the Servicer makes a payment to the Payment Account covering the amount of the Purchase Price for such a Mortgage Loan, and the Servicer provides to the Trustee a certification signed by a Servicing Officer stating that the amount of such payment has been deposited in the Payment Account, then the Trustee shall execute the assignment of such Mortgage Loan delivered to it by the Servicer at the request of the Servicer, without recourse to or representation or warranty by the Trustee, to the Servicer, which shall succeed to all the Trustee's right, title and interest in and to such Mortgage Loan, and all security and documents relative thereto. Such assignment shall be an assignment outright and not for security. The Servicer shall thereupon own such Mortgage, and all such security and documents, free of any further obligation to the Trustee or the Certificateholders with respect thereto.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.19 (a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bringbring , or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.19(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Home Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Home Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Home Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Home Loan (including the interest rate on the Mortgage Home Loan) will be altered nor will the term of the Mortgage Home Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Home Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Home Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Home Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability delivered to it by the Servicer and as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof. (e) Consistent with the terms of this Agreement, the Servicer may modify any Mortgage Loan to provide for bi-weekly payments in connection with its "Bi-Saver Program" if requested to do so from the related Mortgagor; provided, however, that the Servicer may not modify or permit any Subservicer to modify any Mortgage Loan in accordance with this clause (e), if such Mortgage Loan is in default or, in the judgment of the Servicer, such default is reasonably foreseeable; and provided, further, that upon such modification, the Servicer shall purchase such Mortgage Loan from the Trustee at the Purchase Price therefor. If at any time the Servicer makes a payment to the Payment Account covering the amount of the Purchase Price for such a Mortgage Loan, and the Servicer provides to the Trustee a certification signed by a Servicing Officer stating that the amount of such payment has been deposited in the Payment Account, then the Trustee shall execute the assignment of such Mortgage Loan delivered to it by the Servicer at the request of the Servicer, without recourse to or representation or warranty by the Trustee, to the Servicer, which shall succeed to all the Trustee's right, title and interest in and to such Mortgage Loan, and all security and documents relative thereto. Such assignment shall be an assignment outright and not for security. The Servicer shall thereupon own such Mortgage, and all such security and documents, free of any further obligation to the Trustee or the Certificateholders with respect thereto.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.Mortgage

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "“significant modification" ” effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "“prohibited transactions" ” or (ii) constitute "“contributions" ” after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's ’s or Subservicer's ’s good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement created hereunder would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "“prohibited transactions" ” or "“contributions" ” after the startup day Startup Date would be imposed on any such REMIC created hereunder as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "“Lender Certification for Assignment of Mortgage Loan" ” in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent more than the greater of (A) xx% and (B) xx% of the annual yield of the unmodified Mortgage Loan, below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan Loan, and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance PolicyPolicy or otherwise adversely affect the interests of the Certificateholders. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "“significant modification" ” effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "“prohibited transactions" ” or (ii) constitute "“contributions" ” after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the MortgageMortgage (or, with respect to any junior lien, a junior lien of the same priority in relation to any senior lien on such Mortgage Loan), (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's ’s or Subservicer's ’s good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement created hereunder would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "“prohibited transactions" ” or "“contributions" ” after the startup day Startup Date would be imposed on any such REMIC created hereunder as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "“Lender Certification for Assignment of Mortgage Loan" ” in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent 0.25% below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.20(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.20(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note Loan Agreement or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note Loan Agreement or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.prohibited

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; providedPROVIDED, howeverHOWEVER, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II, REMIC III or REMIC IV to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance PolicyPolicy or otherwise adversely affect the interests of the Certificateholders. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.16(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.16(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "“significant modification" ” effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II or REMIC III to fail to qualify as a REMIC REMICs under the Code Code, or (subject to Section 10.01(f)11.01(f) of the Indenture), result in the imposition of any tax on "“prohibited transactions" ” or (ii) constitute "“contributions" ” after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's ’s or Subservicer's ’s good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (Aa) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (Bb) cause any portion of any REMIC formed under the Series Supplement Trust Fund to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement Trust Fund would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day Startup Day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any the REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.21(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.21(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II, REMIC III or REMIC IV to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "“significant modification" ” effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "“prohibited transactions" ” or (ii) constitute "“contributions" ” after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's ’s or Subservicer's ’s good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "“prohibited transactions" ” or "“contributions" ” after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "“Lender Certification for Assignment of Mortgage Loan" ” in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance PolicyPolicy or otherwise adversely affect the interests of the Certificateholders. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.subject

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in -62- Pooling and Servicing Agreement accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "“prohibited transactions" ” or "“contributions" ” after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "“Lender Certification for Assignment of Mortgage Loan" ” in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.21(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.21(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note Loan Agreement or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note Loan Agreement or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance PolicyPolicy or otherwise adversely affect the interests of the Certificateholders or the Insurer. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II or REMIC III to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance PolicyPolicy or otherwise adversely affect the interests of the Certificateholders. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.are

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; providedPROVIDED, howeverHOWEVER, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II, REMIC III or REMIC IV to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), ) result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any no REMIC formed under the Series Supplement hereunder would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such the REMIC as a result thereof. With respect to any Junior Mortgage Loan, a partial release pursuant to this Section 3.13 shall be permitted only if the Combined Loan-to-Value Ratio for such Mortgage Loan after such partial release does not exceed the Combined Loan-to-Value Ratio for such Mortgage Loan as of the Cut-off Date. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent more than the greater of (a) 1/4% and (b) 5% of the annual yield of the unmodified Mortgage Loan, below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and Code (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))final, result in the imposition of any tax on "prohibited transactions" temporary or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.Treasury

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability delivered to it by the Servicer and as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee Trustee, if so directed by the Servicer, and Master the Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master the Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof. (e) Consistent with the terms of this Agreement, the Servicer may modify any Mortgage Loan to provide for bi-weekly payments in connection with its "Bi-Saver Program" if requested to do so from the related Mortgagor; provided, however, that the Servicer may not modify or permit any Subservicer to modify any Mortgage Loan in accordance with this clause (e), if such Mortgage Loan is in default or, in the judgment of the Servicer, such default is reasonably foreseeable; provided, further, that upon such modification, the Servicer shall purchase such Mortgage Loan from the Trust Fund at the Purchase Price therefor. If at any time the Servicer makes a payment to the Payment Account covering the amount of the Purchase Price for such a Mortgage Loan, and the Servicer provides to the Trustee a certification signed by a Servicing Officer stating that the amount of such payment has been deposited in the Payment Account, then the Trustee shall execute the assignment of such Mortgage Loan delivered to it by the Servicer at the request of the Servicer, without recourse to or representation or warranty by the Trustee, to the Servicer, which shall succeed to all the Trustee's right, title and interest in and to such Mortgage Loan, and all security and documents relative thereto. Such assignment shall be an assignment outright and not for security. The Servicer shall thereupon own such Mortgage, and all such security and documents, free of any further obligation to the Trustee or the Certificateholders with respect thereto.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "“significant modification" ” effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "“prohibited transactions" ” or (ii) constitute "“contributions" ” after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's ’s or Subservicer's ’s good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement created hereunder would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "“prohibited transactions" ” or "“contributions" ” after the startup day Startup Date would be imposed on any such REMIC created hereunder as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "“Lender Certification for Assignment of Mortgage Loan" ” in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent more than the greater of (A) 3% and (B) 5% of the annual yield of the unmodified Mortgage Loan, below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan Loan, and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either both (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (Bii) cause any portion of any REMIC formed under the Series Supplement Trust Fund to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "" contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement Trust Fund would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (Aa) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (Bb) cause any portion of any REMIC formed under the Series Supplement Trust Fund to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement Trust Fund would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day Startup Day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: 39 (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.19 (a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.19(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code Code, or (subject to Section 10.01(f)11.01(f) of the Indenture), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II or REMIC III to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II, REMIC III, REMIC IV or REMIC V to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.to

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.21(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.21(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note Loan Agreement or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any 25 required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note Loan Agreement or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; providedPROVIDED, howeverHOWEVER, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement BT, REMIC I, REMIC II or REMIC III to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "“significant modification" ” effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "“prohibited transactions" ” or (ii) constitute "“contributions" ” after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's ’s or Subservicer's ’s good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion each of any REMIC formed under the Series Supplement I or REMIC II would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "“prohibited transactions" ” or "“contributions" ” after the startup day would be imposed on any such of REMIC I or REMIC II as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "“Lender Certification for Assignment of Mortgage Loan" ” in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or, with respect to any junior lien, a junior lien of the same priority in relation to any senior lien on such Mortgage Loan) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.,

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.16(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.16(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note Loan Agreement or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's ’s or Subservicer's ’s good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note Loan Agreement or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliverdeliv er, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (Aa) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (Bb) cause any portion of any REMIC formed under the Series Supplement Trust Fund to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability collectab ility of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement Trust Fund would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day Startup Day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: 40 (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II, REMIC III or REMIC IV to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.tax

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability delivered to it by the Servicer and as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee Trustee, if so directed by the Servicer, and Master the Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master the Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof. (e) Consistent with the terms of this Agreement, the Servicer may modify any Mortgage Loan to provide for bi-weekly payments in connection with its "Bi-Saver Program" if requested to do so from the related Mortgagor; provided, however, that the Servicer may not modify or permit any Subservicer to modify any Mortgage Loan in accordance with this clause (e), if such Mortgage Loan is in default or, in the judgment of the Servicer, such default is reasonably foreseeable; provided, further, that upon such modification, the Servicer shall purchase such Mortgage Loan from the Trust Fund at the Purchase Price therefor. If at any time the Servicer makes a payment to the Payment Account covering the amount of the Purchase Price for such a Mortgage Loan, and the Servicer provides to the Trustee a certification signed by a Servicing Officer stating that the amount of such payment has been deposited in the Payment Account, then the Trustee shall execute the assignment of such Mortgage Loan delivered to it by the Servicer at the request of the Servicer, without recourse to or representation or warranty by the Trustee, to the Servicer, which shall succeed to all the Trustee's right, title and interest in and to such Mortgage Loan, and all security and documents relative thereto. Such assignment shall be an assignment outright and not for security. The Servicer shall thereupon own such Mortgage, and all such security and documents, free of any further obligation to the Trustee or the Certificateholders with respect thereto.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; providedPROVIDED, howeverHOWEVER, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability delivered to it by the Servicer and as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof. (e) Consistent with the terms of this Agreement, the Servicer may modify any Mortgage Loan to provide for bi-weekly payments in connection with its "Bi-Saver Program" if requested to do so from the related Mortgagor; provided, however, that the Servicer may not modify or permit any Subservicer to modify any Mortgage Loan in accordance with this clause (e), if such Mortgage Loan is in default or, in the judgment of the Servicer, such default is reasonably foreseeable; and provided, further, that upon such modification, the Servicer shall purchase such Mortgage Loan from the Trustee at the Purchase Price therefor. If at any time the Servicer makes a payment to the Payment Account covering the amount of the Purchase Price for such a Mortgage Loan, and the Servicer provides to the Trustee a certification signed by a Servicing Officer stating that the amount of such payment has been deposited in the Payment Account, then the Trustee shall execute the assignment of such Mortgage Loan at the request of the Servicer without recourse to the Servicer, which shall succeed to all the Trustee's right, title and interest in and to such Mortgage Loan, and all security and documents relative thereto. Such assignment shall be an assignment outright and not for security. The Servicer shall thereupon own such Mortgage, and all such security and documents, free of any further obligation to the Trustee or the Certificateholders with respect thereto.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the Pooling and Servicing Agreement release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or 75 Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the related Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the such Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the such Master Servicer is restricted by law from preventing; and (ii) if the such Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the such Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's Servicers' duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer of such Mortgage Loan is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and cause either REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC ProvisionsCode. The Master Servicer of such Mortgage Loan shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.19 (a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.19(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code Code, or (subject to Section 10.01(f)11.01(f) of the Indenture), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.necessary

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or [NY01B:304248.5] 16069-00388 02/27/97 1:33pm Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (Aa) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (Bb) cause any portion of any either REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or [NY01B:304248.5] 16069-00388 02/27/97 1:33pm demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any neither REMIC formed under the Series Supplement I nor REMIC II would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day Startup Day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, Mortgage to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor mortgagor will bring, or if any Mortgagor mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and causing the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC such under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC ProvisionsCode. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any the REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-due- on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II or REMIC III to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement I, REMIC II or REMIC III would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.20(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.20(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's ’s or Subservicer's ’s good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.20(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note Loan Agreement or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.20(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note Loan Agreement or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (Aa) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (Bb) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any neither REMIC formed under the Series Supplement I nor REMIC II would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day Startup Day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.Mortgage

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.77

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance PolicyPolicy or otherwise adversely affect the interests of the Certificateholders or the Insurer. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.the

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and NY1-208988.4 70 deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either both (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (Bii) cause any portion of any REMIC formed under the Series Supplement Trust Fund to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged NY1-208988.4 71 Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement Trust Fund would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; providedPROVIDED, howeverHOWEVER, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.the

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of the Mortgage Insurance Policy Provider under the MI Policy or insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under the MI Policy or any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion each of any REMIC formed under the Series Supplement I or REMIC II would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such of REMIC I or REMIC II as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent more than the greater of (a) 1/4% and (b) 5% of the annual yield of the unmodified Mortgage Loan, below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.19 (a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bringbring , or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.19(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Indenture Trustee, or if an instrument of release signed by the Indenture Trustee is required releasing the Mortgagor from liability on the Mortgage Home Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Indenture Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Home Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Home Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Home Loan (including the interest rate on the Mortgage Home Loan) will be altered nor will the term of the Mortgage Home Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Home Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Home Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Indenture Trustee shall execute any necessary instruments delivered to it for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Indenture Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Home Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-on- sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II, REMIC III or REMIC IV to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either both (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (Bii) cause any portion of any REMIC formed under the Series Supplement Trust Fund to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such sch Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement Trust Fund would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MO, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under 58 the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.;

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed 63 65 and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC ProvisionsCode. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any neither REMIC formed under the Series Supplement I, REMIC II nor REMIC III would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup start-up day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee Trustee, and the Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any a Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and the Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.a

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's or Subservicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement created hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or, with respect to any junior lien, a junior lien of the same priority in relation to any senior lien on such Mortgage Loan) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's ’s duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability delivered to it by the Servicer and as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "“prohibited transactions" ” or "“contributions" ” after the startup day would be imposed on any such the REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee Trustee, if so directed by the Servicer, and Master the Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "“Lender Certification for Assignment of Mortgage Loan" ” in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master the Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof. (e) Consistent with the terms of this Agreement, the Servicer may modify any Mortgage Loan to provide for bi-weekly payments in connection with its “Bi-Saver Program” if requested to do so from the related Mortgagor; provided, however, that the Servicer may not modify or permit any Subservicer to modify any Mortgage Loan in accordance with this clause (e), if such Mortgage Loan is in default or, in the judgment of the Servicer, such default is reasonably foreseeable; provided, further, that upon such modification, the Servicer shall purchase such Mortgage Loan from the Trust Fund at the Purchase Price therefor. If at any time the Servicer makes a payment to the Payment Account covering the amount of the Purchase Price for such a Mortgage Loan, and the Servicer provides to the Trustee a certification signed by a Servicing Officer stating that the amount of such payment has been deposited in the Payment Account, then the Trustee shall execute the assignment of such Mortgage Loan delivered to it by the Servicer at the request of the Servicer, without recourse to or representation or warranty by the Trustee, to the Servicer, which shall succeed to all the Trustee’s right, title and interest in and to such Mortgage Loan, and all security and documents relative thereto. Such assignment shall be an assignment outright and not for security. The Servicer shall thereupon own such Mortgage, and all such security and documents, free of any further obligation to the Trustee or the Certificateholders with respect thereto.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the related Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the such Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the such Master Servicer is restricted by law from preventing; and (ii) if the such Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the such Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's Servicers' duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer of such Mortgage Loan is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and cause either REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC ProvisionsCode. The Master Servicer of such Mortgage Loan shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the related Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer of such Mortgage Loan in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the such Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer of such Mortgage Loan shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the a Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer Servicer, with respect to a Mortgage Loan it services, or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any neither REMIC formed under the Series Supplement I nor REMIC II would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup start-up day would be imposed on any such either REMIC as a result thereof. Any fee collected by the a Master Servicer or the related Subservicer for processing such a request will be retained by the such Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee Trustee, and each Master Servicer with respect to the Mortgage Loans it services, shall be entitled to approve an assignment in lieu of satisfaction with respect to any a Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and such Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and such Master Servicer, providing the following: (i) that such Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the such Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage LoanLoan it services, the Master Servicer of such Mortgage Loan shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan Loan, and the such Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any either REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such either REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) 56 no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and if it has also determined that any portion of any the applicable REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof. (e) Consistent with the terms of this Agreement, the Servicer may modify any Mortgage Loan to provide for bi-weekly payments in connection with its "Bi-Saver Program" if requested to do so from the related Mortgagor; provided, however, that the Servicer may not modify or permit any Subservicer to modify any Mortgage Loan in accordance with this clause (e), if such Mortgage Loan is in default or, in the judgment of the Servicer, such default is reasonably foreseeable; and provided, further, that upon such modification, the Servicer shall purchase such Mortgage Loan from the Trust Fund at the Purchase Price therefor. If at any time the Servicer makes a payment to the Payment Account covering the amount of the Purchase Price for such a Mortgage Loan, and the Servicer provides to the Trustee a certification signed by a Servicing Officer stating that the amount of such payment has been deposited in the Payment Account, then the Trustee shall execute the assignment of such Mortgage Loan delivered to it by the Servicer at the request of the Servicer, without recourse to or representation or warranty by the Trustee, to the Servicer, which shall succeed to all the Trustee's right, title and interest in and to such Mortgage Loan, and all security and documents relative thereto. Such assignment shall be an assignment outright and not for security. The Servicer shall thereupon own such Mortgage, and all such security and documents, free of any further obligation to the Trustee or the Certificateholders with respect thereto.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a3.12(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a3.12(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (CB) the Mortgage Loan will fully amortize over the remaining term thereof, (DC) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (ED) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments prepared by the Master Servicer for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion each of any REMIC formed under the Series Supplement I or REMIC II would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such of REMIC I or REMIC II as a result thereof. A partial release pursuant to this Section 3.12 shall be permitted only if the Combined Loan-to-Value Ratio for such Mortgage Loan after such partial release does not exceed the Combined Loan-to-Value Ratio for such Mortgage Loan as of the Cut-off Date. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit ML, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement hereunder to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), ) result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of the Mortgage Insurer under the PMI Policy or insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under the PMI Policy or any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any no REMIC formed under the Series Supplement hereunder would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such the REMIC as a result thereof. With respect to any Junior Mortgage Loan, a partial release pursuant to this Section 3.13 shall be permitted only if the Combined Loan-to-Value Ratio for such Mortgage Loan after such partial release does not exceed the Combined Loan-to-Value Ratio for such Mortgage Loan as of the Cut-off Date. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent more than the greater of (a) 1/4% and (b) 5% of the annual yield of the unmodified Mortgage Loan, below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I, REMIC II or REMIC III to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date Startup Date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: , the Servicer is not required to exercise such rights with respect to a Mortgage Loan if the Person to whom the related Mortgaged Property has been conveyed or is proposed to be conveyed satisfies the terms and conditions contained in the Mortgage Note and Mortgage related thereto and the consent of the mortgagee under such Mortgage Note or Mortgage is not otherwise so required under such Mortgage Note or Mortgage as a condition to such transfer. In the event that the Servicer is prohibited by law from enforcing any such due-on-sale clause, or if coverage under any Required Insurance Policy would be adversely affected, or if nonenforcement is otherwise permitted hereunder, the Servicer is authorized, subject to Section 3.13(b), to take or enter into an assumption and modification agreement from or with the person to whom such property has been or is about to be conveyed, pursuant to which such person becomes liable under the Mortgage Note and, unless prohibited by applicable state law, the Mortgagor remains liable thereon, provided that the Mortgage Loan shall continue to be covered (iif so covered before the Servicer enters such agreement) by the Master applicable Required Insurance Policies. The Servicer, subject to Section 3.13(b), is also authorized with the prior approval of the insurers under any Required Insurance Policies to enter into a substitution of liability agreement with such Person, pursuant to which the original Mortgagor is released from liability and such Person is substituted as Mortgagor and becomes liable under the Mortgage Note. Notwithstanding the foregoing, the Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer reasonably believes it is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that , for any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such actionreason whatsoever. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of that in connection with any such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f))assumption, result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will Note may be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loanchanged. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any the REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MK, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: : (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.an

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-due- on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement I or REMIC II to fail to qualify as a REMIC REMICs under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up startup date under the REMIC Provisions. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien (or junior lien of the same priority in relation to any senior mortgage loan, with respect to any Mortgage Loan secured by a junior Mortgage) pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, the buyer/transferee of the Mortgaged Property would be qualified to assume the Mortgage Loan based on generally comparable credit quality and such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, Mortgage to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(aSECTION 3.13(A) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor mortgagor will bring, or if any Mortgagor mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(aSECTION 3.13(A), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; providedPROVIDED, howeverHOWEVER, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and causing the REMIC Provisions and (B) cause any portion of any REMIC formed under the Series Supplement to fail to qualify as a REMIC such under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC ProvisionsCode. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any the REMIC formed under the Series Supplement would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup day would be imposed on any such REMIC as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided PROVIDED the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit MEXHIBIT O, in form and substance satisfactory to the Trustee and Master Servicer, providing PROVIDING the following: (i) that the Mortgage Loan is secured by Mortgaged Property located in a jurisdiction in which an assignment in lieu of satisfaction is required to preserve lien priority, minimize or avoid mortgage recording taxes or otherwise comply with, or facilitate a refinancing under, the laws of such jurisdiction; (ii) that the substance of the assignment is, and is intended to be, a refinancing of such MortgageMortgage Loan and that the form of the transaction is solely to comply with, or facilitate the transaction under, such local laws; (iiiii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iiiiv) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.

Enforcement of Due-on-Sale Clauses; Assumption and Modification Agreements; Certain Assignments. (a) When any Mortgaged Property is conveyed by the Mortgagor, the Master Servicer or Subservicer, to the extent it has knowledge of such conveyance, shall enforce any due-on-sale clause contained in any Mortgage Note or Mortgage, to the extent permitted under applicable law and governmental regulations, but only to the extent that such enforcement will not adversely affect or jeopardize coverage under any Required Insurance Policy. Notwithstanding the foregoing: (i) the Master Servicer shall not be deemed to be in default under this Section 3.13(a) by reason of any transfer or assumption which the Master Servicer is restricted by law from preventing; and (ii) if the Master Servicer determines that it is reasonably likely that any Mortgagor will bring, or if any Mortgagor does bring, legal action to declare invalid or otherwise avoid enforcement of a due-on-sale clause contained in any Mortgage Note or Mortgage, the Master Servicer shall not be required to enforce the due-on-sale clause or to contest such action. (b) Subject to the Master Servicer's duty to enforce any due-on-sale clause to the extent set forth in Section 3.13(a), in any case in which a Mortgaged Property is to be conveyed to a Person by a Mortgagor, and such Person is to enter into an assumption or modification agreement or supplement to the Mortgage Note or Mortgage which requires the signature of the Trustee, or if an instrument of release signed by the Trustee is required releasing the Mortgagor from liability on the Mortgage Loan, the Master Servicer is authorized, subject to the requirements of the sentence next following, to execute and deliver, on behalf of the Trustee, the assumption agreement with the Person to whom the Mortgaged Property is to be conveyed and such modification agreement or supplement to the Mortgage Note or Mortgage or other instruments as are reasonable or necessary to carry out the terms of the Mortgage Note or Mortgage or otherwise to comply with any applicable laws regarding assumptions or the transfer of the Mortgaged Property to such Person; provided, however, none of such terms and requirements shall either (i) both (A) constitute a "significant modification" effecting an exchange or reissuance of such Mortgage Loan under the REMIC Provisions Code (or final, temporary or proposed Treasury Regulations promulgated thereunder) and (B) cause any portion of any REMIC formed under the Series Supplement Trust Fund to fail to qualify as a REMIC under the Code or (subject to Section 10.01(f)), result in the imposition of any tax on "prohibited transactions" or (ii) constitute "contributions" after the start-up date under the REMIC ProvisionsCode. The Master Servicer shall execute and deliver such documents only if it reasonably determines that (i) its execution and delivery thereof will not conflict with or violate any terms of this Agreement or cause the unpaid balance and interest on the Mortgage Loan to be uncollectible in whole or in part, (ii) any required consents of insurers under any Required Insurance Policies have been obtained and (iii) subsequent to the closing of the transaction involving the assumption or transfer (A) the Mortgage Loan will continue to be secured by a first mortgage lien pursuant to the terms of the Mortgage, (B) such transaction will not adversely affect the coverage under any Required Insurance Policies, (C) the Mortgage Loan will fully amortize over the remaining term thereof, (D) no material term of the Mortgage Loan (including the interest rate on the Mortgage Loan) will be altered nor will the term of the Mortgage Loan be changed and (E) if the seller/transferor of the Mortgaged Property is to be released from liability on the Mortgage Loan, such release will not (based on the Master Servicer's or Subservicer's good faith determination) adversely affect the collectability of the Mortgage Loan. Upon receipt of appropriate instructions from the Master Servicer in accordance with the foregoing, the Trustee shall execute any necessary instruments for such assumption or substitution of liability as directed in writing by the Master Servicer. Upon the closing of the transactions contemplated by such documents, the Master Servicer shall cause the originals or true and correct copies of the assumption agreement, the release (if any), or the modification or supplement to the Mortgage Note or Mortgage to be delivered to the Trustee or the Custodian and deposited with the Mortgage File for such Mortgage Loan. Any fee collected by the Master Servicer or such related Subservicer for entering into an assumption or substitution of liability agreement will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (c) The Master Servicer or the related Subservicer, as the case may be, shall be entitled to approve a request from a Mortgagor for a partial release of the related Mortgaged Property, the granting of an easement thereon in favor of another Person, any alteration or demolition of the related Mortgaged Property (or, with respect to a Cooperative Loan, the related Cooperative Apartment) without any right of reimbursement or other similar matters if it has determined, exercising its good faith business judgment in the same manner as it would if it were the owner of the related Mortgage Loan, that the security for, and the timely and full collectability of, such Mortgage Loan would not be adversely affected thereby and that any portion of any REMIC formed under the Series Supplement Trust Fund would not fail to continue to qualify as a REMIC under the Code as a result thereof and (subject to Section 10.01(f)) that no tax on "prohibited transactions" or "contributions" after the startup start-up day would be imposed on any such REMIC the Trust Fund as a result thereof. Any fee collected by the Master Servicer or the related Subservicer for processing such a request will be retained by the Master Servicer or such Subservicer as additional servicing compensation. (d) Subject to any other applicable terms and conditions of this Agreement, the Trustee and Master Servicer shall be entitled to approve an assignment in lieu of satisfaction with respect to any Mortgage Loan, provided the obligee with respect to such Mortgage Loan following such proposed assignment provides the Trustee and Master Servicer with a "Lender Certification for Assignment of Mortgage Loan" in the form attached hereto as Exhibit M, in form and substance satisfactory to the Trustee and Master Servicer, providing the following: (i) that the substance of the assignment is, and is intended to be, a refinancing of such Mortgage; (ii) that the Mortgage Loan following the proposed assignment will have a rate of interest at least 0.25 percent below or above the rate of interest on such Mortgage Loan prior to such proposed assignment; and (iii) that such assignment is at the request of the borrower under the related Mortgage Loan. Upon approval of an assignment in lieu of satisfaction with respect to any Mortgage Loan, the Master Servicer shall receive cash in an amount equal to the unpaid principal balance of and accrued interest on such Mortgage Loan and the Master Servicer shall treat such amount as a Principal Prepayment in Full with respect to such Mortgage Loan for all purposes hereof.a