WILSHIRE CREDIT CORPORATION, as Servicer LEHMAN BROTHERS HOLDINGS INC., as Seller and AURORA LOAN SERVICES INC., as Master Servicer Structured Asset Securities Corporation Mortgage Pass-Through Certificates, Series 2003-S1 SECURITIZATION SERVICING...

EXECUTION

WILSHIRE CREDIT CORPORATION,

as Servicer

XXXXXX BROTHERS HOLDINGS INC.,

as Seller

and

AURORA LOAN SERVICES INC.,

as Master Servicer

_____________________________

Structured Asset Securities Corporation
Mortgage Pass-Through Certificates, Series 2003-S1

SECURITIZATION SERVICING AGREEMENT

Dated as of August 1, 2003

_____________________________

TABLE OF CONTENTS

Page

ARTICLE I.

DEFINITIONS

ARTICLE II.

SELLER’S ENGAGEMENT OF SERVICER TO PERFORM SERVICING
RESPONSIBILITIES

Section 2.01.

Contract for Servicing; Possession of Servicing Files.

Section 2.02.

Books and Records.

ARTICLE III.

SERVICING OF THE MORTGAGE LOANS

Section 3.01.

Servicer to Service.

Section 3.02.

Collection and Liquidation of Mortgage Loans.

Section 3.03.

Establishment of and Deposits to Custodial Account.

Section 3.04.

Permitted Withdrawals From Custodial Account.

Section 3.05.

Establishment of and Deposits to Escrow Account.

Section 3.06.

Permitted Withdrawals From Escrow Account.

Section 3.07.

Notification of Adjustments [Reserved.]

Section 3.08.

Completion and Recordation of Assignment of Mortgage.

Section 3.09.

Payment of Taxes, Insurance and Other Charges.

Section 3.10.

Protection of Accounts.

Section 3.11.

Maintenance of Hazard Insurance [RESERVED].

Section 3.12.

Maintenance of Mortgage Impairment Insurance.

Section 3.13.

Maintenance of Fidelity Bond and Errors and Omissions Insurance.

Section 3.14.

Inspections.

Section 3.15.

Restoration of Mortgaged Property.

Section 3.16.

Maintenance of PMI and/or LPMI Policy; Claims. [RESERVED]

Section 3.17.

Title, Management and Disposition of REO Property.

Section 3.18.

Real Estate Owned Reports.

Section 3.19.

Liquidation Reports.

Section 3.20.

Reports of Foreclosures and Abandonments of Mortgaged Property.

Section 3.21.

Prepayment Charges.

Section 3.22.

Credit Reporting.

Section 3.23.

Safeguarding Customer Information.

Section 3.24.

Superior Liens.

ARTICLE IV.

PAYMENTS TO THE MASTER SERVICER

Section 4.01.

Remittances.

Section 4.02.

Statements to Master Servicer.

Section 4.03.

Monthly Advances by Servicer; Termination of Monthly Advances.

Section 4.04.

Due Dates Other Than the First of the Month.

ARTICLE V.

GENERAL SERVICING PROCEDURES

Section 5.01.

Transfers of Mortgaged Property.

Section 5.02.

Satisfaction of Mortgages and Release of Mortgage Files.

Section 5.03.

Servicing Compensation.

Section 5.04.

Annual Audit Report.

Section 5.05.

Annual Officer’s Certificate.

Section 5.06.

Inspection.

ARTICLE VI.

REPRESENTATIONS, WARRANTIES AND AGREEMENTS

Section 6.01.

Representations, Warranties and Agreements of the Servicer.

Section 6.02.

Remedies for Breach of Representations and Warranties of the

Servicer.

Section 6.03.

Additional Indemnification by the Servicer.

Section 6.04.

Indemnification with Respect to Certain Taxes and Loss of REMIC

Status.

Section 6.05.

Purchase of Distressed Mortgage Loans.

ARTICLE VII.

THE SERVICER

Section 7.01.

Merger or Consolidation of the Servicer.

Section 7.02.

Limitation on Liability of the Servicer and Others.

Section 7.03.

Limitation on Resignation and Assignment by the Servicer.

Section 7.04.

Sub-servicing Agreements and Successor Subservicer.

ARTICLE VIII.

TERMINATION

Section 8.01.

Termination for Cause.

Section 8.02.

Termination Without Cause.

Section 8.03.

Special Termination Events.

Section 8.04.

Termination for Distressed Mortgage Loans.

ARTICLE IX.

MISCELLANEOUS PROVISIONS

Section 9.01.

Successor to the Servicer.

Section 9.02.

Costs.

Section 9.03.

Protection of Confidential Information.

Section 9.04.

Notices.

Section 9.05.

Severability Clause.

Section 9.06.

No Personal Solicitation.

Section 9.07.

Counterparts.

Section 9.08.

Place of Delivery and Governing Law.

Section 9.09.

Further Agreements.

Section 9.10.

Intention of the Parties.

Section 9.11.

Successors and Assigns; Assignment of Servicing Agreement.

Section 9.12.

Assignment by The Seller.

Section 9.13.

Amendment.

Section 9.14.

Waivers.

Section 9.15.

Exhibits.

Section 9.16.

Intended Third Party Beneficiaries.

Section 9.17.

General Interpretive Principles.

Section 9.18.

Reproduction of Documents.

EXHIBITS

EXHIBIT A

MORTGAGE LOAN SCHEDULE

EXHIBIT B

CUSTODIAL ACCOUNT LETTER AGREEMENT

EXHIBIT C

ESCROW ACCOUNT LETTER AGREEMENT

EXHIBIT D-1

FORM OF MONTHLY REMITTANCE ADVICE

EXHIBIT D-2

STANDARD MONTHLY DEFAULTED LOAN REPORT

EXHIBIT E

SASCO 2003-S1 TRUST AGREEMENT

EXHIBIT F

FORM OF CERTIFICATION TO BE PROVIDED TO THE

DEPOSITOR AND THE MASTER SERVICER BY THE SERVICER

EXHIBIT G

XXXXXX-XXX GUIDE NO. 95-19

This SECURITIZATION SERVICING AGREEMENT (this “Agreement”), entered into as of the 1st day of August, 2003, by and among XXXXXX BROTHERS HOLDINGS INC., a Delaware corporation (“LBH” or the “Seller”) and WILSHIRE CREDIT CORPORATION, a Nevada corporation (“Servicer”), AURORA LOAN SERVICES INC., as master servicer (the “Master Servicer”), and acknowledged by CITIBANK, N.A., as trustee (the “Trustee”) under the Trust Agreement (as defined herein, with a copy attached hereto as Exhibit E), recites and provides as follows:

W I T N E S S E T H:

WHEREAS, the Servicer and Xxxxxx Brothers Bank, FSB, a federal savings bank (the “Bank”) are parties to a Flow Servicing Agreement, dated as of February 1, 2003 (the “Bank Flow Servicing Agreement”), pursuant to which the Servicer services certain residential, fixed and adjustable rate, first and second lien mortgage loans for the Bank (the “Bank Mortgage Loans”);

WHEREAS, the Servicer and LBH are parties to a Flow Servicing Agreement, dated as of February 1, 2003, pursuant to which the Servicer currently services certain residential, fixed and adjustable rate, first and second lien mortgage loans identified on Exhibit A hereto for LBH (the “ LBH Mortgage Loans”);

WHEREAS, at or prior to the Closing Date (as defined herein) the Bank and LBH shall enter into an Assignment and Assumption Agreement, dated as of August 1, 2003 (the “Assignment and Assumption Agreement”), pursuant to which the Bank shall assign all of its rights, title and interest with respect to certain of the Bank Mortgage Loans acquired under the Bank Flow Servicing Agreement and identified in Exhibit A hereto to LBH and LBH shall assume all of the rights and obligations of the Bank with respect to such Bank Mortgage Loans (such Bank Mortgage Loans, together with certain LBH Mortgage Loans identified on Exhibit A hereto are collectively referred to as the “Mortgage Loans”);

WHEREAS, the Mortgage Loans are all junior lien mortgage loans and the Seller is not the holder of any Superior Lien (as defined herein) on the related Mortgaged Property;

WHEREAS, the Seller will convey the Mortgage Loans on a servicing-retained basis to Structured Asset Securities Corporation (the “Depositor”), which in turn will convey the Mortgage Loans to the Trustee under a trust agreement dated as of August 1, 2003 (the “Trust Agreement”), among the Trustee, the Depositor, the Master Servicer and The Murrayhill Company, as credit risk manager (the “Credit Risk Manager”);

WHEREAS, from time to time certain other of the mortgage loans conveyed by the Depositor to the Trustee under the Trust Agreement on the Closing Date and serviced by other servicers may subsequent to the Closing Date be transferred to the Servicer for servicing under this Agreement, at which date Exhibit A hereto will be amended to include such mortgage loans which will then be considered “Mortgage Loans” under this Agreement;

WHEREAS, the Seller desires that the Servicer service the Mortgage Loans pursuant to this Agreement, and the Servicer has agreed to do so;

WHEREAS, the Master Servicer shall be obligated under the Trust Agreement, among other things, to supervise the servicing of the Mortgage Loans on behalf of the Trustee, and shall have the right, under certain circumstances, to terminate the rights and obligations of the Servicer under this Agreement upon the occurrence and continuance of an Event of Default as provided herein;

WHEREAS, multiple classes of certificates (the “Certificates”), including the Class P Certificate and the Class X Certificate, will be issued on the Closing Date pursuant to the Trust Agreement and Xxxxxx Brothers Inc. or a nominee thereof is expected to be the initial registered holder of the Class P and Class X Certificates;

WHEREAS, subsequent to the Closing Date Xxxxxx Brothers Inc. intends to convey all of its rights, title and interest in and to the Class P and the Class X Certificates and all payments and all other proceeds received thereunder to an owner trust or special purpose corporation in which it will hold the sole equity interest, and which owner trust or special purpose corporation will issue net interest margin securities (“NIM Securities”) through an indenture trust, such NIM Securities secured, in part, by the payments on such Certificates (the “NIMS Transaction”);

WHEREAS, one or more insurers (collectively, the “NIMS Insurer”) may each issue one or more insurance policies guaranteeing certain payments under the NIM Securities to be issued pursuant to the indenture in the NIMS Transaction;

WHEREAS, in the event there may be two or more individual insurers it is intended that the rights extended to the NIMS Insurer pursuant to this Agreement be allocated among two or more individual insurers that issue insurance policies in connection with the NIMS Transaction through a NIMS Insurance Agreement by and among such insurers and the parties hereto;

WHEREAS, the Seller and the Servicer acknowledge and agree that the Seller will assign all of its rights and delegate all of its obligations hereunder (excluding (i) the Seller’s rights to terminate the rights and obligations of the Servicer hereunder (ii) the Seller’s rights and obligations under the second, third and fourth paragraphs of Section 8.03, and (iii) the Seller’s rights and obligations under Sections 8.04(a), 8.04(b) and 8.04(c), which rights and obligations will remain with the Seller or be delegated to or assumed by the Master Servicer to the Trustee, and that each reference herein to the Seller is intended, unless otherwise specified, to mean the Seller or the Trustee, as assignee, whichever is the owner of the Mortgage Loans from time to time;

NOW, THEREFORE, in consideration of the mutual agreements hereinafter set forth and for other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the Seller, the Master Servicer and the Servicer hereby agree as follows:

ARTICLE I.

DEFINITIONS

The following terms are defined as follows:

Accepted Servicing Practices: With respect to any Mortgage Loan, those mortgage servicing practices of prudent mortgage lending institutions which service mortgage loans of the same type as the Mortgage Loans in the jurisdiction where the related Mortgaged Property is located.

Aggregate Loan Balance: At any Determination Date, the outstanding principal balance of the Mortgage Loans serviced hereunder.

Agreement: This Securitization Servicing Agreement and all amendments hereof and supplements hereto.

Ancillary Income: All income derived from the Mortgage Loans, excluding Servicing Fees and Prepayment Charges attributable to the Mortgage Loans, including but not limited to, late charges, fees received with respect to checks or bank drafts returned by the related bank for non-sufficient funds, assumption fees, optional insurance administrative fees and all other incidental fees and charges. The Servicer shall retain all Ancillary Income to the extent not required to be deposited into the Custodial Account.

Assignment of Mortgage: An assignment of the Mortgage, notice of transfer or equivalent instrument in recordable form, sufficient under the laws of the jurisdiction wherein the related Mortgaged Property is located to reflect the transfer of the Mortgage to the party indicated therein.

Best Efforts: Efforts determined to be reasonably diligent by the Owner or Servicer, as the case may be, in its reasonable discretion. Such efforts do not require the Owner or Servicer, as the case may be, to enter into any litigation, arbitration or other legal or quasi-legal proceeding, except as otherwise set forth in this Agreement.

Business Day: Any day other than (i) a Saturday or Sunday, or (ii) a day on which banking and savings and loan institutions in the States of New York, Oregon, Maryland, Minnesota and Colorado are authorized or obligated by law or executive order to be closed.

Certificateholder: The meaning set forth in the Trust Agreement.

Certificates: Any or all of the Certificates issued pursuant to the Trust Agreement.

Closing Date: August 29, 2003.

Code: The Internal Revenue Code of 1986, as it may be amended from time to time or any successor statute thereto, and applicable U.S. Department of the Treasury regulations issued pursuant thereto.

Condemnation Proceeds: All awards or settlements in respect of a Mortgaged Property, whether permanent or temporary, partial or entire, by exercise of the power of eminent domain or condemnation, to the extent not required to be released to a Mortgagor in accordance with the terms of the related Mortgage Loan documents.

Combined Loan-to-Value Ratio: As to any Mortgage Loan at any date of determination, the ratio (expressed as a percentage) of the principal balance of such Mortgage Loan at the date of determination, plus the principal balance of any Superior Lien based upon the most recent information available to the Servicer, to (a) in the case of a purchase, the lesser of the sales price of the Mortgaged Property and its appraised value at the time of sale, or (b) in the case of a refinancing or modification, the appraised value of the Mortgaged Property at the time of such refinancing or modification.

Custodial Account: The separate account or accounts created and maintained pursuant to Section 3.03.

Custodial Agreement: The custodial agreement relating to the custody of certain Mortgage Loans, dated as of August 1, 2003, between the Custodian and the Trustee, as acknowledged by the related Servicer.

Custodian: U.S. Bank National Association and their respective successors and assigns.

Cut-off Date: August 1, 2003.

Depositor: Structured Asset Securities Corporation, or any successor in interest.

Determination Date: With respect to each Remittance Date, the 15th day of the month in which such Remittance Date occurs, or, if such 15th day is not a Business Day, the next succeeding Business Day.

Distressed Mortgage Loan: As of any Determination Date, any Mortgage Loan that is delinquent in payment for a period of ninety (90) days or more, without giving effect to any grace period permitted by the related Mortgage Loan, or for which the Servicer or Trustee has accepted a deed in lieu of foreclosure.

Distribution Date: Commencing in September 2003, the 25th day of each month or, if such day is not a Business Day, the next succeeding Business Day.

Due Date: The day of the month on which the Monthly Payment is due on a Mortgage Loan, exclusive of any days of grace. Pursuant to Section 4.04, with respect to the Mortgage Loans for which payment from the Mortgagor is due on a day other than the first day of the month, such Mortgage Loans will be treated as if the Monthly Payment is due on the first day of the immediately succeeding month.

Due Period: With respect to each Remittance Date, the period commencing on the second day of the month immediately preceding the month of the Remittance Date and ending on the first day of the month of the Remittance Date.

Eligible Investments: Any one or more of the obligations and securities listed below which investment provides for a date of maturity not later than one day prior to the Remittance Date in each month:

(i)

direct obligations of, and obligations fully guaranteed as to timely payment of principal and interest by, the United States of America or any agency or instrumentality of the United States of America the obligations of which are backed by the full faith and credit of the United States of America (“Direct Obligations”);

(ii)

federal funds, demand and time deposits in, certificates of deposits of, or bankers’ acceptances issued by, any depository institution or trust company (including U.S. subsidiaries of foreign depositories, the Trustee or the Master Servicer or any agent of the Trustee or the Master Servicer, acting in its respective commercial capacity) incorporated or organized under the laws of the United States of America or any state thereof and subject to supervision and examination by federal or state banking authorities, so long as at the time of such investment or the contractual commitment providing for such investment the commercial paper or other short-term debt obligations of such depository institution or trust company (or, in the case of a depository institution or trust company which is the principal subsidiary of a holding company, the commercial paper or other short term debt or deposit obligations of such holding company or deposit institution, as the case may be) have been rated by each Rating Agency in its highest short-term rating category or one of its two highest long-term rating categories;

(iii)

repurchase agreements collateralized by Direct Obligations or securities guaranteed by Xxxxxx Xxx or Xxxxxxx Mac with any registered broker/dealer subject to Securities Investors’ Protection Corporation jurisdiction or any commercial bank insured by the FDIC, if such broker/dealer or bank has an uninsured, unsecured and unguaranteed obligation rated by each Rating Agency in its highest short-term rating category;

(iv)

securities bearing interest or sold at a discount issued by any corporation incorporated under the laws of the United States of America or any state thereof which have a credit rating from each Rating Agency, at the time of investment or the contractual commitment providing for such investment, at least equal to one of the two highest long term credit rating categories of each Rating Agency; provided, however, that securities issued by any particular corporation will not be Eligible Investments to the extent that investment therein will cause the then outstanding principal amount of securities issued by such corporation and held as part of the Trust Fund to exceed 20% of the sum of the Aggregate Loan Balance and the aggregate principal amount of all Eligible Investments in the Certificate Account; provided, further, that such securities will not be Eligible Investments if they are published as being under review with negative implications from any Rating Agency;

(v)

commercial paper (including both non-interest-bearing discount obligations and interest bearing obligations payable on demand or on a specified date not more than 180 days after the date of issuance thereof) rated by each Rating Agency in its highest short-term rating category;

(vi)

a Qualified GIC (as defined in the Trust Agreement);

(vii)

certificates or receipts representing direct ownership interests in future interest or principal payments on obligations of the United States of America or its agencies or instrumentalities (which obligations are backed by the full faith and credit of the United States of America) held by a custodian in safekeeping on behalf of the holders of such receipts; and

(viii)

any other demand, money market, common trust fund or time deposit or obligation, or interest bearing or other security or investment, (A) rated in the highest rating category by each Rating Agency or (B) that is acceptable to the NIMS Insurer and would not adversely affect the then current rating by any Rating Agency then rating the Certificates or the NIMS Securities. Such investments in this subsection (viii) may include money market mutual funds or common trust funds, including any fund for which the Trustee, the Master Servicer or an affiliate thereof serves as an investment advisor, administrator, shareholder servicing agent, and/or custodian or subcustodian, notwithstanding that (x) the Trustee, the Master Servicer or an affiliate thereof charges and collects fees and expenses from such funds for services rendered, (y) the Trustee, the Master Servicer or an affiliate thereof charges and collects fees and expenses for services rendered pursuant to this Agreement, and (z) services performed for such funds and pursuant to this Agreement may converge at any time; provided, however, that no such instrument shall be an Eligible Investment if such instrument evidences either (i) a right to receive only interest payments with respect to the obligations underlying such instrument, or (ii) both principal and interest payments derived from obligations underlying such instrument and the principal and interest payments with respect to such instrument provide a yield to maturity of greater than 120% of the yield to maturity at par of such underlying obligations.

Environmental Problem Property: A Mortgaged Property or REO Property that is in violation of any environmental law, rule or regulation.

Errors and Omissions Insurance: Errors and Omissions Insurance to be maintained by the Servicer in accordance with Section 3.13.

Escrow Account: The separate account or accounts created and maintained pursuant to Section 3.05.

Escrow Payments: With respect to any Mortgage Loan, the amounts constituting ground rents, taxes, assessments, water rates, sewer rents, municipal charges, mortgage insurance premiums, fire and hazard insurance premiums, condominium charges, and any other payments required to be escrowed by the Mortgagor with the mortgagee pursuant to the Mortgage or any other document.

Event of Default: Any event set forth in Section 8.01.

Xxxxxx Xxx: Xxxxxx Xxx, or any successor thereto.

Xxxxxx Mae Guides: The Xxxxxx Xxx Xxxxxxx’ Guide and the Xxxxxx Mae Servicers’ Guide and all amendments or additions thereto.

FDIC: The Federal Deposit Insurance Corporation or any successor thereto.

Fidelity Bond: A fidelity bond to be maintained by the Servicer in accordance with Section 3.13.

Fitch: Fitch, Inc. or any successor in interest.

Xxxxxxx Mac: The Federal Home Loan Mortgage Corporation, or any successor thereto.

Holder: The meaning set forth in the Trust Agreement.

Insurance Proceeds: With respect to each Mortgage Loan, proceeds of insurance policies insuring the Mortgage Loan or the related Mortgaged Property, including the proceeds of any hazard or flood insurance policy.

Liquidation Proceeds: Cash received in connection with the liquidation of a defaulted Mortgage Loan, whether through the sale or assignment of such Mortgage Loan, trustee’s sale, foreclosure sale, repurchase or otherwise, or the sale of the related REO Property, if the Mortgaged Property is acquired in satisfaction of the Mortgage Loan.

Master Servicer: Aurora Loan Services Inc. or any successor in interest, or if any successor master servicer shall be appointed as provided in the Trust Agreement, then such successor master servicer.

Maximum Rate: With respect to any Mortgage Loan which bears interest at an adjustable rate and any Due Period, the maximum interest rate that may be charged the borrower under the related Mortgage Note.

MERS: Mortgage Electronic Registration Systems, Inc., a Delaware corporation, or any successor in interest thereto.

MERS Eligible Mortgage Loan: Any Mortgage Loan that has been designated by the Servicer as recordable in the name of MERS, as nominee.

MERS Mortgage Loan: Any Mortgage Loan as to which the related Mortgage, or an Assignment of Mortgage, has been or will be recorded in the name of MERS, as nominee for the holder from time to time of the related Mortgage Note.

Monthly Advance: With respect to each Remittance Date and each Mortgage Loan (other than a Simple Interest Mortgage Loan), an amount equal to the Monthly Payment (with the interest portion of such Monthly Payment adjusted to the Mortgage Loan Remittance Rate) that was due on the Mortgage Loan on the Due Date in the related Due Period, and that (i) was Delinquent at the close of business on the related Determination Date and (ii) was not the subject of a previous Monthly Advance, but only to the extent that such amount is expected, in the reasonable judgment of the Servicer, to be recoverable from collections or other recoveries in respect of such Mortgage Loan. To the extent that the Servicer determines that any such amount is not recoverable from collections or other recoveries in respect of such Mortgage Loan, such determination shall be evidenced by an Officer’s Certificate of a Servicing Officer delivered to the Master Servicer and the NIMS Insurer setting forth such determination and the procedures and considerations of the Servicer forming the basis of such determination.

Monthly Payment: With Respect to any Mortgage Loan other than Simple Interest Mortgage Loans, the scheduled monthly payment of principal and interest on a Mortgage Loan.

Moody’s: Xxxxx’x Investors Service, Inc. or any successor in interest.

Mortgage: The mortgage, deed of trust or other instrument securing a Mortgage Note, which creates a first or second lien on an unsubordinated estate in fee simple in real property securing the Mortgage Note.

Mortgage Impairment Insurance Policy: A mortgage impairment or blanket hazard insurance policy to be maintained by the Servicer in accordance with Section 3.12.

Mortgage Interest Rate: The annual rate of interest borne on a Mortgage Note.

Mortgage Loan: An individual mortgage loan that is the subject of this Agreement and identified on the related Mortgage Loan Schedule, which Mortgage Loan includes without limitation the Mortgage Loan documents, the Monthly Payments, Principal Prepayments, Liquidation Proceeds, Condemnation Proceeds, Insurance Proceeds, REO Disposition Proceeds, and all other rights, benefits, proceeds and obligations arising from or in connection with such Mortgage Loan. All of the Mortgage Loans create a junior priority lien on the related Mortgage Property, subject to the related Superior Lien on the Mortgaged Property.

Mortgage Loan Remittance Rate: With respect to each Mortgage Loan, the annual rate of interest remitted to the Master Servicer, which shall be equal to the Mortgage Interest Rate minus the applicable Servicing Fee.

Mortgage Loan Schedule: A schedule of the Mortgage Loans attached hereto as Exhibit A setting forth information with respect to such Mortgage Loans as agreed to by the Seller, the Servicer and the Master Servicer, including but not limited to (i) a Prepayment Charge Schedule, (ii) a data field designated “DSI” indicating whether such Mortgage Loan is a Simple Interest Mortgage Loan and (iii) a data field designated “RR” indicating whether such Mortgage Loan is a Rate Reduction Mortgage Loan, which Mortgage Loan Schedule may be amended from time to time to include additional mortgage loans which are transferred to the Servicer by a Prior Servicer in a Servicing Transfer. As of the Cut-off Date, none of the Mortgage Loans were Simple Interest Mortgage Loans or Rate Reduction Mortgage Loans.

Mortgage Note: The note or other evidence of the indebtedness of a Mortgagor secured by a Mortgage.

Mortgaged Property: The real property or leasehold interest, as applicable securing repayment of the debt evidenced by a Mortgage Note.

Mortgagor: The obligor on a Mortgage Note.

Net Mortgage Rate: With respect to any Mortgage Loan, the related Mortgage Interest Rate with respect to such Mortgage Loan, less the Servicing Fee Rate.

Net Simple Interest Excess: With respect to any Distribution Date and any Simple Interest Mortgage Loan, the excess, if any, of (a) the amount of the payments received by the Servicer in the related Due Period allocable to interest in respect of Simple Interest Mortgage Loans, calculated in accordance with the Simple Interest Method, net of the related Servicing Fees, over (b) 30 days’ interest at the weighted average (by Principal Balance) of the Net Mortgage Rates of the Simple Interest Mortgage Loans as of the first day of the related Due Period, as determined by the Servicer, on the aggregate principal balance of such Simple Interest Mortgage Loans for such Distribution Date, carried to six decimal places, rounded down, and calculated on the basis of a 360-day year consisting of twelve 30-day months. For this purpose, the amount of interest received in respect of the Simple Interest Mortgage Loans in any month shall be deemed (a) to include any Monthly Advances of interest made by the Servicer in such month in respect of such Simple Interest Mortgage Loans and (b) to be reduced by any amounts paid to the Servicer in such month in reimbursement of Monthly Advances previously made by the Servicer in respect of such Simple Interest Mortgage Loans.

Net Simple Interest Shortfall: With respect to any Distribution Date and any Simple Interest Mortgage Loan, the excess, if any, of (a) 30 days’ interest at the weighted average (by principal balance) of the Net Mortgage Rates of the Simple Interest Mortgage Loans as of the first day of the related Due Period, as determined by the Servicer, on the aggregate principal balance of such Simple Interest Mortgage Loans for such Remittance Date, carried to six decimal places, rounded down, and calculated on the basis of a 360-day year consisting of twelve 30-day months, over (b) the amount of the payments received by the Servicer in the related Due Period allocable to interest in respect of such Simple Interest Mortgage Loans, calculated in accordance with the Simple Interest Method, net of the related Servicing Fees.

NIM Securities: As defined in the seventh Recital to this Agreement.

NIMS Insurer: As defined in the eighth Recital to this Agreement.

NIMS Transaction: As defined in the seventh Recital to this Agreement.

Non-MERS Eligible Mortgage Loan: Any Mortgage Loan other than a MERS Eligible Mortgage Loan.

Non-MERS Mortgage Loan: Any Mortgage Loan other than a MERS Mortgage Loan.

Nonrecoverable Advance: Any Servicing Advance or Monthly Advance previously made or proposed to be made that the Servicer has determined in its good faith business judgment would not be ultimately recoverable by the Servicer from late payments, Insurance Proceeds, Liquidation Proceeds, Condemnation Proceeds, REO Disposition Proceeds or other amounts received or receivable with respect to the related Mortgage Loan. The determination by the Servicer that a Servicing Advance or a Monthly Advance would be a Nonrecoverable Advance shall be evidenced by an Officer’s Certificate delivered to the Master Servicer setting forth such determination and the procedures and considerations of the Servicer forming the basis of such determination, which, at the request of the Master Servicer, shall include a copy of any information or reports obtained by the Servicer which may support such determination.

Officer’s Certificate: A certificate signed by the Chairman of the Board, the Vice Chairman of the Board, the President, a Vice President or an assistant Vice President and by the Treasurer, the Secretary or one of the Assistant Treasurers or Assistant Secretaries of the Servicer, and delivered to the Seller, the Master Servicer, Trustee and/or the NIMS Insurer as required by this Agreement.

Opinion of Counsel: A written opinion of counsel, who may be an employee of the Servicer, reasonably acceptable to the Seller, the Trustee, the Master Servicer and/or the NIMS Insurer, but which must be an independent outside counsel with respect to any such opinion of counsel concerning all federal income tax matters.

Person: Any individual, corporation, partnership, joint venture, association, limited liability company, joint-stock company, trust, unincorporated organization, government or any agency or political subdivision thereof.

Prepayment Charge: With respect to any Mortgage Loan and Remittance Date, the charges or premiums, if any, due in connection with a full or partial prepayment of such Mortgage Loan during the immediately preceding Principal Prepayment Period in accordance with the terms thereof.

Prepayment Charge Schedule: A data field in the Mortgage Loan Schedule which indicates the amount of the Prepayment Charge and the term during which it is imposed with respect to a Mortgage Loan.

Prepayment Interest Excess Amount: With respect to any Remittance Date, for each Mortgage Loan that was subject to a voluntary Principal Prepayment in full during that portion of the related Principal Prepayment Period occurring during the calendar month in which such Remittance Date occurs (other than Principal Prepayments relating to a repurchase of the Mortgage Loan by the Seller or any other Person), which Principal Prepayment was remitted to the Distribution Account with the remittance for the succeeding Principal Prepayment Period, the amount of interest (net of the related Servicing Fee for such Principal Prepayments) that accrued during the period commencing on the first day of the calendar month in which such Remittance Date occurs and ending on the last day of the related Principal Prepayment Period.

Prepayment Interest Shortfall Amount: With respect to any Remittance Date, for each Mortgage Loan that was subject to a voluntary Principal Prepayment in full or in part during that portion of the related Principal Prepayment Period occurring during the calendar month preceding the calendar month in which such Remittance Date occurs (other than Principal Prepayments relating to a repurchase of the Mortgage Loan by the Seller or any other Person), which Principal Prepayment was remitted to the Distribution Account with the remittance for the succeeding Principal Prepayment Period, the amount of interest (net of the related Servicing Fee for Principal Prepayments in full only) that would have accrued on the amount of such Principal Prepayment during the period commencing on the date as of which such Principal Prepayment was applied to such Mortgage Loan and ending on the last day of the calendar month preceding the calendar month during which such Remittance Date occurs.

Prime Rate: The prime rate published from time to time, as published as the average rate in The Wall Street Journal Northeast Edition.

Principal Prepayment: Any payment or other recovery of principal on a Mortgage Loan, including any payment or other recovery of principal in connection with repurchase of a Mortgage Loan by the Seller, the Servicer, the NIMS Insurer, or any other Person, which is received in advance of its scheduled Due Date, including any Prepayment Charge or premium thereon and which is not accompanied by an amount of interest representing scheduled interest due on any date or dates in any month or months subsequent to the month of prepayment.

Principal Prepayment Period: With respect to any Remittance Date and any full or partial Principal Prepayment, the period from the fifteenth (15^th) day of the preceding calendar month through the fourteenth (14^th) day of the calendar month in which such Remittance Date occurs.

Prior Servicer: Any prior servicer (other than the Servicer) of any or all of the Mortgage Loans.

Purchase Price: With respect to any Distressed Mortgage Loan or REO Property to be purchased by the NIMS Insurer pursuant to Section 6.05, an amount equal to the sum of (i) 100% of the principal balance thereof as of the date of purchase, (ii) accrued interest on such principal balance at the applicable mortgage interest rate in effect from time to time to the due date as to which interest was last covered by a payment by the Mortgagor or a Monthly Advance by the Servicer or Master Servicer and (iii) any unreimbursed Servicing Advances, Monthly Advances and any unpaid Servicing Fees allocable to such Distressed Mortgage Loan or REO Property.

Qualified Depository: Any of (i) a federal or state-chartered depository institution the accounts of which are insured by the FDIC and whose commercial paper, short-term debt obligations or other short-term deposits are rated at least “A-1” by S&P if the deposits are to be held in the account for less than 30 days, or whose long-term unsecured debt obligations are rated at least “AA” by S&P if the deposits are to be held in the account for more than 30 days, or (ii) the corporate trust department of a federal or state-chartered depository institution subject to regulations regarding fiduciary funds on deposit similar to Title 12 of the Code of Federal Regulations Section 9.10(b), which, in either case, has corporate trust powers, acting in its fiduciary capacity.

Qualified Insurer: A mortgage guaranty insurance company duly authorized and licensed where required by law to transact mortgage guaranty insurance business and approved as an insurer by Xxxxxx Xxx and Xxxxxxx Mac.

Rating Agency: Each of Fitch, Xxxxx’x and S&P or their successors. If such agencies or their successors are no longer in existence, “Rating Agencies” shall be such nationally recognized statistical rating agencies, or other comparable person, agreed upon and designated by the Seller, notice of which designation shall be given to the Trustee, the NIMS Insurer, the Master Servicer and the Servicer.

Realized Loss: With respect to each liquidated Mortgage Loan, an amount equal to (x) the unpaid principal balance of the related liquidated Mortgage Loan as of the date of liquidation, minus (y) Liquidation Proceeds received, to the extent allocable to principal, net of amounts that are reimbursable therefrom to the Servicer with respect to such Mortgage Loan including expenses of liquidation.

Realized Loss Percentage: With respect to each liquidated Mortgage Loan, a fraction, expressed as a percentage, where the numerator is the Realized Loss with respect to such Mortgage Loan and the denominator is the unpaid principal balance of the related liquidated Mortgage Loan as of the date of liquidation.

REMIC: A “real estate mortgage investment conduit” within the meaning of Section 860D of the Code.

Remittance Date: With respect to each Distribution Date, the 18th day (or if such 18th day is not a Business Day, the first Business Day immediately following) of the month in which such Distribution Date occurs.

REO Disposition: The final sale by the Servicer of any REO Property.

REO Disposition Proceeds: All amounts received with respect to an REO Disposition pursuant to Section 3.17.

REO Property: A Mortgaged Property acquired by the Servicer on behalf of the Trustee through foreclosure or by deed in lieu of foreclosure, as described in Section 3.17.

Seller: Xxxxxx Brothers Holdings Inc., a Delaware Corporation, or its successors in interest or assigns.

Servicer: Wilshire Credit Corporation or its successor in interest or assigns or any successor to the Servicer under this Agreement as herein provided.

Servicing Advances: All customary, reasonable and necessary “out of pocket” costs and expenses (including reasonable attorneys’ fees and disbursements) incurred in the performance by the Servicer of its servicing obligations, including, but not limited to, the cost of (a) the preservation, restoration and protection of the Mortgaged Property including any costs or expenses relating to obtaining or maintaining insurance policies, (b) any enforcement or administrative or judicial proceedings, including foreclosures, (c) the management and liquidation of the Mortgaged Property if the Mortgaged Property is acquired in satisfaction of the Mortgage, (d) in connection with the liquidation of a Mortgage Loan, any expenditure relating to the purchase or maintenance of any Superior Lien pursuant to Section 3.24 hereof, (e) taxes, assessments, water rates, sewer rents and other charges which are or may become a lien upon the Mortgaged Property and fire and hazard insurance coverage, (f) any losses sustained by the Servicer with respect to the liquidation of the Mortgaged Property, (g) compliance with the obligations pursuant to the provisions of the Xxxxxx Mae Guides and (h) the costs of obtaining broker’s price opinions, including, but not limited to, the circumstances set forth under Section 4.03(b).

Servicing Fee: With respect to each Mortgage Loan an amount equal to one-twelfth the product of (a) the Servicing Fee Rate and (b) the outstanding principal balance of such Mortgage Loan. The Servicing Fee is payable solely from, the interest portion (including recoveries with respect to interest from Liquidation Proceeds to the extent permitted by Section 3.02 of this Agreement) of such Monthly Payment collected by the Servicer, or as otherwise provided under this Agreement.

Servicing Fee Rate: 0.50% per annum.

Servicing File: The items pertaining to a particular Mortgage Loan including, but not limited to, the computer files, data disks, books, records, data tapes, notes, and all additional documents generated as a result of or utilized in originating and/or servicing each Mortgage Loan, which are held in trust for the Trustee by the Servicer.

Servicing Officer: Any officer of the Servicer involved in or responsible for, the administration and servicing of the Mortgage Loans whose name appears on a list of servicing officers furnished by the Servicer to the Master Servicer upon request, as such list may from time to time be amended.

Servicing Transfer: Any transfer of the servicing, agreed to by the parties in writing, by a Prior Servicer of Mortgage Loans to the Servicer under this Agreement.

Servicing Transfer Date: The date on which a Servicing Transfer occurs.

Simple Interest Method: With respect to any Simple Interest Mortgage Loan, the method of allocating a payment to principal and interest, pursuant to which the portion of such payment that is allocated to interest is equal to the product of the applicable rate of interest multiplied by the unpaid principal balance multiplied by the period of time elapsed since the preceding payment of interest was made and divided by either 360 or 365, as specified in the related Mortgage Note and the remainder of such payment is allocated to principal.

Simple Interest Mortgage Loan: Those simple interest loans as noted on the Mortgage Loan Schedule under the data field designated “DSI.”

S&P: Standard & Poor’s Ratings Services, a division of The XxXxxx-Xxxx Companies, Inc. or any successor in interest.

Special Servicer: The person designated by the Seller (with the prior written consent of the Master Servicer and the NIMS Insurer) to assume the servicing of Distressed Mortgage Loans pursuant to Section 8.04 hereof.

Superior Lien: With respect to any Mortgage Loan, any other mortgage loan relating to the corresponding Mortgaged Property which creates a lien on the Mortgaged Property which is senior to the Mortgage Loan.

Termination Fee: The amount that the Seller shall be required to pay to the Servicer as liquidated damages as a result of the Seller terminating this Agreement with respect to some or all of the Mortgage Loans pursuant to Section 6.02 or Section 8.02 hereof.

Termination Fee Percentage: Means (i) 0.75% for any termination during the first year following the Closing Date, (ii) 0.50% for any termination during the second year following the Closing Date and (iii) 0.25% for any termination at any time after the second anniversary of the Closing Date.

Trigger Event: As defined in Section 8.03.

Trust Agreement: The Trust Agreement dated as of August 1, 2003, among the Trustee, the Master Servicer the Depositor and the Credit Risk Manager.

Trust Fund: The trust fund established by the Trust Agreement, the assets of which consist of the Mortgage Loans and any other assets as set forth therein.

Trustee: Citibank, N.A. or any successor in interest, or if any successor trustee or co-trustee shall be appointed as provided in the Trust Agreement, then such successor trustee or such co-trustee, as the case may be.

ARTICLE II.

SELLER’S ENGAGEMENT OF SERVICER TO PERFORM SERVICING
RESPONSIBILITIES

Section 2.01.

Contract for Servicing; Possession of Servicing Files.

The Seller, by execution and delivery of this Agreement, does hereby contract with the Servicer as an independent contractor, subject to the terms of this Agreement, for the servicing of the Mortgage Loans. On or before any Servicing Transfer Date, the Seller shall cause to be delivered the Servicing Files with respect to the Mortgage Loans listed on the Mortgage Loan Schedule to the Servicer.

The Servicer shall maintain a Servicing File with respect to each Mortgage Loan in order to service such Mortgage Loan pursuant to this Agreement and such Servicing File is and shall be held in trust by the Servicer for the benefit of the Trustee as the owner thereof. The possession of each Servicing File by the Servicer is at the will of the Trustee for the sole purpose of servicing the related Mortgage Loan pursuant to this Agreement, and such retention and possession by the Servicer is in a custodial capacity only. The ownership of each Mortgage Note, Mortgage, and the contents of the Servicing File shall be vested in the Trustee and the ownership of all records and documents with respect to the related Mortgage Loan prepared by or which come into the possession of the Servicer shall immediately vest in the Trustee and shall be retained and maintained, in trust, by the Servicer at the will of the Trustee in such custodial capacity only. The portion of each Servicing File retained by the Servicer pursuant to this Agreement shall be segregated from the other books and records of the Servicer and shall be appropriately marked to clearly reflect the ownership of the related Mortgage Loan by the Trustee. The Servicer shall release from its custody the contents of any Servicing File retained by it only in accordance with this Agreement.

Section 2.02.

Books and Records.

(a)

All rights arising out of the Mortgage Loans shall be vested in the Trustee, subject to the Servicer’s right to service and administer the Mortgage Loans hereunder in accordance with the terms of this Agreement. All funds received on or in connection with a Mortgage Loan, other than the Servicing Fee and other compensation and reimbursement to which the Servicer is entitled as set forth herein, including but not limited to Section 5.03 below, shall be received and held by the Servicer in trust for the benefit of the Trustee pursuant to the terms of this Agreement.

(b)

The Servicer shall forward to the Custodian original documents evidencing an assumption, modification, consolidation or extension of any Mortgage Loan entered into in accordance with Section 3.01 within fifteen (15) Business Days of their execution; provided, however, that the Servicer shall provide the Custodian with a Servicer certified true copy of any such document submitted for recordation within fifteen (15) Business Days of its execution, and shall provide the original of any document submitted for recordation or a copy of such document certified by the appropriate public recording office to be a true and complete copy of the original within five (5) Business Days of receipt by the Servicer of the original recorded document; provided, that the Servicer shall use its best efforts to obtain such original recorded documents from the applicable public recording office within 120 days of its submission for recordation, or as soon thereafter as such recording office will make such certified copy available.

ARTICLE III.

SERVICING OF THE MORTGAGE LOANS

Section 3.01.

Servicer to Service.

The Servicer, as an independent contractor, shall service and administer the related Mortgage Loans from and after the Closing Date or Servicing Transfer Date, as applicable, and shall have full power and authority, acting alone, to do any and all things in connection with such servicing and administration which the Servicer may deem necessary or desirable, consistent with the terms of this Agreement and with Accepted Servicing Practices.

Consistent with the terms of this Agreement, the Servicer may waive, modify or vary any term of any Mortgage Loan or consent to the postponement of strict compliance with any such term or in any manner grant indulgence to any Mortgagor if in the Servicer’s reasonable and prudent determination such waiver, modification, postponement or indulgence is not materially adverse to the Trust Fund, provided, however, that unless the Servicer has obtained the prior written consent of the Master Servicer and the NIMS Insurer, the Servicer shall not permit any modification with respect to any Mortgage Loan that would change the Mortgage Interest Rate, defer or forgive the payment of principal or interest, reduce or increase the outstanding principal balance (except for actual payments of principal) or change the final maturity date on such Mortgage Loan. In the event of any such modification which permits the deferral of interest or principal payments on any Mortgage Loan, the Servicer shall, on the Business Day immediately preceding the Remittance Date in any month in which any such principal or interest payment has been deferred, make a Monthly Advance in accordance with Section 4.03, in an amount equal to the difference between (a) such month’s principal and one month’s interest at the Mortgage Loan Remittance Rate on the unpaid principal balance of such Mortgage Loan and (b) the amount paid by the Mortgagor. The Servicer shall be entitled to reimbursement for such advances to the same extent as for all other advances made pursuant to Section 3.04. Without limiting the generality of the foregoing, the Servicer shall continue, and is hereby authorized and empowered, to execute and deliver on behalf of itself and the Trustee, all instruments of satisfaction or cancellation, or of partial or full release, discharge, subordination and all other comparable instruments, with respect to the Mortgage Loans and with respect to the Mortgaged Properties. Upon the reasonable request of the Servicer, the Trustee shall execute and deliver to the Servicer with any powers of attorney and other documents, furnished to it by the Servicer and reasonably satisfactory to the Trustee, necessary or appropriate to enable the Servicer to carry out its servicing and administrative duties under this Agreement; provided that the Trustee shall not be liable for the actions of the Servicer under such powers of attorney. Promptly after the execution of any assumption, modification, consolidation or extension of any Mortgage Loan, the Servicer shall forward to the Master Servicer copies of any documents evidencing such assumption, modification, consolidation or extension. Notwithstanding anything to the contrary contained in this Agreement, the Servicer shall not make or permit any modification, waiver or amendment of any term of any Mortgage Loan that would cause any REMIC created under the Trust Agreement to fail to qualify as a REMIC or result in the imposition of any tax under Section 860F(a) or Section 860G(d) of the Code.

The Servicer is authorized, without the prior approval of the Master Servicer or the Seller, to consent to the refinancing of any Superior Lien on Mortgaged Property, provided that (i) the resulting Combined Loan-to-Value Ratio of such Mortgage Loan is no higher than the Combined Loan-to-Value Ratio prior to such refinancing; (ii) the interest rate, or in the case of any Superior Lien which is an Adjustable Rate Mortgage Loan, the applicable Maximum Rate which can be charged under the related Mortgage Note is no more than 2.00% higher than the interest rate or the Maximum Rate, as the case may be, on the loan evidencing the existing Superior Lien immediately prior to the date of such refinancing, and (iii) the Mortgage Loan evidencing the Superior Lien is not subject to negative amortization.

The Servicer shall not without the Trustee’s written consent take any action with the intent to cause, and which actually does cause, the Trustee to be registered to do business in any state. The Servicer shall indemnify the Trustee for any and all costs, liabilities and expenses incurred by the Trustee in connection with the negligent or willful misuse of such powers of attorney by the Servicer.

In servicing and administering the Mortgage Loans, the Servicer shall employ procedures (including collection procedures) and exercise the same care that it would employ and exercise in servicing and administering similar mortgage loans for other institutional investors, giving due consideration to Accepted Servicing Practices where such practices do not conflict with the requirements of this Agreement and the Seller’s reliance on the Servicer.

Section 3.02.

Collection and Liquidation of Mortgage Loans.

Continuously from the Closing Date or Servicing Transfer Date, as applicable, until the date each Mortgage Loan ceases to be subject to this Agreement, the Servicer shall proceed diligently to collect all payments due under each of the Mortgage Loans when the same shall become due and payable and shall take special care in ascertaining and estimating Escrow Payments and all other charges that will become due and payable with respect to the Mortgage Loans and each related Mortgaged Property, to the end that the installments payable by the Mortgagors will be sufficient to pay such charges as and when they become due and payable. The Servicer shall also apply payments of interest and principal against any Simple Interest Mortgage Loans using the Simple Interest Method.

The Servicer shall use its Best Efforts, consistent with the procedures that the Servicer would use in servicing similar mortgage loans for other institutional investors, to foreclose upon or otherwise comparably convert the ownership of such Mortgaged Properties as come into and continue in default and as to which no satisfactory arrangements can be made for collection of delinquent payments pursuant to Section 3.01. The Master Servicer hereby authorizes the Servicer the authority to exercise its Best Efforts to realize upon defaulted Mortgage Loans in such a manner as will maximize the receipt of principal and interest by the Trustee, taking into account, among other things, the timing of foreclosure proceedings. The Trustee is hereby directed to delegate to the Servicer the authority to make all decisions to implement these foreclosure and realization duties in a manner that the Servicer reasonably believes to be in the best interest of the Trust Fund and in accordance with the terms of this Agreement and Accepted Servicing Practices. The foregoing is subject to the provisions that, in any case in which Mortgaged Property shall have suffered damage, the Servicer shall not be required to expend its own funds toward the restoration of such property unless it shall determine in its discretion (i) that such restoration will increase the proceeds of liquidation of the related Mortgage Loan to the Master Servicer after reimbursement to itself for such expenses, and (ii) that such expenses will be recoverable by the Servicer through Insurance Proceeds or Liquidation Proceeds from the related Mortgaged Property. In the event that any payment due under any Mortgage Loan and not postponed pursuant to Section 3.01 is not paid when the same becomes due and payable, or in the event the Mortgagor fails to perform any other covenant or obligation under the Mortgage Loan and such failure continues beyond any applicable grace period, the Servicer shall take such action as (1) the Servicer would take for other institutional investors under similar circumstances with respect to a similar mortgage loan, (2) shall be consistent with Accepted Servicing Practices and (3) the Servicer shall determine prudently to be in the best interest of the Trust Fund. In the event that any payment due under any Mortgage Loan is not postponed pursuant to Section 3.01 and remains delinquent for a period of ninety (90) days or any other default continues for a period of ninety (90) days beyond the expiration of any grace or cure period, the Servicer shall commence foreclosure proceedings, provided that prior to commencing foreclosure proceedings, the Servicer shall notify the Master Servicer of the Servicer’s intention to do so. In such connection, the Servicer shall be responsible for all costs and expenses incurred by it in any such proceedings; provided, however, that it shall be entitled to reimbursement thereof from the related Mortgaged Property, as contemplated in Section 3.04.

Section 3.03.

Establishment of and Deposits to Custodial Account.

The Servicer shall segregate and hold all funds collected and received pursuant to the Mortgage Loans separate and apart from any of its own funds and general assets and shall establish and maintain one or more Custodial Accounts, in the form of time deposit or demand accounts, titled “Wilshire Credit Corporation in trust for Citibank, N.A., as Trustee for the Structured Asset Securities Corporation, Mortgage Pass-Through Certificates, Series 2003-S1.” The Custodial Account shall be established with a Qualified Depository. Any funds deposited in the Custodial Account shall at all times be fully insured by the FDIC and any amounts therein may be invested in Eligible Investments subject to the provisions of Section 3.10 hereof. Funds deposited in the Custodial Account may be drawn on by the Servicer in accordance with Section 3.04. The creation of any Custodial Account shall be evidenced by a letter agreement in the form of Exhibit B hereto. A copy of such certification or letter agreement shall be furnished to the Master Servicer and the NIMS Insurer.

The Servicer shall deposit in the Custodial Account on a daily basis, and retain therein, the following collections received by the Servicer and payments made by the Servicer after the Cut-off Date or the Servicing Transfer Date, as applicable:

(i)

all payments on account of principal on the Mortgage Loans, including all Principal Prepayments and all Prepayment Charges;

(ii)

all payments on account of interest on the Mortgage Loans adjusted to the Mortgage Loan Remittance Rate;

(iii)

all Liquidation Proceeds;

(iv)

all Insurance Proceeds including amounts required to be deposited pursuant to Section 3.11 (other than proceeds to be held in the Escrow Account and applied to the restoration and repair of the Mortgaged Property or released to the Mortgagor in accordance with the related Mortgage Loan documents and Accepted Servicing Practices);

(v)

all Condemnation Proceeds that are not applied to the restoration or repair of the Mortgaged Property or released to the Mortgagor in accordance with the related Mortgage Loan documents and Accepted Servicing Practices;

(vi)

any other amount required to be deposited in the Custodial Account pursuant to this Agreement;

(vii)

with respect to each Principal Prepayment in full or in part, the Prepayment Interest Shortfall Amount, if any, for the month of distribution. Such deposit shall be made from the Servicer’s own funds, without reimbursement therefor up to a maximum amount per month of the Servicing Fee actually received for such month for the Mortgage Loans;

(viii)

any amounts received from the Seller of the Mortgage Loans or any other person giving representations and warranties with respect to the Mortgage Loan, in connection with the repurchase of any Mortgage Loan;

(ix)

any amounts required to be deposited by the Servicer pursuant to Section 3.11 in connection with the deductible clause in any blanket hazard insurance policy;

(x)

all Monthly Advances made by the Servicer pursuant to Section 4.03; and

(xi)

any amounts received with respect to or related to any REO Property or REO Disposition Proceeds.

The Servicer shall also deposit from its own funds into the Custodial Account, without the right to reimbursement, except from Net Simple Interest Excess, an amount equal to any Net Simple Interest Shortfall (to the extent not offset by Net Simple Interest Excess) for the related Due Period and remit such funds to the Master Servicer pursuant to Section 4.01.

The foregoing requirements for deposit into the Custodial Account shall be exclusive, it being understood and agreed that, without limiting the generality of the foregoing, payments in the nature of Servicing Fees or Ancillary Income need not be deposited by the Servicer into the Custodial Account. Any interest paid on funds deposited in the Custodial Account by the depository institution shall accrue to the benefit of the Servicer and the Servicer shall be entitled to retain and withdraw such interest from the Custodial Account pursuant to Section 3.04. Additionally, any other benefit derived from the Custodial Account associated with the receipt, disbursement and accumulation of principal, interest, taxes, hazard insurance, mortgage insurance, etc. shall accrue to the Servicer.

Section 3.04.

Permitted Withdrawals From Custodial Account.

The Servicer shall, from time to time, withdraw funds from the Custodial Account for the following purposes:

(i)

to make payments to the Master Servicer in the amounts and in the manner provided for in Section 4.01;

(ii)

in the event the Servicer has elected not to retain the Servicing Fee out of any Mortgagor payments on account of interest or other recovery of interest with respect to a particular Mortgage Loan (including late collections of interest on such Mortgage Loan, or interest portions of Insurance Proceeds, Liquidation Proceeds or Condemnation Proceeds) prior to the deposit of such Mortgagor payment or recovery in the Custodial Account, to pay to itself the related Servicing Fee from all such Mortgagor payments on account of interest or other such recovery for interest with respect to that Mortgage Loan;

(iii)

to reimburse itself for unreimbursed Servicing Advances and Monthly Advances, the Servicer’s right to reimburse itself pursuant to this subclause (iii) with respect to any Mortgage Loan being limited to related Liquidation Proceeds, Condemnation Proceeds, Insurance Proceeds, REO Disposition Proceeds and other amounts received in respect of the related REO Property, and such other amounts as may be collected by the Servicer from the Mortgagor or otherwise relating to the Mortgage Loan, it being understood that, in the case of any such reimbursement, the Servicer’s right thereto shall be prior to the rights of the Trust Fund;

(iv)

to reimburse itself following a final liquidation of a Mortgage Loan for any previously unreimbursed Monthly Advances, Servicing Fees and Servicing Advances made by the Servicer that it determines are Nonrecoverable Advances, it being understood, in the case of each such reimbursement, that the Servicer’s right thereto shall be prior to the rights of the Trust Fund;

(v)

to pay itself interest on funds deposited in the Custodial Account;

(vi)

to pay itself an amount equal to the Net Simple Interest Excess for the related Due Period to the extent not offset by Net Simple Interest Shortfalls;

(vii)

to transfer funds to another Qualified Depository in accordance with Section 3.11 hereof;

(viii)

to invest funds in certain Eligible Investments in accordance with Section 3.11 hereof;

(ix)

to withdraw funds deposited in error;

(x)

to clear and terminate the Custodial Account upon the termination of this Agreement;

(xi)

to reimburse the Servicer for expenses incurred by, and reimbursable to, the Servicer pursuant to Section 6.03 herein, but only to the extent such amounts are determined to be reimbursable by the Trust Fund pursuant to Section 6.03; and

(xii)

with respect to any Principal Prepayment in full, to pay itself any related Prepayment Interest Excess Amount.

Section 3.05.

Establishment of and Deposits to Escrow Account.

The Servicer shall segregate and hold all funds collected and received pursuant to a Mortgage Loan constituting Escrow Payments separate and apart from any of its own funds and general assets and shall establish and maintain one or more Escrow Accounts, in the form of time deposit or demand accounts, titled, “Wilshire Credit Corporation in trust for Citibank, N.A., as Trustee for the Structured Asset Securities Corporation, Mortgage Pass-Through Certificates, Series 2003-S1.” The Escrow Accounts shall be established with a Qualified Depository in a manner that shall provide maximum available insurance thereunder. Funds deposited in the Escrow Account may be drawn on by the Servicer in accordance with Section 3.06. The creation of any Escrow Account shall be evidenced by a letter agreement in the form of Exhibit C hereto. A copy of such certification or letter agreement shall be furnished to the Master Servicer and the NIMS Insurer.

The Servicer shall deposit in the Escrow Account or Accounts on a daily basis, and retain therein:

(i)

all Escrow Payments collected on account of the Mortgage Loans, for the purpose of effecting timely payment of any such items as required under the terms of this Agreement; and

(ii)

all amounts representing Insurance Proceeds or Condemnation Proceeds which are to be applied to the restoration or repair of any Mortgaged Property.

The Servicer shall make withdrawals from the Escrow Account only to effect such payments as are required under this Agreement, as set forth in Section 3.06. The Servicer shall be entitled to retain any interest paid on funds deposited in the Escrow Account by the depository institution, other than interest on escrowed funds required by law to be paid to the Mortgagor. To the extent required by law, the Servicer shall pay interest on escrowed funds to the Mortgagor notwithstanding that the Escrow Account may be non-interest bearing or that interest paid thereon is insufficient for such purposes.

Section 3.06.

Permitted Withdrawals From Escrow Account.

Withdrawals from the Escrow Account or Accounts may be made by the Servicer only:

(i)

to effect timely payments of ground rents, taxes, assessments, water rates, mortgage insurance premiums, condominium charges, fire and hazard insurance premiums or other items constituting Escrow Payments for the related Mortgage;

(ii)

to reimburse the Servicer for any Servicing Advance made by the Servicer with respect to a related Mortgage Loan, but only from amounts received on the related Mortgage Loan which represent late collections of Escrow Payments thereunder;

(iii)

to refund to any Mortgagor any funds found to be in excess of the amounts required under the terms of the related Mortgage Loan;

(iv)

to the extent permitted by applicable law, for transfer to the Custodial Account and application to reduce the principal balance of the Mortgage Loan in accordance with the terms of the related Mortgage and Mortgage Note;

(v)

for application to restoration or repair of the Mortgaged Property in accordance with Section 3.15;

(vi)

to pay to the Servicer, or any Mortgagor to the extent required by law, any interest paid on the funds deposited in the Escrow Account; and

(vii)

to clear and terminate the Escrow Account on the termination of this Agreement.

(viii)

to reimburse itself for any Servicing Advances made with respect to Escrow Payments for a Mortgage Loan or related Mortgaged Properties.

The Servicer will be responsible for the administration of the Escrow Accounts and will be obligated to make Servicing Advances to the Escrow Account in respect of its obligations under this Section 3.06, reimbursable from the Escrow Accounts or Custodial Account to the extent not collected from the related Mortgagor, anything to the contrary notwithstanding, when and as necessary to avoid the lapse of insurance coverage on the Mortgaged Property, or which the Servicer knows, or in the exercise of the required standard of care of the Servicer hereunder should know, is necessary to avoid the loss of the Mortgaged Property due to a tax sale or the foreclosure as a result of a tax lien. If any such payment has not been made and the Servicer receives notice of a tax lien with respect to the Mortgage being imposed, the Servicer will, within twenty (20) Business Days of such notice, advance or cause to be advanced funds necessary to discharge such lien on the Mortgaged Property.

Section 3.07.

Notification of Adjustments [Reserved.]

Section 3.08.

Completion and Recordation of Assignment of Mortgage.

To the extent permitted by applicable law, each of the Assignments of Mortgage to be prepared by the Servicer will be subject to recordation in all appropriate public offices for real property records in all the counties or other comparable jurisdictions in which any or all of the Mortgaged Properties are situated, and in any other appropriate public recording office or elsewhere.

Section 3.09.

Payment of Taxes, Insurance and Other Charges.

The Servicer shall make advances from its own funds to effect payment of all property taxes upon receipt of notice of any failure to pay on the part of the Mortgagor, or at such other time as the Servicer determines to be in the best interest of the Trust Fund. The Servicer shall pay any late fee or penalty which is payable due to any delay in payment of any property taxes after the date that is 45 days after the date on which the Servicer receives notice of the failure of the Mortgagor to pay such property taxes.

Section 3.10.

Protection of Accounts.

The Servicer may transfer the Custodial Account or the Escrow Account to a different Qualified Depository from time to time. Such transfer shall be made only upon obtaining the consent of the NIMS Insurer, which consent shall not be withheld unreasonably, and the Servicer shall give notice to the Master Servicer of any change in the location of the Custodial Account.

The Servicer shall bear any expenses, losses or damages sustained by the Master Servicer or the Trustee if the Custodial Account and/or the Escrow Account are not demand deposit accounts.

Amounts on deposit in the Custodial Account may at the option of the Servicer be invested in Eligible Investments. Any such Eligible Investment shall mature no later than three days prior to the Remittance Date in each month, provided, however, that if such Eligible Investment is an obligation of a Qualified Depository (other than the Servicer) that maintains the Custodial Account, then such Eligible Investment may mature on such Remittance Date. Any such Eligible Investment shall be made in the name of the Servicer in trust for the benefit of the Trustee. All income on or gain realized from any such Eligible Investment shall be for the benefit of the Servicer and may be withdrawn at any time by the Servicer. Any losses incurred in respect of any such investment shall be deposited in the Custodial Account, by the Servicer out of its own funds immediately as realized. If, at any time, the amount on deposit in the Custodial Account exceeds the amount of the applicable FDIC insurance, such excess above the amount of the applicable FDIC insurance shall be invested in Eligible Investments.

Section 3.11.

Maintenance of Hazard Insurance [RESERVED].

Section 3.12.

Maintenance of Mortgage Impairment Insurance.

In the event that the Servicer shall obtain and maintain a blanket policy insuring against losses arising from fire and hazards covered under extended coverage on all of the Mortgage Loans, any amounts collected by the Servicer under any such policy relating to a Mortgage Loan shall be deposited in the Custodial Account subject to withdrawal pursuant to Section 3.05. Such policy may contain a deductible clause. Upon request of the Master Servicer, the Trustee or the NIMS Insurer, the Servicer shall cause to be delivered to such person a certified true copy of such policy and a statement from the insurer thereunder that such policy shall in no event be terminated or materially modified without 30 days’ prior written notice to each such person.

Section 3.13.

Maintenance of Fidelity Bond and Errors and Omissions Insurance.

The Servicer shall maintain with responsible companies, at its own expense, a blanket Fidelity Bond and an Errors and Omissions Insurance Policy, with broad coverage on all officers, employees or other persons acting in any capacity requiring such persons to handle funds, money, documents or papers relating to the Mortgage Loans (“Servicer Employees”). Any such Fidelity Bond and Errors and Omissions Insurance Policy shall be in the form of the Mortgage Banker’s Blanket Bond and shall protect and insure the Servicer against losses, including forgery, theft, embezzlement, fraud, errors and omissions and negligent acts of such Servicer Employees. Such Fidelity Bond and Errors and Omissions Insurance Policy also shall protect and insure the Servicer against losses in connection with the release or satisfaction of a Mortgage Loan without having obtained payment in full of the indebtedness secured thereby. No provision of this Section 3.13 requiring such Fidelity Bond and Errors and Omissions Insurance Policy shall diminish or relieve the Servicer from its duties and obligations as set forth in this Agreement. The minimum coverage under any such bond and insurance policy shall be at least equal to the corresponding amounts required by the Xxxxxx Xxx Guides or by Xxxxxxx Mac in the Xxxxxxx Xxx Xxxxxxx’ & Servicers’ Guide. Upon the request of the Master Servicer, the Trustee or the NIMS Insurer, the Servicer shall cause to be delivered to such person a certified true copy of such fidelity bond and insurance policy and a statement from the surety and the insurer that such fidelity bond and insurance policy shall in no event be terminated or materially modified without 30 days’ prior written notice to each such person.

Section 3.14.

Inspections.

The Servicer shall inspect the Mortgaged Property as often as deemed necessary by the Servicer to assure itself that the value of the Mortgaged Property is being preserved. In addition, if any Mortgage Loan is more than 45 days delinquent, the Servicer immediately shall inspect the Mortgaged Property and shall conduct subsequent inspections in accordance with Accepted Servicing Practices or as may be required by the primary mortgage guaranty insurer. The Servicer shall keep a written report of each such inspection.

Section 3.15.

Restoration of Mortgaged Property.

The Servicer need not obtain the approval of the Master Servicer or the Trustee prior to releasing any Insurance Proceeds or Condemnation Proceeds to the Mortgagor to be applied to the restoration or repair of the Mortgaged Property if such release is in accordance with Accepted Servicing Practices. At a minimum, the Servicer shall comply with the following conditions in connection with any such release of Insurance Proceeds or Condemnation Proceeds:

(i)

the Servicer shall receive satisfactory independent verification of completion of repairs and issuance of any required approvals with respect thereto;

(ii)

the Servicer shall take all steps necessary to preserve the priority of the lien of the Mortgage, including, but not limited to requiring waivers with respect to mechanics’ and materialmen’s liens;

(iii)

the Servicer shall verify that the Mortgage Loan is not in default; and

(iv)

pending repairs or restoration, the Servicer shall place the Insurance Proceeds or Condemnation Proceeds in the Escrow Account.

Section 3.16.

Maintenance of PMI and/or LPMI Policy; Claims. [RESERVED]

Section 3.17.

Title, Management and Disposition of REO Property.

In the event that title to any Mortgaged Property is acquired in foreclosure or by deed in lieu of foreclosure, the deed or certificate of sale shall be taken in the name of the Trustee or its nominee in trust for the benefit of the Certificateholders, or in the event the Trustee is not authorized or permitted to hold title to real property in the state where the REO Property is located, or would be adversely affected under the “doing business” or tax laws of such state by so holding title, the deed or certificate of sale shall be taken in the name of such Person or Persons as shall be consistent with an Opinion of Counsel obtained by the Servicer (with a copy delivered to the Trustee) from any attorney duly licensed to practice law in the state where the REO Property is located. The Person or Persons holding such title other than the Trustee shall acknowledge in writing that such title is being held as nominee for the Trustee.

The Servicer shall manage, conserve, protect and operate each REO Property for the Trustee solely for the purpose of its prompt disposition and sale. The Servicer, either itself or through an agent selected by the Servicer, shall manage, conserve, protect and operate the REO Property in the same manner that it manages, conserves, protects and operates other foreclosed property for its own account, and in the same manner that similar property in the same locality as the REO Property is managed. The Servicer shall attempt to sell the same (and may temporarily rent the same for a period not greater than one year, except as otherwise provided below) on such terms and conditions as the Servicer deems to be in the best interest of the Trustee and the Certificateholders.

If the Servicer hereafter becomes aware that a Mortgaged Property is an Environmental Problem Property, the Servicer will notify the Master Servicer and the NIMS Insurer of the existence of the Environmental Problem Property. Additionally, the Servicer shall set forth in such notice a description of such problem, a recommendation to the Master Servicer and the NIMS Insurer relating to the proposed action regarding the Environmental Problem Property, and the Servicer shall carry out the recommendation set forth in such notice unless otherwise directed by the NIMS Insurer in writing within five (5) days after its receipt (or deemed receipt) of such notice in accordance with the terms and provisions of Section 9.04 below. The Master Servicer shall be provided a copy of the NIMS Insurer’s instructions to the Servicer. Notwithstanding the foregoing, the Servicer shall obtain the Master Servicer's and the NIMS Insurer's written consent to any expenditures proposed to remediate Environmental Problem Properties or to defend any claims associated with Environmental Problem Properties if such expenses, in the aggregate, are expected to exceed $100,000. Failure to provide written notice of disapproval of the expenditure within five (5) days of receipt (or deemed receipt) of such request for prepaid expenditures shall be deemed an approval of such expenditure. The Master Servicer shall be provided with a copy of the NIMS Insurer’s instructions to the Servicer. If the Servicer has received reliable instructions to the effect that a Property is an Environmental Problem Property (e.g., Servicer obtains a broker's price opinion which reveals the potential for such problem), the Servicer will not accept a deed-in-lieu of foreclosure upon any such Property without first obtaining a preliminary environmental investigation for the Property satisfactory to the NIMS Insurer. The Servicer shall be reimbursed for all reasonable costs associated with such foreclosure or acceptance of a deed in lieu of foreclosure and any related environmental clean up costs, as applicable, from the related Liquidation Proceeds, or if the Liquidation Proceeds are insufficient to fully reimburse the Servicer, the Servicer shall be entitled to be reimbursed from amounts in the Custodial Account pursuant to Section 3.04 hereof. In the event the Master Servicer directs the Servicer not to proceed with foreclosure or acceptance of a deed in lieu of foreclosure and such Mortgage Loan is deemed to be a charge-off, the Servicer shall be reimbursed for all Servicing Advances and Monthly Advances made with respect to the related Mortgaged Property from the Custodial Account pursuant to Section 3.04 hereof.

In the event that the Trust Fund acquires any REO Property in connection with a default or imminent default on a Mortgage Loan, the Servicer shall dispose of such REO Property not later than the end of the third taxable year after the year of its acquisition by the Trust Fund unless the Servicer has applied for and received a grant of extension from the Internal Revenue Service (and provided a copy of the same to the NIMS Insurer, the Trustee and the Master Servicer) to the effect that, under the REMIC Provisions and any relevant proposed legislation and under applicable state law, the applicable Trust REMIC may hold REO Property for a longer period without adversely affecting the REMIC status of such REMIC or causing the imposition of a federal or state tax upon such REMIC. If the Servicer has received such an extension (and provided a copy of the same to the NIMS Insurer, the Trustee and the Master Servicer), then the Servicer shall continue to attempt to sell the REO Property for its fair market value for such period longer than three years as such extension permits (the “Extended Period”). If the Servicer has not received such an extension and the Servicer is unable to sell the REO Property within the period ending three months before the end of such third taxable year after its acquisition by the Trust Fund or if the Servicer has received such an extension, and the Servicer is unable to sell the REO Property within the period ending three months before the close of the Extended Period, the Servicer shall, before the end of the three-year period or the Extended Period, as applicable, (i) purchase such REO Property at a price equal to the REO Property’s fair market value, as acceptable to the NIMS Insurer or (ii) auction the REO Property to the highest bidder (which may be the Servicer) in an auction reasonably designed to produce a fair price prior to the expiration of the three-year period or the Extended Period, as the case may be. The Trustee shall sign any document or take any other action reasonably requested by the Servicer which would enable the Servicer, on behalf of the Trust Fund, to request such grant of extension.

Notwithstanding any other provisions of this Agreement, no REO Property acquired by the Trust Fund shall be rented (or allowed to continue to be rented) or otherwise used by or on behalf of the Trust Fund in such a manner or pursuant to any terms that would: (i) cause such REO Property to fail to qualify as “foreclosure property” within the meaning of Section 860G(a)(8) of the Code; or (ii) subject any Trust REMIC to the imposition of any federal income taxes on the income earned from such REO Property, including any taxes imposed by reason of Sections 860F or 860G(c) of the Code, unless the Servicer has agreed to indemnify and hold harmless the Trustee, the Trust Fund and the NIMS Insurer with respect to the imposition of any such taxes.

The Servicer shall also maintain on each REO Property fire and hazard insurance with extended coverage in amount which is at least equal to the maximum insurable value of the improvements which are a part of such property, liability insurance and, to the extent required and available under the Flood Disaster Protection Act of 1973, as amended, flood insurance in the amount required above.

The proceeds of sale of the REO Property shall be promptly deposited in the Custodial Account. As soon as practical thereafter the expenses of such sale shall be paid and the Servicer shall reimburse itself for any related unreimbursed Servicing Advances, unpaid Servicing Fees and unreimbursed advances made pursuant to this Section or Section 4.03.

The Servicer shall make Servicing Advances of all funds necessary for the proper operation, management and maintenance of the REO Property, including the cost of maintaining any hazard insurance pursuant to Section 3.10. The Servicer shall make monthly distributions on each Remittance Date to the Master Servicer of the net cash flow from the REO Property (which shall equal the revenues from such REO Property net of all reimbursements, fees and expenses described in this Section 3.17 and of any reserves reasonably required from time to time to be maintained to satisfy anticipated liabilities for such expenses).

Section 3.18.

Real Estate Owned Reports.

Together with the statement furnished pursuant to Section 4.02, the Servicer shall furnish to the Master Servicer, the Credit Risk Manager and the NIMS Insurer on or before the Remittance Date in each month a statement with respect to any REO Property covering the operation of such REO Property for the previous month and the Servicer’s efforts in connection with the sale of such REO Property and any rental of such REO Property incidental to the sale thereof for the previous month. That statement shall be accompanied by such other information as either the Master Servicer, Credit Risk Manager or the NIMS Insurer shall reasonably request.

Section 3.19.

Liquidation Reports.

Upon the foreclosure sale of any Mortgaged Property or the acquisition thereof by the Trustee pursuant to a deed in lieu of foreclosure, the Servicer shall submit to the Trustee and the Master Servicer a liquidation report with respect to such Mortgaged Property.

Section 3.20.

Reports of Foreclosures and Abandonments of Mortgaged Property.

Following the foreclosure sale or abandonment of any Mortgaged Property, the Servicer shall report such foreclosure or abandonment as required pursuant to Section 6050J of the Code.

Section 3.21.

Prepayment Charges.

The Servicer or any designee of the Servicer shall not waive any Prepayment Charge with respect to any Mortgage Loan which contains a Prepayment Charge which prepays during the term of the charge. If the Servicer or its designee fails to collect the Prepayment Charge upon any prepayment of any Mortgage Loan which contains a Prepayment Charge, the Servicer shall pay the Trust Fund at such time (by deposit to the Custodial Account) an amount equal to the amount of the Prepayment Charge which was not collected. Notwithstanding the above, the Servicer or its designee may waive a Prepayment Charge without paying the Trust Fund the amount of the Prepayment Charge if (i) the Mortgage Loan is in default (defined as 61 days or more delinquent) and such waiver would maximize recovery of total proceeds taking into account the value of such Prepayment Charge and the related Mortgage Loan or (ii) if the prepayment is not a result of a refinance by the Servicer or any of its affiliates and (a) the Mortgage Loan is foreseen to be in default and such waiver would maximize recovery of total proceeds taking into account the value of such Prepayment Charge and the related Mortgage Loan or (b) the collection of the Prepayment Charge would be in violation of applicable laws.

Section 3.22.

Credit Reporting.

For each Mortgage Loan, the Servicer shall accurately and fully furnish, in accordance with the Fair Credit Reporting Act and its implementing regulations, accurate and complete information (e.g., favorable and unfavorable) on its borrower credit files to each of the following credit repositories: Equifax Credit Information Services, Inc., Trans Union, LLC and Experian Information Solution, Inc., on a monthly basis. In addition, with respect to any Mortgage Loan serviced for a Xxxxxx Xxx pool, the Servicer shall transmit full credit reporting data to each of such credit repositories in accordance with Xxxxxx Mae Guide Announcement 95-19 (November 11, 1995), a copy of which is attached hereto as Exhibit G, reporting each of the following statuses, each month with respect to a Mortgage Loan in a Xxxxxx Xxx pool: New origination, current, delinquent (30-60-90-days, etc), foreclosed or charged off.

Section 3.23.

Safeguarding Customer Information.

The Servicer has implemented and will maintain security measures designed to meet the objectives of the Interagency Guidelines Establishing Standards for Safeguarding Customer Information published in final form on February 1, 2001, 66 Fed. Reg. 8616, and the rules promulgated thereunder, as amended from time to time (the “Guidelines”).

The Servicer shall promptly provide the Master Servicer, the Trustee and the NIMS Insurer information regarding such security measures upon the reasonable request of the Master Servicer, the Trustee or the NIMS Insurer, which information shall include, but not be limited to, any Statement on Auditing Standards (SAS) No. 70 report covering the Servicer’s operations, and any other audit reports, summaries of test results or equivalent measures taken by the Servicer with respect to its security measures.

Section 3.24.

Superior Liens.

The Servicer shall monitor the status of each Superior Lien in accordance with Accepted Servicing Practices. If necessary to comply with Accepted Servicing Practices and permitted by applicable law, the Servicer shall file (or cause to be filed) a request for notice of any action by a superior lienholder under a Superior Lien for the protection of the Trustee's interest, where permitted by local law and whenever applicable state law does not require that a junior lienholder be named as a party defendant in foreclosure proceedings in order to foreclose such junior lienholder's equity of redemption.

If the Servicer is notified that any superior lienholder has accelerated or intends to accelerate the obligations secured by the Superior Lien, or has declared or intends to declare a default under the mortgage or the promissory note secured thereby, or has filed or intends to file an election to have the Mortgaged Property sold or foreclosed, the Servicer shall have the discretion to make a Servicing Advance in the amount necessary to extinguish the Superior Lien in order to prevent foreclosure on the related Mortgaged Property, if in the Servicer’s reasonable judgment, applying Accepted Servicing Practices, such Servicing Advance will preserve the equity in such Mortgaged Property and maximize ultimate Liquidation Proceeds to the Trust Fund.

ARTICLE IV.

PAYMENTS TO THE MASTER SERVICER

Section 4.01.

Remittances.

On each Remittance Date, no later than 3:00 p.m. New York City time, the Servicer shall remit on a scheduled/scheduled basis by wire transfer of immediately available funds to the Master Servicer (a) (i) all amounts deposited in the Custodial Account as of the close of business on the last day of the related Due Period (net of charges against or withdrawals from the Custodial Account pursuant to Section 3.04) and (ii) all amounts relating to voluntary Principal Prepayments which have been deposited into the Custodial Account as of the close of business as of the last day of the related Principal Prepayment Period (net of charges against or withdrawal from the Custodial Account pursuant to Section 3.04), plus (b) all Monthly Advances, if any, which the Servicer is obligated to make pursuant to Section 4.03, plus (c) the amount of any Net Simple Interest Shortfall not offset by Net Simple Interest Excess for the related Due Period, minus (d) any amounts attributable to Principal Prepayments, Liquidation Proceeds, Insurance Proceeds, Condemnation Proceeds or REO Disposition Proceeds received after the applicable Principal Prepayment Period, which amounts shall be remitted on the following Remittance Date, together with any additional interest required to be deposited in the Custodial Account in connection with such Principal Prepayment in accordance with Section 3.03(vii), and minus (e) any amounts attributable to Monthly Payments collected but due on a Due Date or Due Dates subsequent to the first day of the month in which such Remittance Date occurs, which amounts shall be remitted on the Remittance Date next succeeding the Due Date related to such Monthly Payment.

With respect to any remittance received by the Master Servicer after the second Business Day following the Business Day on which such remittance payment was due, the Servicer shall pay to the Master Servicer interest on any such late payment at an annual rate equal to the Prime Rate, adjusted as of the date of each change, plus three percentage points, but in no event greater than the maximum amount permitted by applicable law. Such interest shall be deposited in the Custodial Account by the Servicer on the date such late payment is made and shall cover the period commencing with the day following such second Business Day and ending with the Business Day on which such payment is made, both inclusive. Such interest shall be remitted along with the distribution payable on the next succeeding Remittance Date. The payment by the Servicer of any such interest shall not be deemed an extension of time for payment or a waiver of any Event of Default by the Servicer.

All remittances required to be made to the Master Servicer shall be made to the following wire account or to such other account as may be specified by the Master Servicer from time to time:

XX Xxxxxx Xxxxx Bank

New York, New York

ABA Number: 000-000-000

Account Name: Aurora Loan Services Inc. Master

Servicing Payment Clearing Account

Account Number: 066-611059

Beneficiary: Aurora Loan Services Inc.

For further credit to: SASCO 2003-S1

Section 4.02.

Statements to Master Servicer.

Not later than the tenth (10^th) calendar day of each month the Servicer shall furnish to the Master Servicer and the NIMS Insurer (i) a monthly remittance advice in the format set forth in Exhibit D-1 hereto and a monthly defaulted loan report in the format set forth in Exhibit D-2 hereto (or in such other format mutually agreed to between the Servicer and the Master Servicer) relating to the period ending on the last day of the preceding calendar month (except with respect to any information regarding Principal Prepayments, Prepayment Interest Excess Amounts and Prepayment Interest Shortfall Amounts which occur after the last day of the preceding calendar month) and (ii) all such information required pursuant to clause (i) above on a magnetic tape or other similar media reasonably acceptable to the Master Servicer. With respect to any information regarding Principal Prepayments, Prepayment Interest Excess Amounts and Prepayment Interest Shortfall Amounts which occur after the last day of the preceding calendar month but on or prior to the end of the related Principal Prepayment Period, the Servicer shall furnish such information on or prior to two Business Days after the fifteenth (15^th) day of the month. Together with such monthly remittance advice, the Servicer shall furnish to the Master Servicer, the Trustee and the NIMS Insurer a report setting forth a calculation of each of the Trigger Events set forth in Section 8.03 relating to the period ending on the last day of the preceding calendar month.

In addition, not more than 60 days after the end of each calendar year, commencing December 31, 2003, the Servicer shall provide (as such information becomes reasonably available to the Servicer) to the Master Servicer, the Trustee and the NIMS Insurer such information concerning the Mortgage Loans and annual remittances to the Master Servicer relating thereto as is necessary for the Trustee to prepare the Trust Fund’s federal income tax return and for any investor in the Certificates to prepare any required tax return. Such obligation of the Servicer shall be deemed to have been satisfied to the extent that substantially comparable information shall be provided by the Servicer to the Master Servicer, the Trustee and the NIMS Insurer pursuant to any requirements of the Code as from time to time are in force.

Section 4.03.

Monthly Advances by Servicer; Termination of Monthly Advances.

(a)

On the Business Day immediately preceding each Remittance Date, the Servicer shall deposit in the Custodial Account from its own funds or from amounts held for future distribution, or both, an amount equal to all Monthly Payments (with interest adjusted to the Mortgage Loan Remittance Rate) which were due on the Mortgage Loans during the applicable Due Period and which were delinquent at the close of business on the immediately preceding Determination Date. Any amounts held for future distribution and so used shall be replaced by the Servicer by deposit in the Custodial Account on or before any future Remittance Date if funds in the Custodial Account on such Remittance Date shall be less than remittances to the Master Servicer required to be made on such Remittance Date. The Servicer shall keep appropriate records of such amounts and will provide such records to the Master Servicer and the NIMS Insurer upon request.

The Servicer’s obligation to make such Monthly Advances as to any Mortgage Loan will continue through the last Monthly Payment due prior to the payment in full of the Mortgage Loan, or through the last Remittance Date prior to the Remittance Date for the distribution of all Liquidation Proceeds and other payments or recoveries (including Insurance Proceeds and Condemnation Proceeds) with respect to the related Mortgage Loan.

The Servicer shall have no obligation to make any Monthly Advances if the Servicer determines that such Monthly Advances are or would constitute Nonrecoverable Advances.

(b)

Notwithstanding anything to the contrary contained in this Section 4.03, with respect to any Mortgage Loan that is 150 days delinquent, the Servicer shall obtain a broker’s price opinion with respect to the related Mortgaged Property and shall use all reasonable efforts to obtain a total indebtedness balance (including, but not limited to, unpaid principal, interest, escrows, taxes and expenses) for any related Superior Lien. The cost of obtaining any such broker’s price opinion shall be reimbursable to the related Servicer as a Servicing Advance. After obtaining the related broker’s price opinion, the Servicer will determine whether any significant net recovery is possible through foreclosure proceedings or other liquidation of the related Mortgaged Property. If the Servicer determines that (x) no significant net recovery is possible or (y) the potential net recoveries are anticipated to be an amount, determined by the Servicer in its good faith judgment and in light of other mitigating circumstances, that is insufficient to warrant proceeding through foreclosure or other liquidation of the related Mortgaged Property, it may, at its discretion, charge off such delinquent Mortgage Loan. Notwithstanding any of the provisions of the Agreement, the Servicer shall not be required to make any Monthly Advances on or after a Mortgage Loan becomes 150 days delinquent.

Section 4.04.

Due Dates Other Than the First of the Month.

Mortgage Loans having Due Dates other than the first day of a month shall be accounted for as described in this Section 4.04. Any payment due on a day other than the first day of each month shall be considered due on the first day of the month following the month in which that payment is due as if such payment were due on the first day of said month. For example, a payment due on August 15 shall be considered to be due on September 1 of said month. Any payment collected on a Mortgage Loan after the Cut-off Date shall be deposited in the Custodial Account. For Mortgage Loans with Due Dates on the first day of a month, deposits to the Custodial Account begin with the payment due on the first of the month following the Cut-off Date.

ARTICLE V.

GENERAL SERVICING PROCEDURES

Section 5.01.

Transfers of Mortgaged Property.

The Servicer shall use its Best Efforts to enforce any “due-on-sale” provision contained in any Mortgage or Mortgage Note and to deny assumption by the person to whom the Mortgaged Property has been or is about to be sold whether by absolute conveyance or by contract of sale, and whether or not the Mortgagor remains liable on the Mortgage and the Mortgage Note. When the Mortgaged Property has been conveyed by the Mortgagor, the Servicer shall, to the extent it has knowledge of such conveyance, exercise its rights to accelerate the maturity of such Mortgage Loan under the “due-on-sale” clause applicable thereto, provided, however, that the Servicer shall not exercise such rights if prohibited by law from doing so.

If the Servicer reasonably believes it is unable under applicable law to enforce such “due-on-sale” clause, the Servicer shall enter into (i) an assumption and modification agreement with the person to whom such property has been conveyed, pursuant to which such person becomes liable under the Mortgage Note and the original Mortgagor remains liable thereon or (ii) in the event the Servicer is unable under applicable law to require that the original Mortgagor remain liable under the Mortgage Note and the Servicer has the prior consent of the primary mortgage guaranty insurer, a substitution of liability agreement with the seller of the Mortgaged Property pursuant to which the original Mortgagor is released from liability and the seller of the Mortgaged Property is substituted as Mortgagor and becomes liable under the Mortgage Note. If an assumption fee is collected by the Servicer for entering into an assumption agreement, such fee will be retained by the Servicer as additional servicing compensation. In connection with any such assumption, neither the Mortgage Interest Rate borne by the related Mortgage Note, the term of the Mortgage Loan nor the outstanding principal amount of the Mortgage Loan shall be changed.

To the extent that any Mortgage Loan is assumable, the Servicer shall inquire diligently into the creditworthiness of the proposed transferee, and shall use the underwriting criteria for approving the credit of the proposed transferee which are used by the Servicer, its affiliates or Xxxxxx Xxx with respect to underwriting mortgage loans of the same type as the Mortgage Loans. If the credit of the proposed transferee does not meet such underwriting criteria, the Servicer diligently shall, to the extent permitted by the Mortgage or the Mortgage Note and by applicable law, accelerate the maturity of the Mortgage Loan.

Section 5.02.

Satisfaction of Mortgages and Release of Mortgage Files.

Upon the payment in full of any Mortgage Loan or payment as agreed upon by the Servicer, or the receipt by the Servicer of a notification that such payment will be escrowed in a manner customary for such purposes, the Servicer shall notify the Master Servicer in the Monthly Remittance Advice as provided in Section 4.02, and may request the release of any Mortgage Loan Documents from the Seller in accordance with this Section 5.02 hereof.

Section 5.03.

Servicing Compensation.

As consideration for servicing the Mortgage Loans subject to this Agreement, the Servicer shall retain the relevant Servicing Fee for each Mortgage Loan remaining subject to this Agreement during any month or part thereof. Such Servicing Fee shall be payable monthly. Additional servicing compensation in the form of Ancillary Income shall be retained by the Servicer and is not required to be deposited in the Custodial Account. The Servicer shall also be entitled pursuant to Section 3.04 and Section 3.06 to withdraw from the Custodial Account and the Escrow Account respectively, as additional servicing compensation, interest or other income earned on deposits therein, subject to Section 3.10. The obligation of the Seller to pay the Servicing Fee is limited to, and the Servicing Fee is payable solely from, the interest portion (including recoveries with respect to interest from Liquidation Proceeds) of such Monthly Payment collected by the Servicer, provided that after the charge-off of a Mortgage Loan payment of accrued and unpaid Servicing Fees may be made from all funds on deposit in the Custodial Account.

The Servicer shall be required to pay all expenses incurred by it in connection with its servicing activities hereunder and shall not be entitled to reimbursement thereof except as specifically provided for herein.

Section 5.04.

Annual Audit Report.

On or before February 28th of each calendar year, commencing February 28, 2004, the Servicer shall, at its own expense, cause a firm of independent public accountants (who may also render other services to the Servicer), which is a member of the American Institute of Certified Public Accountants, to furnish to the Seller, the NIMS Insurer and the Master Servicer (i) year-end audited (if available) financial statements of the Servicer and (ii) a statement to the effect that such firm has examined certain documents and records for the preceding fiscal year (or during the period from the date of commencement of such Servicer’s duties hereunder until the end of such preceding fiscal year in the case of the first such certificate) and that, on the basis of such examination conducted substantially in compliance with the Uniform Single Attestation Program for Mortgage Bankers, such firm is of the opinion that the Servicer’s overall servicing operations have been conducted in compliance with the Uniform Single Attestation Program for Mortgage Bankers except for such exceptions that, in the opinion of such firm, the Uniform Single Attestation Program for Mortgage Bankers requires it to report, in which case such exceptions shall be set forth in such statement.

Section 5.05.

Annual Officer’s Certificate.

(a)

On or before February 28th of each year, beginning with February 28, 2004, the Servicer, at its own expense, will deliver to the Seller, the Depositor and the Master Servicer a Servicing Officer’s certificate stating, as to each signer thereof, that (i) a review of the activities of the Servicer during such preceding fiscal year and of performance under this Agreement has been made under such officers’ supervision, and (ii) to the best of such officers’ knowledge, based on such review, the Servicer has fulfilled all its obligations under this Agreement for such year, or, if there has been a default in the fulfillment of all such obligations, specifying each such default known to such officers and the nature and status thereof including the steps being taken by the Servicer to remedy such default.

(b)

For so long as a certificate under the Xxxxxxxx-Xxxxx Act of 2002, as amended, (“Xxxxxxxx-Xxxxx”) is required to be given on behalf of the Trust Fund, no later than February 28th of each year (or if not a Business Day, the immediately preceding Business Day), or at any other time that the Master Servicer or the Depositor provides a certification pursuant to Xxxxxxxx-Xxxxx and upon thirty (30) days written request of such parties, an officer of the Servicer shall execute and deliver an Officer’s Certificate to the Master Servicer, the Trustee and the Depositor for the benefit of the Trust Fund, the Master Servicer and the Depositor and their officers, directors and affiliates, in the form of Exhibit F hereto.

Section 5.06.

Inspection.

The Servicer shall provide the Trustee, the Master Servicer and the NIMS Insurer, upon reasonable advance notice, during normal business hours, access to all records maintained by the Servicer in respect of its rights and obligations hereunder and access to officers of the Servicer responsible for such obligations. Upon request, the Servicer shall furnish to the Trustee, the Master Servicer and the NIMS Insurer its most recent publicly available financial statements and such other information relating to its capacity to perform its obligations under this Agreement.

ARTICLE VI.

REPRESENTATIONS, WARRANTIES AND AGREEMENTS

Section 6.01.

Representations, Warranties and Agreements of the Servicer.

The Servicer, as a condition to the consummation of the transactions contemplated hereby, hereby makes the following representations and warranties to the Master Servicer, the Depositor and the Trustee, as of the Closing Date:

(a)

Due Organization and Authority. The Servicer is a corporation duly organized, validly existing and in good standing under the laws of the jurisdiction of its formation and has all licenses necessary to carry on its business as now being conducted and is licensed, qualified and in good standing in each state where a Mortgaged Property is located if the laws of such state require licensing or qualification in order to conduct business of the type conducted by the Servicer, and in any event the Servicer is in compliance with the laws of any such state to the extent necessary to ensure the enforceability of the terms of this Agreement; the Servicer has the full corporate power and authority to execute and deliver this Agreement and to perform in accordance herewith; the execution, delivery and performance of this Agreement (including all instruments of transfer to be delivered pursuant to this Agreement) by the Servicer and the consummation of the transactions contemplated hereby have been duly and validly authorized; this Agreement evidences the valid, binding and enforceable obligation of the Servicer, except as enforceability may be affected by insolvency law and principles of equity, and all requisite corporate action has been taken by the Servicer to make this Agreement valid and binding upon the Servicer in accordance with its terms;

(b)

Ordinary Course of Business. The consummation of the transactions contemplated by this Agreement are in the ordinary course of business of the Servicer;

(c)

No Conflicts. Neither the execution and delivery of this Agreement, the acquisition of the servicing responsibilities by the Servicer or the transactions contemplated hereby, nor the fulfillment of or compliance with the terms and conditions of this Agreement, will conflict with or result in a breach of any of the terms, conditions or provisions of the Servicer’s charter or by-laws or any legal restriction or any agreement or instrument to which the Servicer is now a party or by which it is bound, or constitute a default or result in an acceleration under any of the foregoing, or result in the violation of any law, rule, regulation, order, judgment or decree to which the Servicer or its property is subject that would impair the ability of the Servicer to service the Mortgage Loans, or impair the value of the Mortgage Loans;

(d)

Ability to Perform. The Servicer does not believe, nor does it have any reason or cause to believe, that it cannot perform each and every covenant contained in this Agreement;

(e)

No Litigation Pending. There is no action, suit, proceeding or investigation pending or threatened against the Servicer which, either in any one instance or in the aggregate, is reasonably likely to result in any material adverse change in the business, operations, financial condition, properties or assets of the Servicer, or in any material impairment of the right or ability of the Servicer to carry on its business substantially as now conducted, or in any material liability on the part of the Servicer, or which would draw into question the validity of this Agreement or of any action taken or to be taken in connection with the obligations of the Servicer contemplated herein, or which would be likely to impair materially the ability of the Servicer to perform under the terms of this Agreement;

(f)

No Consent Required. No consent, approval, authorization or order of any court or governmental agency or body is required for the execution, delivery and performance by the Servicer of or compliance by the Servicer with this Agreement, or if required, such approval has been obtained prior to the Closing Date;

(g)

Ability to Service. The Servicer is an approved servicer of conventional residential mortgage loans for Xxxxxx Xxx and Xxxxxxx Mac, with the facilities, procedures, and experienced personnel necessary for the sound servicing of mortgage loans of the same type as the Mortgage Loans. The Servicer is in good standing to service mortgage loans for either Xxxxxx Mae or Xxxxxxx Mac, and no event has occurred, including but not limited to a change in insurance coverage, which would make the Servicer unable to comply with either Xxxxxx Mae or Xxxxxxx Mac eligibility requirements or which would require notification to either of Xxxxxx Mae or Xxxxxxx Mac;

(h)

No Untrue Information. Neither this Agreement nor any statement, report or other document furnished or to be furnished pursuant to this Agreement or in connection with the transactions contemplated hereby contains any untrue statement of fact or omits to state a fact necessary to make the statements contained therein not misleading; and

(i)

No Commissions to Third Parties. The Servicer has not dealt with any broker or agent or anyone else who might be entitled to a fee or commission in connection with this transaction other than the Seller.

Section 6.02.

Remedies for Breach of Representations and Warranties of the Servicer.

It is understood and agreed that the representations and warranties set forth in Section 6.01 shall survive the engagement of the Servicer to perform the servicing responsibilities as of the Closing Date or Servicing Transfer Date, as applicable, hereunder and the delivery of the Servicing Files to the Servicer and shall inure to the benefit of the Master Servicer, the NIMS Insurer and the Trustee. Upon discovery by any of the Servicer, the Master Servicer, the NIMS Insurer or the Trustee of a breach of any of the foregoing representations and warranties which materially and adversely affects the ability of the Servicer to perform its duties and obligations under this Agreement or otherwise materially and adversely affects the value of the Mortgage Loans, the Mortgaged Property or the priority of the security interest on such Mortgaged Property or the interests of the Master Servicer, the NIMS Insurer or the Trustee, the party discovering such breach shall give prompt written notice to the other.

Within 60 days of the earlier of either discovery by or notice to the Servicer of any breach of a representation or warranty set forth in Section 6.01 which materially and adversely affects the ability of the Servicer to perform its duties and obligations under this Agreement or otherwise materially and adversely affects the value of the Mortgage Loans, the Mortgaged Property or the priority of the security interest on such Mortgaged Property, the Servicer shall use its best efforts promptly to cure such breach in all material respects and, if such breach cannot be cured, the Servicer shall, at the Trustee’s or the Master Servicer’s option, assign the Servicer’s rights and obligations under this Agreement (or respecting the affected Mortgage Loans) to a successor servicer. Such assignment shall be made in accordance with Sections 8.01 and 8.02.

In addition, the Servicer shall indemnify the Master Servicer, the Trustee and the NIMS Insurer and hold each of them harmless against any losses, damages, penalties, fines, forfeitures, reasonable and necessary legal fees and related costs, judgments, and other costs and expenses resulting from any claim, demand, defense or assertion based on or grounded upon, or resulting from, a breach of the Servicer's representations and warranties contained in this Agreement.

Any cause of action against the Servicer relating to or arising out of the breach of any representations and warranties made in Section 6.01 shall accrue upon (i) discovery of such breach by the Servicer or notice thereof by the Master Servicer, the Depositor or the Trustee to the Servicer, (ii) failure by the Servicer to cure such breach within the applicable cure period, and (iii) demand upon the Servicer by the Master Servicer, the NIMS Insurer or the Trustee for compliance with this Agreement.

Section 6.03.

Additional Indemnification by the Servicer.

(a)

The Servicer shall indemnify the Master Servicer, the Depositor, the Trustee, the Trust Fund and the NIMS Insurer and hold them harmless against any and all claims, losses, damages, penalties, fines, forfeitures, reasonable and necessary legal fees and related costs, judgments, and any other costs, fees and expenses (collectively, the “Liabilities”) that the indemnified party may sustain in any way related to the failure of the Servicer to perform its duties and service the Mortgage Loans in accordance with the terms of this Agreement (including, but not limited to its obligation to provide the certification pursuant to Section 5.05(b) hereunder) or for any inaccurate or misleading information provided in the certification required pursuant to Section 5.05(b). The Servicer shall immediately notify the Master Servicer, the Depositor, the Trustee or the NIMS Insurer if a claim is made by a third party with respect to this Agreement or the Mortgage Loans that may result in such Liabilities, and the Servicer shall assume (with the prior written consent of the indemnified party) the defense of any such claim and pay all expenses in connection therewith, including counsel fees, promptly pay, discharge and satisfy any judgment or decree which may be entered against it or any indemnified party in respect of such claim and follow any written instructions received from the such indemnified party in connection with such claim. The Servicer shall be reimbursed promptly from the Trust Fund for all amounts advanced by it pursuant to the preceding sentence except when the claim is in any way related to the Servicer’s indemnification pursuant to Section 6.02, or the failure of the Servicer to service and administer the Mortgage Loans in accordance with the terms of this Agreement. In the event a dispute arises between the Servicer and an indemnified party with respect to any of the rights and obligations of the parties pursuant to this Agreement, and such dispute is adjudicated in a court of law, by an arbitration panel or any other judicial process, then the losing party shall indemnify and reimburse the winning party for all attorney’s fees and other costs and expenses related to the adjudication of said dispute.

(b)

The Servicer and any director or officer or employee or agent of the Servicer shall be indemnified by the Trust Fund and held harmless against any loss, liability or expense incurred in connection with any legal action relating to this Agreement or the Certificates, other than any loss, liability or expense incurred by reason of its willful misfeasance, bad faith or negligence in the performance of duties hereunder or by reason of its reckless disregard of obligations and duties hereunder.

Section 6.04.

Indemnification with Respect to Certain Taxes and Loss of REMIC Status.

In the event that any REMIC fails to qualify as a REMIC, loses its status as a REMIC, or incurs federal, state or local taxes as a result of a prohibited transaction or prohibited contribution under the REMIC Provisions due to the negligent performance by the Servicer of its duties and obligations set forth herein, the Servicer shall indemnify the Holder of the related Residual Certificate, the Master Servicer, the Trustee, the Trust Fund and the NIMS Insurer against any and all losses, claims, damages, liabilities or expenses (“Losses”) resulting from such negligence; provided, however, that the Servicer shall not be liable for any such Losses attributable to the action or inaction of the Trustee, the Master Servicer, the Depositor or the Holder of such Residual Certificate, as applicable, nor for any such Losses resulting from misinformation provided by the Holder of such Residual Certificate on which the Servicer has relied. The foregoing shall not be deemed to limit or restrict the rights and remedies of the Holder of such Residual Certificate, the Trustee, the Trust Fund or the NIMS Insurer now or hereafter existing at law or in equity or otherwise. Notwithstanding the foregoing, however, in no event shall the Servicer have any liability (1) for any action or omission that is taken in accordance with and in compliance with the express terms of, or which is expressly permitted by the terms of, this Agreement, (2) for any Losses other than arising out of a negligent performance by the Servicer of its duties and obligations set forth herein, and (3) for any special or consequential damages to Certificateholders (in addition to payment of principal and interest on the Certificates).

Section 6.05.

Purchase of Distressed Mortgage Loans.

The NIMS Insurer may, at its option, purchase a Distressed Mortgage Loan; provided, however, prior to any such purchase, the Servicer shall be required to continue to make Monthly Advances with respect to such Distressed Mortgage Loans pursuant to Section 4.03. Any such purchase shall be accomplished by remittance to the Master Servicer of the Purchase Price for the Distressed Mortgage Loan for deposit into the Collection Account established by the Master Servicer pursuant to the Trust Agreement. The Trustee and the Servicer shall immediately effectuate the conveyance of the purchased Distressed Mortgage Loan to the NIMS Insurer exercising the purchase option, including prompt delivery of the Servicing File and all related documentation to the applicable NIMS Insurer.

ARTICLE VII.

THE SERVICER

Section 7.01.

Merger or Consolidation of the Servicer.

The Servicer shall keep in full effect its existence, rights and franchises as a corporation, and shall obtain and preserve its qualification to do business as a foreign corporation in each jurisdiction in which such qualification is or shall be necessary to protect the validity and enforceability of this Agreement or any of the Mortgage Loans and to perform its duties under this Agreement.

Any Person into which the Servicer may be merged or consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Servicer shall be a party, or any Person succeeding to the business of the Servicer, shall be the successor of the Servicer hereunder, without the execution or filing of any paper or any further act on the part of any of the parties hereto, anything herein to the contrary notwithstanding, provided, however, that the successor or surviving Person shall be an institution (i) having a net worth of not less than $18,000,000, and (ii) which is a Xxxxxx Xxx- and Xxxxxxx Mac-approved servicer in good standing.

Section 7.02.

Limitation on Liability of the Servicer and Others.

Neither the Servicer nor any of the directors, officers, employees or agents of the Servicer shall be under any liability to the Master Servicer, the NIMS Insurer, the Depositor or the Trustee for any action taken or for refraining from the taking of any action in good faith pursuant to this Agreement, or for errors in judgment, provided, however, that this provision shall not protect the Servicer or any such person against any breach of warranties or representations made herein, or failure to perform its obligations in strict compliance with any standard of care set forth in this Agreement, or any liability which would otherwise be imposed by reason of any breach of the terms and conditions of this Agreement. The Servicer and any director, officer, employee or agent of the Servicer may rely in good faith on any document of any kind prima facie properly executed and submitted by any Person respecting any matters arising hereunder. The Servicer shall not be under any obligation to appear in, prosecute or defend any legal action which is not incidental to its duties to service the Mortgage Loans in accordance with this Agreement and which in its opinion may involve it in any expense or liability, provided, however, that the Servicer may undertake any such action which it may deem necessary or desirable in respect of this Agreement and the rights and duties of the parties hereto. In such event, the Servicer shall be entitled to reimbursement from the Trust Fund for the reasonable legal expenses and costs of such action.

Section 7.03.

Limitation on Resignation and Assignment by the Servicer.

This Agreement has been entered into with the Servicer in reliance upon the independent status of the Servicer, and the representations as to the adequacy of its servicing facilities, plant, personnel, records and procedures, its integrity, reputation and financial standing, and the continuance thereof. Therefore, except as expressly provided in this Section 7.03 and Section 7.01, the Servicer shall neither assign its rights under this Agreement or the servicing hereunder nor delegate its duties hereunder or any portion thereof, or sell or otherwise dispose of all or substantially all of its property or assets without, in each case, the prior written consent of the Seller, the Master Servicer, the Trustee and the NIMS Insurer which consent, in the case of an assignment of rights or delegation of duties, shall be granted or withheld in the discretion of the Seller, the Master Servicer, Trustee and the NIMS Insurer and which consent, in the case of a sale or disposition of all or substantially all of the property or assets of the Servicer, shall not be unreasonably withheld by any of them; provided, that in each case, there must be delivered to the Seller, the Master Servicer, the Trustee and the NIMS Insurer a letter from each Rating Agency to the effect that such transfer of servicing or sale or disposition of assets will not result in a qualification, withdrawal or downgrade of the then-current rating of any of the Certificates or the NIMS Securities to be issued in the NIMS Transaction.

The Servicer shall not resign from the obligations and duties hereby imposed on it except by mutual consent of the Servicer, the Master Servicer, the Trustee and the NIMS Insurer or upon the determination that its duties hereunder are no longer permissible under applicable law and such incapacity cannot be cured by the Servicer. Any such determination permitting the resignation of the Servicer shall be evidenced by an Opinion of Counsel to such effect delivered to the Seller, the Master Servicer, the Trustee and the NIMS Insurer which Opinion of Counsel shall be in form and substance reasonably acceptable to each of them. No such resignation shall become effective until a successor shall have assumed the Servicer’s responsibilities and obligations hereunder in the manner provided in Section 8.01.

Without in any way limiting the generality of this Section 7.03, in the event that the Servicer either shall assign this Agreement or the servicing responsibilities hereunder or delegate its duties hereunder or any portion thereof or sell or otherwise dispose of all or substantially all of its property or assets, except to the extent permitted by and in accordance with this Section 7.03 and Section 7.01, without the prior written consent of the Seller, the Master Servicer, the Trustee and the NIMS Insurer, then such parties shall have the right to terminate this Agreement upon notice given as set forth in Section 8.01, without any payment of any penalty or damages and without any liability whatsoever to the Servicer or any third party.

Section 7.04.

Sub-servicing Agreements and Successor Subservicer.

(a)

The Servicer may enter into sub-servicing agreements for any servicing and administration of the Mortgage Loans with any institution which (i) is an approved Xxxxxx Xxx or Xxxxxxx Mac servicer as indicated in writing, (ii) which represents and warrants that it is in compliance with the laws of each state as necessary to enable it to perform its obligations under such sub-servicing agreement and (iii) which is acceptable to the NIMS Insurer. For this purpose, sub-servicing shall not be deemed to include the use of a tax service, or sub-services for reconveyance, insurance or brokering REO Property. The Servicer shall give prior written notice to the Master Servicer and the NIMS Insurer of the appointment of any sub-servicer and shall furnish to the Master Servicer and the NIMS Insurer a copy of such sub-servicing agreement. For purposes of this Agreement, the Servicer shall be deemed to have received payments on Mortgage Loans immediately upon receipt by any sub-servicer of such payments. Any such sub-servicing agreement shall be acceptable to the NIMS Insurer and be consistent with and not violate the provisions of this Agreement. Each sub-servicing agreement shall provide that a successor servicer shall have the option to terminate such agreement without payment of any fees if the predecessor Servicer is terminated or resigns.

(b)

The Servicer, with the prior written consent of the NIMS Insurer, may terminate any sub-servicing agreement to which it is a party in accordance with the terms and conditions of such sub-servicing agreement and either itself directly service the related Mortgage Loans or enter into a sub-servicing agreement with a successor sub-servicer that qualifies under Section 7.04(a).

Notwithstanding any sub-servicing agreement or the provisions of this Agreement relating to agreements or arrangements between the Servicer and a sub-servicer or reference to actions taken through a sub-servicer or otherwise, the Servicer shall remain obligated and primarily liable to the Master Servicer, the NIMS Insurer and the Certificateholders for the servicing and administering of the Mortgage Loans in accordance with the provisions hereof without diminution of such obligation or liability by virtue of such sub-servicing agreements or arrangements or by virtue of indemnification from the subservicer and to the same extent and under the same terms and conditions as if the Servicer alone were servicing and administering the Mortgage Loans. The Servicer shall be entitled to enter into any agreement with a sub-servicer for indemnification of the Servicer by such sub-servicer and nothing contained in this Agreement shall be deemed to limit or modify such indemnification.

ARTICLE VIII.

TERMINATION

Section 8.01.

Termination for Cause.

(a)

Any of the following occurrences shall constitute an event of default (each, an “Event of Default”) on the part of the Servicer:

(i)

any failure by the Servicer to remit to the Master Servicer any payment required to be made under the terms of this Agreement which continues unremedied for a period of one Business Day after the date upon which written notice of such failure, requiring the same to be remedied, shall have been delivered to the Servicer by the Master Servicer or the NIMS Insurer; or

(ii)

failure by the Servicer duly to observe or perform in any material respect any other of the covenants or agreements on the part of the Servicer set forth in this Agreement which continues unremedied for a period of 15 days after the date on which written notice of such failure, requiring the same to be remedied, shall have been delivered to the Servicer by the Master Servicer or the NIMS Insurer; or

(iii)

failure by the Servicer to maintain its license to do business or service residential mortgage loans in any jurisdiction where the Mortgaged Properties are located; or

(iv)

a decree or order of a court or agency or supervisory authority having jurisdiction for the appointment of a conservator or receiver or liquidator in any insolvency, readjustment of debt, including bankruptcy, marshalling of assets and liabilities or similar proceedings, or for the winding-up or liquidation of its affairs, shall have been entered against the Servicer and such decree or order shall have remained in force undischarged or unstayed for a period of 60 days; or

(v)

the Servicer shall consent to the appointment of a conservator or receiver or liquidator in any insolvency, readjustment of debt, marshalling of assets and liabilities or similar proceedings of or relating to the Servicer or of or relating to all or substantially all of its property; or

(vi)

the Servicer shall admit in writing its inability to pay its debts generally as they become due, file a petition to take advantage of any applicable insolvency, bankruptcy or reorganization statute, make an assignment for the benefit of its creditors, voluntarily suspend payment of its obligations or cease its normal business operations for three Business Days; or

(vii)

the Servicer ceases to meet the qualifications of a Xxxxxx Xxx or Xxxxxxx Mac lender/servicer; or

(viii)

the Servicer’s residential primary servicer rating for servicing of subprime mortgage loans issued by any Rating Agency is reduced below its rating in effect on the Closing Date or such rating is withdrawn; provided, however, that if the Servicer’s rating by any Rating Agency is reduced by not more than one level (e.g., from “strong” to “above average”) the Servicer shall have 180 days to cure such default by having the applicable Rating Agency restore the Servicer’s rating to its level in effect on the Closing Date; or

(ix)

the Servicer attempts to assign the servicing of the Mortgage Loans or its right to servicing compensation hereunder in a manner not permitted by this Agreement or the Servicer attempts to sell or otherwise dispose of all or substantially all of its property or assets or to assign this Agreement or the servicing responsibilities hereunder or to delegate its duties hereunder or any portion thereof in a manner not permitted under this Agreement; or

(x)

if any of the Rating Agencies reduces or withdraws the rating of any of the Certificates due to a reason attributable to the Servicer; or

(xi)

the net worth of the Servicer shall be less than $18,000,000.

In each and every such case, so long as an Event of Default shall not have been remedied, in addition to whatsoever rights the Master Servicer, the Trustee or the NIMS Insurer may have at law or equity to damages, including injunctive relief and specific performance, the Master Servicer, the Trustee or the NIMS Insurer, by notice in writing to the Servicer, may terminate all the rights and obligations of the Servicer under this Agreement and in and to the servicing contract established hereby and the proceeds thereof.

Upon receipt by the Servicer of such written notice, all authority and power of the Servicer under this Agreement, whether with respect to the Mortgage Loans or otherwise, shall pass to and be vested in a successor servicer appointed by the Trustee or the Master Servicer, as the case may be, with the consent of the other party and the NIMS Insurer. Upon written request from the Master Servicer, the Servicer shall prepare, execute and deliver to the successor entity designated by the Master Servicer any and all documents and other instruments, place in such successor’s possession all Servicing Files, and do or cause to be done all other acts or things necessary or appropriate to effect the purposes of such notice of termination, including but not limited to the transfer and endorsement or assignment of the Mortgage Loans and related documents, at the Servicer’s sole expense. The Servicer shall cooperate with the Seller, the Master Servicer, the NIMS Insurer, the Trustee and such successor in effecting the termination of the Servicer’s responsibilities and rights hereunder, including without limitation, the transfer to such successor for administration by it of all cash amounts which shall at the time be credited by the Servicer to the Custodial Account or Escrow Account or thereafter received with respect to the Mortgage Loans.

By a written notice, the Trustee or the Master Servicer, with the consent of the other parties and the NIMS Insurer, may waive any default by the Servicer in the performance of its obligations hereunder and its consequences. Upon any waiver of a past default, such default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been remedied for every purpose of this Agreement. No such waiver shall extend to any subsequent or other default or impair any right consequent thereon except to the extent expressly so waived.

Upon a termination of the Servicer for cause pursuant to this Section 8.01, all unreimbursed Servicing Advances and Monthly Advances still owing the Servicer shall be paid by a successor servicer as such amounts are received from the related Mortgage Loans or, in the case of Nonrecoverable Advances, following final liquidation of the related Mortgage Loan; provided, that any successor servicer shall pay (i) unreimbursed Servicing Advances and Monthly Advances, as such amounts are received from the related Mortgage Loans, and (ii) unreimbursed Nonrecoverable Advances, following final liquidation of the related Mortgage Loan, in each case, in direct order of the oldest outstanding Servicing Advance, Monthly Advance or Nonrecoverable Advance, as the case may be.

Section 8.02.

Termination Without Cause.

This Agreement shall terminate upon: (i) the later of (a) the distribution of the final payment or liquidation proceeds on the last Mortgage Loan to the Master Servicer (or advances by the Servicer for the same), and (b) the disposition of all REO Property acquired upon foreclosure of the last Mortgage Loan and the remittance of all funds due hereunder, or (ii) mutual consent of the Servicer, the Seller and the Master Servicer in writing provided such termination is also acceptable to the Rating Agencies, the Trustee and the NIMS Insurer or (iii) with respect to some or all of the Mortgage Loans, at the sole option of the Seller, without cause, upon 30 days written notice, subject to the limitations set forth below. Any such notice of termination shall be in writing and delivered to the Trustee, the Master Servicer, the NIMS Insurer and the Servicer by registered mail to the address set forth in Section 9.04 of this Agreement. The Servicer shall comply with the termination procedures set forth in Sections 8.01, 8.02 and 9.01 hereof.

In the event the Seller terminates the Servicer without cause with respect to some or all of the Mortgage Loans in accordance with Section 8.02(iii), (x) the Seller shall be required to pay to the Servicer a Termination Fee in an amount equal to the product of the Termination Fee Percentage and the outstanding principal balance of the terminated Mortgage Loans as of the date of such termination; provided, that no Termination Fee shall be paid or payable with respect to the unpaid principal balance of any terminated Distressed Mortgage Loan and (y) the Seller or a successor servicer shall reimburse the Servicer for all unreimbursed Monthly Advances, Servicing Advances and Servicing Fees upon the transfer of servicing to such successor servicer.

Section 8.03.

Special Termination Events.

If, as of any date of determination, any of the circumstances described herein as a “Trigger Event” shall exist with respect to any group of Mortgage Loans transferred to Servicer on a single Closing Date, the Seller and the Master Servicer shall have the right, by notice in writing to the Servicer, to terminate all of the rights and obligations of the Servicer under the Agreement with respect to such group of Mortgage Loans.

(a)

the “60 Day Delinquency Average” of such group of Mortgage Loans exceeds eighteen percent (18%) of the unpaid principal balance of the related Mortgage Loans. As used herein, the “60 Day Delinquency Average” is equal to the average percentage, as of the end of the Due Periods relating to the three immediately preceding Remittance Dates, of the scheduled principal balance of all Mortgage Loans that are (i) 60 or more days delinquent (but not in bankruptcy or foreclosure and which have not become REO Properties), (ii) in bankruptcy and 60 or more days delinquent, (iii) in foreclosure and 60 or more days delinquent or (iv) REO Properties; or

(b)

as of any date, the “Realized Losses” for the Mortgage Loans for the then most recent twelve month period exceeds two and one-half percent (2.50%) of the unpaid principal balance of such Mortgage Loans as of the beginning of such twelve (12) month period. As used herein, with respect to any liquidated Mortgage Loan, the related “Realized Loss” is an amount equal to (i) the unpaid principal balance of the related liquidated Mortgage Loan as of the date of liquidation, minus (ii) Liquidation Proceeds received, to the extent allocable to principal, net of amounts that are reimbursable therefrom to the Servicer with respect to such Mortgage Loan including expenses of liquidation; or

(c)

the cumulative Realized Losses for the Mortgage Loans, calculated as a percentage of the Cut-off Date principal balance of such Mortgage Loans, exceeds the percentage set forth in the first column below at any time during the corresponding period from the Closing Date set forth in the second column below:

Trigger Percentage	Applicable Period from Closing Date
1.75%	From the Closing Date through the end of the twelfth complete calendar month following the Closing Date
2.25%	From the 13th calendar month following the Closing Date through the end of the 24th complete calendar month following the Closing Date
3.00%	From the 25th calendar month following the Closing Date through the end of the 36th complete calendar month following the Closing Date
3.50%	From the 37th calendar month following the Closing Date through the end of the 48th complete calendar month following the Closing Date
4.25%	At any time after the end of the 48th complete calendar month following the Closing Date

Upon receipt by the Servicer of a written termination notice pursuant to this Section 8.03, all authority and power of the Servicer under this Agreement, whether with respect to the Mortgage Loans or otherwise, shall pass to and be vested in a successor servicer appointed by the Seller, with the consent of the Trustee, the Master Servicer and the NIMS Insurer. Upon written request from the Master Servicer, the Servicer shall prepare, execute and deliver to the successor entity designated by the Seller any and all documents and other instruments, place in such successor’s possession all Servicing Files, and do or cause to be done all other acts or things necessary or appropriate to effect the purposes of such notice of termination, including but not limited to the transfer and endorsement or assignment of the Mortgage Loans and related documents, at the Servicer’s sole expense. The Servicer shall cooperate with the Seller, the Master Servicer, the NIMS Insurer, the Trustee and such successor in effecting the termination of the Servicer’s responsibilities and rights hereunder, including without limitation, the transfer to such successor for administration by it of all cash amounts which shall at the time be credited by the Servicer to the Custodial Account or Escrow Account or thereafter received with respect to the Mortgage Loans.

By a written notice the Seller may waive any Trigger Event hereunder and its consequences. Upon any waiver of a Trigger Event in any period, such event shall cease to exist for such period. No such waiver shall extend to any subsequent or other default or Trigger Event or impair any right consequent thereon except to the extent expressly so waived.

In the event that the Seller or Master Servicer terminates the rights and obligations of the Servicer solely pursuant to this Section 8.03, the Seller shall use commercially reasonable efforts to sell the servicing rights evidenced by this Agreement in a commercially reasonable manner, whereupon (if such sale is successful), the Servicer shall be entitled to the proceeds of such sale, net of any costs and expenses incurred by the Seller and any obligations that may be due to the Seller hereunder or otherwise.

No Termination Fee shall be payable to the Servicer upon a termination pursuant to this Section 8.03.

In connection with any termination pursuant to this Section 8.03, (i) all unreimbursed Servicing Advances and Monthly Advances (other than Nonrecoverable Advances) still owing the Servicer shall be paid to the Servicer by the successor servicer (which may, with the consent of the successor servicer, be paid by deduction of such amounts from the final remittance due from the Servicer to the successor servicer) and (ii) all unreimbursed Nonrecoverable Advances still owing the Servicer shall be paid to the Servicer following final liquidation of the related Mortgage Loan.

Section 8.04.

Termination for Distressed Mortgage Loans.

(a)

Subject to the requirements set forth in this Section 8.04, the Seller may terminate this Agreement with the prior consent of the Trustee, the NIMS Insurer and the Master Servicer, with respect to the servicing of those Mortgage Loans that are determined to be Distressed Mortgage Loans and in such event servicing of such Mortgage Loans shall be transferred to the Special Servicer. The appointment of a Special Servicer by the Seller and the execution of a special servicing agreement between the Seller and the Special Servicer shall be subject to the consent of the Trustee, the Master Servicer and the NIMS Insurer and the receipt of confirmation from the Rating Agencies that the transfer of servicing to the Special Servicer shall not result in a reduction of any rating previously given by such Rating Agency to any Certificate or the NIMS Securities. Any monthly fee paid to the Special Servicer in connection with any Mortgage Loan serviced by such Special Servicer shall not exceed one-twelfth of the product of (a) 0.50% and (b) the outstanding principal balance of such Mortgage Loan. All unreimbursed Servicing Fees, Servicing Advances and Monthly Advances owing to the Servicer relating to such Distressed Mortgage Loans shall be reimbursed and paid to the Servicer by the successor Special Servicer upon such transfer to the Special Servicer.

(b)

All reasonable costs and expenses incurred in connection with a transfer of servicing to the Special Servicer including, without limitation, the costs and expenses of the Trustee or any other Person in connection with such transfer including the transfer of the Servicing Files and the other necessary data to the Special Servicer, shall be paid by the Seller from its own funds without reimbursement. The Seller shall be responsible for the delivery of all required transfer notices and will send a copy of the transfer notice to the Trustee.

(c)

Notwithstanding the foregoing provisions of this Section 8.04, the NIMS Insurer may, at its option, withhold their consent to the transfer of a Distressed Mortgage Loan to a Special Servicer and elect to purchase such Distressed Mortgage Loan at a price equal to its Purchase Price. Prior to such purchase, the Servicer shall be required to continue to make Monthly Advances with respect to such Distressed Mortgage Loan pursuant to Section 4.03. Any such purchase of a Distressed Mortgage Loan shall be accomplished by remittance to the Master Servicer for deposit in the Collection Account established pursuant to Section 4.01 of the Trust Agreement of the amount of the Purchase Price. The Servicers on behalf of the Trustee shall take reasonable steps to effectuate the transfer of servicing of such Distressed Mortgage Loan to the NIMS Insurer to the extent necessary, including the prompt delivery of all Servicing Files and other related documentation to the NIMS Insurer or its designee.

(d)

No Termination Fee shall be payable to the Servicer upon a termination pursuant to this Section 8.04.

ARTICLE IX.

MISCELLANEOUS PROVISIONS

Section 9.01.

Successor to the Servicer.

Simultaneously with the termination of the Servicer’s responsibilities and duties under this Agreement (a) pursuant to Sections 6.02, 6.04, 7.03, 8.01 or 8.02, the Master Servicer shall (i) within 90 days of the Servicer’s notice of such termination, succeed to and assume all of the Servicer’s responsibilities, rights, duties and obligations under this Agreement, or (ii) appoint a successor having the characteristics set forth in clauses (i) and (ii) of Section 7.01 and which shall succeed to all rights and assume all of the responsibilities, duties and liabilities of the Servicer under this Agreement simultaneously with the termination of the Servicer’s responsibilities, duties and liabilities under this Agreement; or (b) pursuant to a termination under Section 8.02(iii) or Section 8.03, the Seller shall appoint a successor having the characteristics set forth in clauses (i) and (ii) of Section 7.01 and which shall succeed to all rights and assume all of the responsibilities, duties and liabilities of the Servicer under this Agreement simultaneously with the termination of the Servicer’s responsibilities, duties and liabilities under this Agreement. Any successor to the Servicer shall be subject to the approval of the Master Servicer and the NIMS Insurer. Any approval of a successor servicer by the Master Servicer and the NIMS Insurer and, to the extent required by the Trust Agreement, the Trustee, shall, if the successor servicer is not at that time a servicer of other Mortgage Loans for the Trust Fund, be conditioned upon the receipt by the Master Servicer, the NIMS Insurer, the Seller and the Trustee of a letter from each Rating Agency to the effect that such transfer of servicing will not result in a qualification, withdrawal or downgrade of the then-current rating of any of the Certificates or the NIM Securities to be issued in the NIMS Transaction. In connection with such appointment and assumption, the Master Servicer or the Seller, as applicable, may make such arrangements for the compensation of such successor out of payments on Mortgage Loans as it and such successor shall agree, provided, however, that no such compensation shall be in excess of that permitted the Servicer under this Agreement. In the event that the Servicer’s duties, responsibilities and liabilities under this Agreement should be terminated pursuant to the aforementioned sections, the Servicer shall discharge such duties and responsibilities during the period from the date it acquires knowledge of such termination until the effective date thereof with the same degree of diligence and prudence which it is obligated to exercise under this Agreement, and shall take no action whatsoever that might impair or prejudice the rights or financial condition of its successor. The resignation or removal of the Servicer pursuant to the aforementioned sections shall not become effective until a successor shall be appointed pursuant to this Section 9.01 and shall in no event relieve the Servicer of the representations and warranties made pursuant to Sections 6.01 and the remedies available to the Master Servicer, the Trustee, the NIMS Insurer and the Seller under Sections 6.02, 6.03 and 6.04, it being understood and agreed that the provisions of such Sections 6.01, 6.02, 6.03 and 6.04 shall be applicable to the Servicer notwithstanding any such resignation or termination of the Servicer, or the termination of this Agreement. Neither the Master Servicer, in its capacity as successor servicer, nor any other successor servicer shall be responsible for the lack of information and/or documents that it cannot otherwise obtain through reasonable efforts.

Within a reasonable period of time, but in no event longer than 30 days of the appointment of a successor entity, the Servicer shall prepare, execute and deliver to the successor entity any and all documents and other instruments, place in such successor’s possession all Servicing Files, and do or cause to be done all other acts or things necessary or appropriate to effect the purposes of such notice of termination, including but not limited to the transfer of any Mortgage Notes and the related documents. The Servicer shall cooperate with the Trustee, the Master Servicer or the Seller, as applicable, and such successor in effecting the termination of the Servicer’s responsibilities and rights hereunder and the transfer of servicing responsibilities to the successor Servicer, including without limitation, the transfer to such successor for administration by it of all cash amounts which shall at the time be credited by the Servicer to the Custodial Account or Escrow Account or thereafter received with respect to the Mortgage Loans.

Any successor appointed as provided herein shall execute, acknowledge and deliver to the Trustee, the Servicer, the Master Servicer, the NIMS Insurer and the Seller an instrument (i) accepting such appointment, wherein the successor shall make the representations and warranties set forth in Section 6.01 and provide for the same remedies set forth in Sections 6.02, 6.03 and 6.04 herein and (ii) an assumption of the due and punctual performance and observance of each covenant and condition to be performed and observed by the Servicer under this Agreement, whereupon such successor shall become fully vested with all the rights, powers, duties, responsibilities, obligations and liabilities of the Servicer, with like effect as if originally named as a party to this Agreement. Any termination or resignation of the Servicer or termination of this Agreement pursuant to Sections 6.02, 7.03, 8.01, 8.02 or 8.03 shall not affect any claims that the Seller, the Master Servicer, the NIMS Insurer or the Trustee may have against the Servicer arising out of the Servicer’s actions or failure to act prior to any such termination or resignation. In addition, in the event any successor servicer is appointed pursuant to Section 8.02(iii) of this Agreement, such successor servicer must satisfy the conditions relating to the transfer of servicing set forth in the Trust Agreement.

The Servicer shall deliver promptly to the successor servicer the funds in the Custodial Account and Escrow Account and all Mortgage Loan documents and related documents and statements held by it hereunder and the Servicer shall account for all funds and shall execute and deliver such instruments and do such other things as may reasonably be required to more fully and definitively vest in the successor all such rights, powers, duties, responsibilities, obligations and liabilities of the Servicer.

Upon a successor’s acceptance of appointment as such, it shall notify the Trustee, the Seller and Master Servicer, the NIMS Insurer and the Depositor of such appointment in accordance with the procedures set forth in Section 9.04.

Section 9.02.

Costs.

The Seller shall pay the legal fees and expenses of its attorneys. Costs and expenses incurred in connection with the transfer of the servicing responsibilities, including fees for delivering Servicing Files, shall be paid by (i) the terminated or resigning servicer if such termination or resignation is a result of an occurrence of a termination event under Section 8.01 or a Trigger Event under Section 8.03, (ii) the related Seller if such termination is pursuant to Section 8.02(iii) and (iii) in all other cases by the Trust Fund. Subject to Section 2.02, the Seller, on behalf of the Depositor, shall pay the costs associated with the preparation, delivery and recording of Assignments of Mortgages.

Section 9.03.

Protection of Confidential Information.

The Servicer shall keep confidential and shall not divulge to any party, without the Seller’s prior written consent, any nonpublic information pertaining to the Mortgage Loans or any borrower thereunder, except to the extent that it is appropriate for the Servicer to do so in working with legal counsel, auditors, taxing authorities or other governmental agencies.

Section 9.04.

Notices.

All demands, notices and communications hereunder shall be in writing and shall be deemed to have been duly given if mailed by overnight courier, addressed as follows (or such other address as may hereafter be furnished to the other party by like notice):

(i)

if to the Seller:

Xxxxxx Brothers Holdings Inc.

000 Xxxxxxx Xxxxxx

0xx Xxxxx

Xxx Xxxx, Xxx Xxxx 00000

Attention: Manager, Contract Finance

(ii)

if to the Servicer:

Wilshire Credit Corporation

00000 XX Xxxxxxxx Xxx, Xxxxx 000

Xxxxxxxxx, Xxxxxx 00000

Attention: Xxx Xxxxxxx

(iii)

if to the Master Servicer:

Aurora Loan Services Inc.

0000 Xxxxx Xxxxxx Xxxx, Xxxxx 000

Xxxxxx, Xxxxxxxx 00000

Attention: Master Servicing

(iv)

if to the Trustee:

Citibank, N.A.

000 Xxxx Xxxxxx

14th Floor, Zone 3

Xxx Xxxx, Xxx Xxxx 00000

Attention: Structured Finance – SASCO 2003-S1

Telephone: (000) 000-0000

Facsimile: (000) 000-0000

(v)

if to the NIMS Insurer:

as provided in the Trust Agreement.

(vi)

if to the Credit Risk Manager:

The Murrayhill Company

0000 Xxxxxxx Xxxxxx, Xxxxx 0000

Xxxxxx, Xxxxxxxx 00000

Attention: General Counsel (SASCO 2003-S1)

Telephone: (000) 000-0000

Facsimile: (000) 000-0000

Any such demand, notice or communication hereunder shall be deemed to have been received on the date delivered to or received at the premises of the addressee.

Section 9.05.

Severability Clause.

Any part, provision, representation or warranty of this Agreement which is prohibited or which is held to be void or unenforceable shall be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof. Any part, provision, representation or warranty of this Agreement which is prohibited or unenforceable or is held to be void or unenforceable in any jurisdiction shall be ineffective, as to such jurisdiction, to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction as to any Mortgage Loan shall not invalidate or render unenforceable such provision in any other jurisdiction. To the extent permitted by applicable law, the parties hereto waive any provision of law which prohibits or renders void or unenforceable any provision hereof. If the invalidity of any part, provision, representation or warranty of this Agreement shall deprive any party of the economic benefit intended to be conferred by this Agreement, the parties shall negotiate, in good-faith, to develop a structure the economic effect of which is as close as possible to the economic effect of this Agreement without regard to such invalidity.

Section 9.06.

No Personal Solicitation.

From and after the Closing Date, the Servicer hereby agrees that it will not take any action or permit or cause any action to be taken by any of its agents or affiliates, or by any independent contractors on the Servicer’s behalf, to personally, by telephone or mail, solicit the borrower or obligor under any related Mortgage Loan for prepayment or refinancing of a Mortgage Loan, in whole or in part, without the prior written consent of the Trustee. Notwithstanding the foregoing, it is understood and agreed that promotions undertaken by the Servicer or any affiliate of the Servicer which are directed to the general public at large, including, without limitation, mass mailing based on commercially acquired mailing lists, newspaper, radio and television advertisements shall not constitute solicitation under this Section 9.06.

Section 9.07.

Counterparts.

This Agreement may be executed simultaneously in any number of counterparts. Each counterpart shall be deemed to be an original, and all such counterparts shall constitute one and the same instrument.

Section 9.08.

Place of Delivery and Governing Law.

This Agreement shall be deemed in effect when a fully executed counterpart thereof is received by the Seller in the State of New York and shall be deemed to have been made in the State of New York. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, WITHOUT REFERENCE TO ITS CONFLICT OF LAW PROVISIONS (OTHER THAN SECTION 5-1401 OF THE GENERAL OBLIGATIONS LAW), AND THE OBLIGATIONS, RIGHTS AND REMEDIES OF THE PARTIES HEREUNDER SHALL BE DETERMINED IN ACCORDANCE WITH SUCH LAWS.

Section 9.09.

Further Agreements.

The Seller and the Servicer each agree to execute and deliver to the other such reasonable and appropriate additional documents, instruments or agreements as may be necessary or appropriate to effectuate the purposes of this Agreement.

Section 9.10.

Intention of the Parties.

It is the intention of the parties that the Seller is conveying, and the Servicer is receiving only a contract for servicing the Mortgage Loans. Accordingly, the parties hereby acknowledge that the Trust Fund remains the sole and absolute owner of the Mortgage Loans (other than the servicing rights) and all rights related thereto.

Section 9.11.

Successors and Assigns; Assignment of Servicing Agreement.

This Agreement shall bind and inure to the benefit of and be enforceable by the Servicer, the Seller, the NIMS Insurer and the Master Servicer and their respective successors and assigns. This Agreement shall not be assigned, pledged or hypothecated by the Servicer to a and shall not be assigned, pledged or hypothecated by the Seller without the prior written consent of the NIMS Insurer except as to the extent provided in Section 9.12.

Notwithstanding anything to the contrary herein, the Servicer may pledge or assign as collateral all of its rights, title and interest (but none of its obligations) under this Agreement to a lender financing the purchase of the servicing rights or any Servicing Advances or Monthly Advances with respect to the Mortgage Loans; provided, that (i) any such lender shall not, by virtue of such assignment, have the right to become a successor servicer under this Agreement, (ii) such assignment shall not impair any rights or claims that the Seller, the Master Servicer, the NIMS Insurer, the Trust Fund or the Trustee may have against the Servicer and (iii) the Seller, the Master Servicer, the NIMS Insurer and the Trustee shall have no obligation or liability to such lender with respect to this Agreement or any rights of the Servicer hereunder.

Section 9.12.

Assignment by The Seller.

The Seller shall assign (exclusive of the Seller’s rights arising under Section 8.02(iii), the second, third and fourth paragraphs of Sections 8.03 and Sections 8.04(a), 8.04(b) and 8.04(c)), its interest under this Agreement to the Depositor, which in turn shall assign such rights to the Trustee, and the Trustee then shall succeed to all rights of the Seller under this Agreement.

Section 9.13.

Amendment.

This Agreement may be amended from time to time by the Servicer and the Seller, with (i) the prior written consent of the Trustee and the NIMS Insurer and (ii) the written agreement signed by the Master Servicer, the Seller and the Servicer; provided that the party requesting such amendment shall, at its own expense, provide the Trustee, the NIMS Insurer, the Master Servicer and the Seller with an Opinion of Counsel that such amendment will not materially adversely affect the interest of the Certificateholders in the Mortgage Loans or the NIM Securities to be issued in the NIMS Transaction. Any such amendment shall be deemed not to adversely affect in any material respect any the interest of the Certificateholders in the Mortgage Loans or the NIM Securities to be issued in the NIMS Transaction, if the Trustee receives written confirmation from each Rating Agency that such amendment will not cause such Rating Agency to reduce, qualify or withdraw the then current rating assigned to the Certificates and the NIM Securities (and any Opinion of Counsel requested by the Trustee, the NIMS Insurer, the Master Servicer and the Seller in connection with any such amendment may rely expressly on such confirmation as the basis therefore).

Section 9.14.

Waivers.

No term or provision of this Agreement may be waived or modified unless such waiver or modification is in writing and signed by the party against whom such waiver or modification is sought to be enforced and is consented to by the NIMS Insurer.

Section 9.15.

Exhibits.

The exhibits to this Agreement are hereby incorporated and made a part hereof and are an integral part of this Agreement.

Section 9.16.

Intended Third Party Beneficiaries.

Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee and the NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Trustee and the NIMS Insurer as if they were parties to this Agreement, and the Trustee and the NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement or the Credit Risk Management Agreement. Notwithstanding the foregoing, all rights of the Trustee hereunder and all rights and obligations of the Master Servicer hereunder (other than the right to indemnification) shall terminate upon the termination of the Trust Fund pursuant to the Trust Agreement and all rights of the NIMS Insurer set forth in this Agreement (other than the right of indemnification) shall exist only so long as the NIM Securities issued pursuant to the NIMS Transaction remain outstanding or the NIMS Insurer is owed amounts in respect of its guarantee of payment on such NIMS Securities.

Section 9.17.

General Interpretive Principles.

For purposes of this Agreement, except as otherwise expressly provided or unless the context otherwise requires:

(a)

the terms defined in this Agreement have the meanings assigned to them in this Agreement and include the plural as well as the singular, and the use of any gender herein shall be deemed to include the other gender;

(b)

accounting terms not otherwise defined herein have the meanings assigned to them in accordance with generally accepted accounting principles;

(c)

references herein to “Articles,” “Sections,” “Subsections,” “Paragraphs,” and other subdivisions without reference to a document are to designated Articles, Sections, Subsections, Paragraphs and other subdivisions of this Agreement;

(d)

a reference to a Subsection without further reference to a Section is a reference to such Subsection as contained in the same Section in which the reference appears, and this rule shall also apply to Paragraphs and other subdivisions;

(e)

the words “herein,” “hereof,” “hereunder” and other words of similar import refer to this Agreement as a whole and not to any particular provision; and

(f)

the term “include” or “including” shall mean by reason of enumeration.

Section 9.18.

Reproduction of Documents.

This Agreement and all documents relating thereto, including, without limitation, (a) consents, waivers and modifications which may hereafter be executed, (b) documents received by any party at the closing, and (c) financial statements, certificates and other information previously or hereafter furnished, may be reproduced by any photographic, photostatic, microfilm, micro-card, miniature photographic or other similar process. The parties agree that any such reproduction shall be admissible in evidence as the original itself in any judicial or administrative proceeding, whether or not the original is in existence and whether or not such reproduction was made by a party in the regular course of business, and that any enlargement, facsimile or further reproduction of such reproduction shall likewise be admissible in evidence.

IN WITNESS WHEREOF, the Servicer and the Seller have caused their names to be signed hereto by their respective officers thereunto duly authorized as of the date first above written.

XXXXXX BROTHERS HOLDINGS INC.

(Seller)

By: /s/ Xxxxxxx Xxxxxxxxxx

Name: Xxxxxxx Xxxxxxxxxx

Title: Authorized Signatory

WILSHIRE CREDIT CORPORATION

(Servicer)

By:

/s/ Xxxxxxx Xxxxxxxx

Name: Xxxxxxx Xxxxxxxx

Title: Sr. Vice President

AURORA LOAN SERVICES INC.

(Master Servicer)

By:

/s/ E. Xxxx Xxxxxxxxxx

Name: E. Xxxx Xxxxxxxxxx

Title: Exec. Vice President

Acknowledged by:

CITIBANK, N.A.

(Trustee)

By: /s/ Xxxxx Xxxxxxxx

Name: Xxxxx Xxxxxxxx

Title: Assistant Vice President

EXHIBIT A

MORTGAGE LOAN SCHEDULE

EXHIBIT B

CUSTODIAL ACCOUNT LETTER AGREEMENT

______________ __, ____

To:

(the “Depository”)

As Servicer under the Securitization Servicing Agreement, dated as of August 1, 2003 (the “Agreement”), we hereby authorize and request you to establish an account, as a Custodial Account pursuant to Section 3.03 of the Agreement, to be designated as “WILSHIRE CREDIT CORPORATION in trust for Citibank, N.A., as Trustee for the Structured Asset Securities Corporation, Mortgage Pass-Through Certificates, Series 2003-S1.” All deposits in the account shall be subject to withdrawal therefrom by order signed by the Servicer. This letter is submitted to you in duplicate. Please execute and return one original to us.

WILSHIRE CREDIT CORPORATION

Servicer

By:

Name:

Title:

Date:

The undersigned, as Depository, hereby certifies that the above described account has been established under Account Number __________, at the office of the Depository indicated above, and agrees to honor withdrawals on such account as provided above.

Depository

By:

Name:

Title:

Date:

EXHIBIT C

ESCROW ACCOUNT LETTER AGREEMENT

______________ ___, ____

To:

(the “Depository”)

As Servicer under the Securitization Servicing Agreement, dated as of August 1, 2003 (the “Agreement”), we hereby authorize and request you to establish an account, as an Escrow Account pursuant to Section 3.05 of the Agreement, to be designated as “WILSHIRE CREDIT CORPORATION in trust for Citibank, N.A., as Trustee for the Structured Asset Securities Corporation, Mortgage Pass-Through Certificates, Series 2003-S1.” All deposits in the account shall be subject to withdrawal therefrom by order signed by the Servicer. This letter is submitted to you in duplicate. Please execute and return one original to us.

WILSHIRE CREDIT CORPORATION

Servicer

By:

Name:

Title:

Date:

The undersigned, as Depository, hereby certifies that the above described account has been established under Account Number ______, at the office of the Depository indicated above, and agrees to honor withdrawals on such account as provided above.

________________________________

Depository

By:

Name:

Title:

Date:

EXHIBIT D-1

FORM OF MONTHLY REMITTANCE ADVICE

FIELD NAME	DESCRIPTION	FORMAT

INVNUM	INVESTOR LOAN NUMBER	Number no decimals
SERVNUM	SERVICER LOAN NUMBER, REQUIRED	Number no decimals
BEGSCHEDBAL	BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED	Number two decimals
	BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL,
	REQUIRED
SCHEDPRIN	SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED	Number two decimals
	ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL,
	REQUIRED, .00 IF NO COLLECTIONS
CURT1	CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE	Number two decimals
CURT1DATE	CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE	DD-MMM-YY
CURT1ADJ	CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE	Number two decimals
CURT2	CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE	Number two decimals
CURT2DATE	CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE	DD-MMM-YY
CURT2ADJ	CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE	Number two decimals
LIQPRIN	PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE	Number two decimals
OTHPRIN	OTHER PRINCIPAL, .00 IF NOT APPLICABLE	Number two decimals
PRINREMIT	TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE	Number two decimals
INTREMIT	NET INTEREST REMIT, INCLUDE PAYOFF INTEREST,	Number two decimals
	.00 IF NOT APPLICABLE
TOTREMIT	TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE	Number two decimals
ENDSCHEDBAL	ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED	Number two decimals
	ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL
	.00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF
ENDACTBAL	ENDING TRIAL BALANCE	Number two decimals
	.00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF
ENDDUEDATE	ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT	DD-MMM-YY
ACTCODE	60 IF PAIDOFF, BLANK IF NOT APPLICABLE	Number no decimals
ACTDATE	ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE	DD-MMM-YY
INTRATE	INTEREST RATE, REQUIRED	Number seven decimals
	Example .0700000 for 7.00%
SFRATE	SERVICE FEE RATE, REQUIRED	Number seven decimals Example .0025000 for .25%

PTRATE	PASS THRU RATE, REQUIRED	Number seven decimals Example .0675000 for 6.75%

PIPMT	P&I CONSTANT, REQUIRED	Number two decimals
	.00 IF PAIDOFF

EXHIBIT D-2

STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

1.	Deal Identifier by Loan
2.	SBO Loan Number
3.	Loan Number
4.	Investor Loan Number
5.	Street Address
6.	City
7.	State
8.	Zip Code
9.	Original Loan Amount
10.	Origination Date
11.	First Payment Date
12.	Current Loan Amount
13.	Current Interest Rate
14.	Current P&I Payment Amount
15.	Scheduled Balance
16.	Scheduled Due Date
17.	Next Rate Adjustment Date
18.	Next Payment Adjustment Date
19.	Loan Term
20.	Loan Type
21.	Servicing Fee
22.	Product Type
23.	Property Type
24.	Ownership Code
25.	Actual Due Date
26.	Delinquency Status
27.	Reason for Default
28.	FC Flag
29.	Date Loan Reinstated
30.	FC Suspended Date
31.	Reason Suspended
32.	FC Start Date (referral date)
33.	Actual Notice of Intent Date
34.	Actual First Legal Date
35.	Date Bid Instructions Sent
36.	Date F/C Sale Scheduled
37.	Foreclosure Actual Sale Date
38.	Actual Redemption End Date
39.	Occupancy Status
40.	Occupancy Status Date
41.	Actual Eviction Start Date
42.	Actual Eviction Complete Date
43.	Loss Mit Workstation Status
44.	Loss Mit Flag
45.	Loss Mit Type
46.	Loss Mit Start Date
47.	Loss Mit Approval Date
48.	Loss Mit Removal Date
49.	REO Flag
50.	Actual REO Start Date
51.	REO List Date
52.	REO List Price
53.	Date REO Offer Received
54.	Date REO Offer Accepted
55.	REO Scheduled Close Date
56.	REO Actual Closing Date
57.	REO Net Sales proceeds
58.	REO Sales Price
59.	Paid Off Code
60.	Paid in Full Date
61.	MI Certificate Number
62.	MI Cost
63.	Other Advance Expenses
64.	T&I Advances
65.	Interest Advances
66.	Liquidation Status
67.	BK Atty Fees & Costs
68.	FC Atty Fees & Costs
69.	Eviction Atty Fees & Costs
70.	Appraisal, BPO Costs
71.	Property Preservation Fees
72.	Actual Claim Filed Date
73.	Actual Claim Amount Filed
74.	Claim Amount Paid
75.	Claim Funds Received Date
76.	Realized Gain or Loss
77.	BK Flag
78.	Bankruptcy Chapter
79.	Actual Bankruptcy Start Date
80.	Actual Payment Plan Start Date
81.	Actual Payment Plan End Date
82.	Date POC Filed
83.	Date Filed Relief/Dismissal
84.	Relief/Dismissal Hearing Date
85.	Date Relief/Dismissal Granted
86.	Post Petition Due Date
87.	Prepayment Flag
88.	Prepayment Waived
89.	Prepayment Premium Collected
90.	Partial Prepayment Amount Collected
91.	Prepayment Expiration Date
92.	Origination Value Date
93.	Origination Value Source
94.	Original Value Amount
95.	FC Valuation Amount
96.	FC Valuation Source
97.	FC Valuation Date
98.	REO Value Source
99.	REO Value(As-is)
100.	REO Repaired Value
101.	REO Value Date
102.	Investor/Secu

EXHIBIT E

SASCO 2003-S1 TRUST AGREEMENT

EXHIBIT F

FORM OF CERTIFICATION TO BE PROVIDED TO

THE DEPOSITOR, THE TRUSTEE AND THE MASTER SERVICER

[Date]

Structured Asset Securities Corporation

000 Xxxxxxx Xxxxxx, 0xx Xxxxx

Xxx Xxxx, Xxx Xxxx 00000

Attention: Mortgage Finance SASCO 2003-S1

Citibank, N.A.

000 Xxxx Xxxxxx

14th Floor, Zone 3

Xxx Xxxx, Xxx Xxxx 00000

Attention: Structured Finance – SASCO 2003-S1

Aurora Loan Services Inc.

0000 Xxxxx Xxxxxx Xxxx, Xxxxx 000

Xxxxxx, Xxxxxxxx 00000

Attention: E. Xxxx Xxxxxxxxxx

Attn: Corporate Trust Group, SASCO 2003-S1

Reference is made to the Securitization Servicing Agreement dated as of August 1, 2003 (the “Agreement”), by and among Xxxxxx Brothers Holdings Inc. (“LBH”), Wilshire Credit Corporation (the “Servicer”), Aurora Loan Services Inc. (the “Master Servicer”), and acknowledged by Citibank, N.A., as trustee (the “Trustee”). I, [identify the certifying individual], a [title] of the Servicer, hereby certify to the Master Servicer, the Trustee, and Structured Asset Securities Corporation (the “Depositor”), and their respective officers, directors and affiliates, and with the knowledge and intent that they will rely upon this certification, that:

I have reviewed the information required to be delivered to the Master Servicer pursuant to the Agreement (the “Servicing Information”).

Based on my knowledge, the Servicing Information does not contain any material untrue information or omit to state information necessary to make the Servicing Information, in light of the circumstances under which such information was provided, not misleading as of the date of this certification;

Based on my knowledge, the Servicing Information has been provided to the Master Servicer when and as required under the Agreement; and

I am responsible for reviewing the activities performed by the Servicer under the Agreement, and based upon my knowledge and the review required under the Agreement, and except as disclosed in writing to you on or prior to the date of this certification either in the accountants’ report required under the Agreement or in disclosure a copy of which is attached hereto, the Servicer has, as of the date of this certification, fulfilled its obligations under this Agreement.

WILSHIRE CREDIT CORPORATION

By:

Name:

Title:

EXHIBIT G

XXXXXX-XXX GUIDE NO. 95-19

XXXXXX MAE GUIDE 95-19

ANNOUNCEMENT

Reference

Selling

This announcement amends the guide(s) indicated.

•

Servicing

Please keep it for reference until we issue a formal change.

Subject

"Full-File" Reporting to Credit Repositories

Part IV, Section 107, of the servicing Guide currently requires servicers to report only 90-day delinquencies to the four major credit repositories. To ensure that the repositories have up-to-date information for both servicing and origination activity, we have decided to begin requiring -- as of the month ending March 31, 1996 -- servicers to provide the credit repositories a "full-file" status report for the mortgages they service for us.

"Full-file" reporting requires that servicers submit a monthly report to each of the credit repositories to describe the exact status for each mortgage they service for us. The status reported generally should be the one in effect as of the last business day of each month. Servicers may, however, use a slightly later cut-off date -- for example, at the and of the first week of a month -- to assure• that payment corrections, returned checks, and other adjustments related to the previous month's activity can be appropriately reflected in their report for that month. Statuses that must be reported for any given mortgage include the following: new origination, current, delinquent (30-, 60-, 90-days, etc.), foreclosed, and charged-off. (The credit repositories will provide the applicable codes for reporting these statuses to them.) A listing of each of the major repositories to which "full-file" status reports must be sent is attached.

Servicers are responsible for the complete and accurate reporting of mortgage status information to the repositories and for resolving any disputes that arise about the information they report. Servicers must respond promptly to any inquiries from borrowers regarding specific mortgage status information about them that was reported to the credit repositories.

Servicers should contact their Customer Account Team in their lead Xxxxxx Xxx regional office if they have any questions about this expanded reporting requirement.

Xxxxxx X. Engeletad

Senior Vice President – Mortgage and Lender Standards

11/20/95

XXXXXX XXX GUIDE 95-19

ATTACHMENT 1

ANNOUNCEMENT

Major Credit Repositories

A "full-file" status report for each mortgage serviced for Xxxxxx Mae must be sent to the following repositories each month (beginning with the month ending March 31, 1996):

Company

Telephone Number

Consumer Credit Associates, Inc.

150, 101, or 112, for all inquiries.

Xxxxxxx, Xxxxx 00000-0000

Call (000) 000-0000, either extension

000 Xxxxxxxxxxxx Xxxxxx, Xxxxx 000

for all inquiries.

Equifax	Members that have an account number may call their local sales representative for all inquiries; lenders that need to set up an account should call (000) 000-0000 and select the customer assistance option.
TRW Information Systems & Services 000 XXX Xxxxxxx Xxxxx, Xxxxx 00000	Call (000) 000-0000 for all inquiries, current members should select option 3; lenders that need to set up an account should select Option 4.
Trans Union Corporation 000 Xxxx Xxxxx Xxxxxxx, Xxxxxxxx 00000	Call (000) 000-0000 to get the name of the local bureau to contact about setting up an account or obtaining other information

11/20/95

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WILSHIRE CREDIT CORPORATION, as Servicer LEHMAN BROTHERS HOLDINGS INC., as Seller and AURORA LOAN SERVICES INC., as Master Servicer Structured Asset Securities Corporation Mortgage Pass-Through Certificates, Series 2003-S1 SECURITIZATION SERVICING...

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