Investment of Funds in the Collection Account The Servicer may direct any depository institution which holds the Collection Account to invest the funds in the Collection Account in one or more Permitted Investments bearing interest. All such Permitted Investments shall be held to maturity, unless payable on demand. In the event amounts on deposit in the Collection Account are at any time invested in a Permitted Investment payable on demand, the Servicer shall:
Investment of Funds in the Collection Account and the Distribution Account (a) The Master Servicer may direct any depository institution maintaining the Collection Account (for purposes of this Section 3.12, an "Investment Account"), and the Trustee, in its individual capacity, may direct any depository institution maintaining the Distribution Account (for purposes of this Section 3.12, also an "Investment Account"), to invest the funds in such Investment Account in one or more Permitted Investments bearing interest or sold at a discount, and maturing, unless payable on demand, (i) no later than the Business Day immediately preceding the date on which such funds are required to be withdrawn from such account pursuant to this Agreement, if a Person other than the Trustee is the obligor thereon, and (ii) no later than the date on which such funds are required to be withdrawn from such account pursuant to this Agreement, if the Trustee is the obligor thereon. All such Permitted Investments shall be held to maturity, unless payable on demand. Any investment of funds in an Investment Account shall be made in the name of the Trustee (in its capacity as such) or in the name of a nominee of the Trustee. The Trustee shall be entitled to sole possession (except with respect to investment direction of funds held in the Collection Account and any income and gain realized thereon) over each such investment, and any certificate or other instrument evidencing any such investment shall be delivered directly to the Trustee or its agent, together with any document of transfer necessary to transfer title to such investment to the Trustee or its nominee. In the event amounts on deposit in an Investment Account are at any time invested in a Permitted Investment payable on demand, the Trustee shall:
Distributions from the Certificate Account (a) On each Distribution Date, the Trustee (or the Paying Agent on behalf of the Trustee) shall withdraw from the Certificate Account the Available Distribution Amount with respect to each Mortgage Pool, and shall distribute such amount to the Holders of record of each Class of Certificates, in the following order of priority:
The Certificate Account (a) On or prior to the Closing Date, the Trustee shall establish the Certificate Account, which shall be entitled “Washington Mutual Mortgage Securities Corp. Certificate Account under the Pooling and Servicing Agreement, dated as of January 1, 2005, among Washington Mutual Mortgage Securities Corp., as Depositor and Master Servicer, Deutsche Bank National Trust Company, as the Trustee, and Deutsche Bank Trust Company Delaware, as the Delaware Trustee, for the benefit of WaMu Mortgage Pass-Through Certificates Series 2005-AR2 Trust created pursuant thereto”. Promptly after the Closing Date, the Trustee shall communicate to the Master Servicer the account number and wiring instructions for the Certificate Account. Not later than the Business Day prior to the related Distribution Date, the Master Servicer shall direct the Investment Depository to deposit into the Certificate Account the amounts previously deposited into the Investment Account (which may include a deposit of Eligible Investments) to which the Holders of the REMIC I Regular Interests and the Class R-1 Residual Interest are entitled or which are necessary for payment of any Special Primary Insurance Premiums. In addition, not later than the Business Day prior to the Distribution Date, the Master Servicer shall deposit into the Certificate Account any Monthly P&I Advances or other payments required to be made by the Master Servicer pursuant to Section 4.02 of this Agreement and any Insurance Proceeds or Liquidation Proceeds (including amounts paid by the Company in respect of any Purchase Obligation) not previously deposited in the Custodial Accounts for P&I or the Investment Account, and any amounts paid by the Master Servicer in connection with the exercise of its option to terminate this Agreement pursuant to Section 9.01 or any other purchase of Mortgage Loans permitted by this Agreement.
Permitted Withdrawals from the Certificate Account and the Distribution Account (a) The Master Servicer may (and, in the case of clause (ix) below, shall) from time to time make withdrawals from the Certificate Account for the following purposes but only to the extent of amounts related to the Combined Mortgage Loans or the Group 5 Mortgage Loans, as applicable to the particular withdrawal:
Application of Funds in the Collection Account The Master Servicer may, from time to time, make, or cause to be made, withdrawals from the Collection Account for the following purposes:
Certificate Account (a) The Master Servicer on behalf of the Trustee shall establish and maintain a Certificate Account in which the Master Servicer shall cause to be deposited on behalf of the Trustee on or before 2:00 P.M. New York time on each Certificate Account Deposit Date by wire transfer of immediately available funds an amount equal to the sum of (i) any Advance for the immediately succeeding Distribution Date, (ii) any amount required to be deposited in the Certificate Account pursuant to Section 3.12(a), (iii) any amount required to be deposited in the Certificate Account pursuant to Section 3.16(e) or Section 4.07, (iv) any amount required to be paid pursuant to Section 9.01 and (v) all other amounts constituting the Available Distribution Amount for the immediately succeeding Distribution Date.
Permitted Withdrawals from the Certificate Account (a) The Master Servicer may, from time to time, make withdrawals from the Certificate Account for the following purposes (limited, in the case of Servicer reimbursements, to cases where funds in the respective Custodial P&I Account are not sufficient therefor):
Permitted Withdrawals from the Certificate Account and Distribution Account (a) The Master Servicer may from time to time make withdrawals from the applicable subaccount of the Certificate Account for the following purposes:
Withdrawals From the Custodial Account The Servicer shall, from time to time, withdraw funds from the Custodial Account for the following purposes: