Lockbox Agreement The Borrower shall not, without first complying with the requirements of Section 9.1, amend, supplement, or otherwise modify the Lockbox Agreement. During a Highest Oversight Period, the Borrower shall, if so directed in writing by the Administrator of the RUS, (a) deposit, pursuant to such Lockbox Agreement, all cash proceeds of the Trust Estate, including, without limitation, checks, money and the like (other than cash proceeds deposited or required to be deposited with the Trustee pursuant to the Indenture), which cash proceeds shall include, without limitation, all payments by members of the Borrower on account of the Wholesale Power Contracts, in separate deposit or other accounts, segregated from all other monies, revenues and investments of the Borrower, and (b) take all such other actions as the RUS shall request to continue perfection of the lien of the Indenture in such proceeds for the benefit of all Holders of the Outstanding Secured Obligations.