"Collateral must be held at a mutually agreeable third party financial institution (such as a federal reserve bank) subject to a fully executed tri-party. Read and follow all instructions completely.Please type or laser-print all forms. The Bank agrees to maintain collateral for funds deposited under this depository contract. Edit, sign, and share Partial Release of Liens for Notes and Security Agreements online. A secured loan agreement lets a lending party be sure that if a borrower fails to repay the loan, they will take possession of the collateral. Collateral – An item of worth, such as a house, is used as insurance to protect the lender in the event the borrower is unable to pay back the loan.