Tenn. Code Ann. § 13-20-612: Housing authority obligations guaranteed by federal government eligible collateral as security for deposit of funds

Wherever, by statute of this state, collateral is required as security for the deposit of public or other funds, or deposits are required to be made with any public official or department, or an investment of capital or surplus, or a reserve or other fund, is required to be maintained consisting of designated securities, notes and bonds insured by the federal housing administrator and debentures issued by the federal housing administrator and obligations of national mortgage associations shall be eligible for such purposes; provided, that such obligations shall be guaranteed as to payment by the federal government or a branch thereof.