The board of trustees shall select the bank or banks for the deposit of the funds belonging to the retirement system to be withdrawn on checks signed by the secretary-treasurer and president or vice-president of the board. All notes, bonds, and other securities belonging to the retirement system shall be deposited in one or more safety deposit vaults of one or more banks selected by the board of trustees subject to the joint order of both the secretary-treasurer and the president or vice-president of the board.
La. Consolidated Public Retirement § 11:951.34