La. R.S. 39:1467

Notwithstanding any other provisions of law to the contrary, the state treasurer may invest the proceeds of refunding bonds issued hereunder, moneys from any other source deposited in any funds or accounts established in connection with the issuance of the refunding bonds, or moneys from any source deposited in any funds or accounts established as part of a refinancing, reorganization or refunding of state debt, in government obligations; however, such government obligations shall mature as to principal and interest in such amounts and at such times as will provide, when needed, cash funds for the object or purpose for which the invested funds are to be used.