Section 11-89A-11
Proceeds from sale of bonds.
All moneys derived from the sale of any bonds issued by an authority shall be used solely for the purpose or purposes for which the same are authorized; provided, however, that if for any reason any part of such proceeds shall not be necessary for such purposes then such unexpended part of such proceeds shall be applied to the payment of the principal of or interest on the said bonds. All accrued interest and premium received in any such sale shall be applied to the payment of interest or principal on the bonds sold.
(Acts 1980, No. 80-278, p. 368, §12.)