Ala. Code § 41-10-370: Payment of Principal and Interest on Bonds and Maintenance of Records Pertaining Thereto by State Treasurer.

Out of the revenues appropriated and pledged in Section 41-10-365 of this article, the State Treasurer is authorized and directed to pay the principal of and interest on the bonds at the respective maturities of the said principal and interest, and he or she is further authorized and directed to set up and maintain appropriate records pertaining thereto. In the event that the State Treasurer designates any bank as the paying agent with respect to any bonds, the State Treasurer shall make available to such bank, not later than one business day prior to the date on which any principal of or interest on such bonds is due and payable, funds sufficient to pay such principal and interest due on such date.