The resolution under which the bonds are authorized to be issued and any such mortgage and deed of trust or trust indenture may contain any agreements and provisions respecting the operation, maintenance and insurance of the property covered by said mortgage and deed of trust or trust indenture, the use of the revenues and receipts subject to such mortgage and deed of trust or trust indenture, the creation and maintenance of special funds from such revenues and receipts, the rights, duties and remedies of the parties to any such instrument and the parties for the benefit of whom such instrument is made and the rights and remedies available in the event of default as the board shall deem advisable and which are not in conflict with the provisions of this chapter. Each pledge, agreement, mortgage and deed of trust or trust indenture made for the benefit or security of any of the bonds of the authority shall continue effective until the principal of and interest on the bonds for the benefit of which the same were made shall have been fully paid.
In the event of default in such payment or in any agreements of the authority made as a part of the contract under which the bonds were issued, whether contained in the proceedings authorizing the bonds or in any mortgage and deed of trust or trust indenture executed as security therefore, the rights of any holder of the bonds may be enforced by mandamus, the appointment of a receiver, or either of said remedies, and foreclosure of such mortgage and deed of trust or trust indenture may, if provided for in said instrument, be had.
Ala. Code § 11-54A-10 (1975)