Ala. Code § 11-50B-12: Construction.

This chapter shall be regarded as supplementary and additional to and cumulative of powers conferred by other laws and shall not be regarded as being in derogation of any powers now existing, including without limitation, powers previously conferred upon specific public providers by local acts which were enacted on or prior to May 25, 2000, and local acts amendatory thereto which may hereinafter be enacted.