Code of Alabama
Article 1 - Annexation of Territory by Municipalities Generally.
Section 11-42-1 - Applicability of Provisions of Article; Provisions of Article Not Exclusive.

Any town or city may from time to time extend its corporate limits in the manner set forth in this article, but the provisions of this article shall not preclude any city or town from extending its corporate limits in any other way or manner that may be authorized by law.