Enabling statute

Alabama

Municipal Zoning Enabling Act — Title 11, Chapter 52 (Planning, Zoning and Subdivisions), Article 4 (Zoning)
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Summary

Alabama is a non-home-rule (Dillon's Rule) state, so zoning authority exists only where the Legislature has expressly delegated it. The primary enabling statute is the Municipal Zoning Enabling Act, codified at Ala. Code §§ 11-52-70 to 11-52-84 (Title 11, Chapter 52, Article 4), which traces to 1923 Act 443 and follows the Standard State Zoning Enabling Act model. It delegates general zoning power to municipal corporations: § 11-52-70 grants the basic power to divide the municipality into districts and regulate structures and uses, § 11-52-72 ties regulations to a comprehensive plan and public-welfare purposes, and § 11-52-73 supplies the core grant to regulate height, lot coverage, density, and use. Alabama counties have no general zoning authority; a county may exercise zoning only when specifically authorized by local legislation or a local constitutional amendment, which is why county zoning in Alabama is piecemeal rather than uniform.

The delegation

§ 11-52-70. Districts; powers of municipalities as to. Each municipal corporation in the State of Alabama may divide the territory within its corporate limits into business, industrial and residential zones or districts and may provide the kind, character and use of structures and improvements that may be erected or made within the several zones or districts established and may, from time to time, rearrange or alter the boundaries of such zones or districts and may also adopt such ordinances as necessary to carry into effect and make effective the provisions of this article. § 11-52-71. Districts; generally. For any or all of said purposes the local legislative body may divide the municipality into districts of such number, shape and area as may be deemed best suited to carry out the purposes of this article, and within such districts it may regulate and restrict the erection, construction, reconstruction, alteration, repair or use of buildings, structures or land. All such regulations shall be uniform for each class or kind of buildings throughout each district, but the regulations in any one district may differ from those in other districts. § 11-52-72. Regulations; generally. Such regulations shall be made in accordance with a comprehensive plan and designed to lessen congestion in the streets, to secure safety from fire, panic and other dangers, to promote health and the general welfare, to provide adequate light and air, to prevent the overcrowding of land, to avoid undue concentration of population and to facilitate the adequate provision of transportation, water, sewerage, schools, parks and other public requirements. Such regulations shall be made with reasonable consideration, among other things, to the character of the district and its peculiar suitability for particular uses and with a view to conserving the value of buildings and encouraging the most appropriate use of land throughout such municipality. § 11-52-73. Regulations; buildings and yards. For the purpose of promoting the health, safety, morals or general welfare of the community, the legislative body of incorporated cities and towns is hereby empowered to regulate and restrict the height, number of stories and size of buildings and other structures, the percentage of lot that may be occupied, the size of yards, courts and other open spaces, the density of population and the location and use of buildings, structures and land for trade, industry, residences or other purposes.

Verification

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All elements of the claim are confirmed against current (2025) Code of Alabama and secondary sources. (a) Real, current statute: Ala. Code §§ 11-52-70 to 11-52-84 exist in the current 2025 Code of Alabama, located in Title 11 (Counties and Municipal Corporations), Sub-title 2 (Provisions Applicable to Municipal Corporations Only), Chapter 52 (Planning, Zoning and Subdivisions), Article 4 (Zoning). The range 11-52-70 through 11-52-84 inclusive is correct; § 11-52-84 is the last section (savings clause: existing regulations not repealed). Confirmed via Justia 2025 code listings. (b) Genuinely the zoning enabling authority: Yes. This is the Municipal Zoning Enabling Act. § 11-52-70 grants each municipal corporation the basic power to divide its territory into business/industrial/residential districts and regulate structures and uses. § 11-52-72 ties regulations to a comprehensive plan and public-welfare purposes. § 11-52-73 supplies the core grant to regulate building height, lot coverage (percentage of lot occupied), density of population, lot size, yards/open space, and use — matching the claimed descriptions. Traces to 1923 Act 443, following the Standard State Zoning Enabling Act model (confirmed by Alabama League of Municipalities "Zoning in Alabama" materials). (c) Authority model: Accurate. Alabama is a non-home-rule / Dillon's Rule state (Alabama Constitution of 1901; confirmed by multiple sources including Encyclopedia of Alabama, PARCA, and the Alabama County Commissioners Handbook). Counties have no general grant of zoning power and may zone only when specifically authorized by local legislation or a local constitutional amendment, making county zoning piecemeal. The municipal_delegation model with counties only by local act is correct.