Ordinances, Regulations and Codes

Ensuring Orderly & Quality Development

The Maricopa County Board of Supervisors has adopted several ordinances relating to property to ensure orderly development and quality of life in Maricopa County.

Local Amendments

Please also reference various local amendments as detailed in the Local Additions and Addenda.


As the various codes are owned and copyrighted by the International Code Council, National Fire Protection Association, the Planning and Development Department is unable to provide the codes on the website for customers. Customers seeking this information can visit their local library or purchase a copy in most bookstores.