Construction Codes

Code Amendments


On August 7, 2013, the Maricopa County Board of Supervisors voted to adopt the following building codes with AZBO/MAG amendments:
  • 2012 International Building Code
  • 2012 International Residential Code
  • 2012 International Plumbing Code
  • 2012 International Mechanical Code
  • 2012 International Fuel Gas Code
  • 2012 International Green Construction Code (Optional)
  • 2012 International Energy Conservation Code (Optional)
  • 2012 International Existing Building Code
  • 2011 National Electric Code

Local Amendments


Please also reference various local amendments as detailed in the Local Additions and Addenda (2014 Version) (PDF).

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.