Ordinances & Codes

Browse a list of Ordinances adopted by the Maricopa County Board of Supervisors, listing the date of adoption or most recent amendment.

The online version of the Maricopa County Ordinances is updated several times per year. While every attempt is made to keep this online version current, it should be used for reference only. The official version of the Ordinances and the most recent ordinance amendments may be found in the Office of the Clerk of the Board of Supervisors.

Copy Request


To request an official copy of an Ordinance, please submit a public records request to the Clerk of the Board's Office. Information regarding public record requests is available on the Public Record Request page.

List of Active Ordinances

  1. P-03 - Smoking Pollution Control Ordinance (PDF)
  2. P-04 - Regulation of Traffic for Special Events by Volunteer Sheriff's Posse Organizations Ordinan
  3. P-05 - Residential Parking Ordinance (PDF)
  4. P-06 - Regulation of Barking Dogs Ordinance (PDF)
  5. P-07 - Trip Reduction Ordinance (PDF)
  6. P-08 - Reduction of Commuter Use of Motor Vehicles by County Employees Ordinance (PDF)
  7. P-10 - Adult Oriented Businesses and Adult Service Providers Ordinance (PDF)
  8. P-11 - Abatement Ordinance (PDF)
  9. P-12 - Curfew Hours for Minors Within the Unincorporated Areas of Maricopa County Ordinance (PDF)
  10. P-13 - Rabies Animal Control Ordinance (PDF)
  11. P-14 - Environmental Health Code Ordinance (PDF)
  12. P-15 - Cable Communications Ordinance (PDF)
  13. P-16 - 1978 Military Airport Zoning Ordinance (PDF)
  14. P-17 - Building Code Ordinance (PDF)
  15. P-18 - Zoning Ordinance (PDF)
  16. P-19 - Property Identification Ordinance (PDF)
  17. P-20 - Addressing Regulations Ordinance (PDF)
  18. P-21 - Vehicle Idling Restriction Ordinance (PDF)
  19. P-22 - Hours of Construction Ordinance (PDF)
  20. P-23 - Noise Ordinance (PDF)
  21. P-25 - Leaf Blower Restriction Ordinance (PDF)
  22. P-26 - Residential Woodburning Restriction Ordinance (PDF)
  23. P-27 - Vehicle Parking and Use on Unstabilized Vacant Lots Ordinance (PDF)
  24. P-28 - Off Road Vehicle Use in Unincorporated Areas of Maricopa County Ordinance (PDF)
  25. P-29 - Traffic Calming Ordinance (PDF)
  26. P-30 - Licensing Time Frames Ordinance (PDF)
  27. P-31 - Licensing Time Frames Fees Ordinance (PDF)
  28. P-32 - Medical Marijuana Dispensaries and Offsite Cultivation Locations Ordinance (PDF)
  29. P-33 - Quiet Zone Ordinance (PDF)
  30. P-34 - Patent Easement Abandonment Ordinance (PDF)