California’s Building Standards Code (Building Code) are published in their entirety every three years. Intervening code adoption cycles produce supplement pages 18 months into each triennial period. Amendments to the Building Code are subject to a lengthy and transparent public participation process throughout each code adoption cycle. The current code cycle was adopted on July 1, 2019 and went  into effect January 1, 2020.

In California all jurisdictional authorities that issue building permits, excluding charter cities, are required to enforce the California Building Standards Code. The current state codes are known as the Title 24: California Building Standards Codes, is comprised of the 2019 California Building Code, 2019 California Residential Building Code, 2019 California Electrical Code, 2019 California Plumbing Code, 2019 California Mechanical Code, 2019 California Energy Code,  2019 California Fire Code, 2019 California Existing Building Code, 2019 California Green Building Standards Code + Tier 1 standards. The current local codes can be found in the City of Rohnert Park Municipal’s Code Title 15. You may find more information or purchase copies of California Building Standards Codes by going to the International Code Council Online Library.  Please contact the Building Division with any building code related questions.