The California Building Standards Commission introduced CALGreen—the first-in-the-nation green building standards code—in 2009.
15 years later, CALGreen continues to advance sustainable building standards.
Learn more on the CALGreen webpage!
To develop and adopt the 2025 edition of Title 24 with new California amendments. Subscribe to our mailing list and visit the Rulemaking page for public participation opportunities.
For Supplements to the 2022 edition of Title 24. Sign up for our mailing list and visit our Rulemaking page for public participation opportunities.
Effective January 1, 2023 to December 31, 2025
As part of the Interagency Support Division, oversees development, adoption, approval, publication and implementation of California’s building codes.
