The 2022 California Building Standards Code (Cal. Code Regs., Title 24) was published July 1, 2022, with an effective date of January 1, 2023. Summaries of the code changes in this edition and the …

Featured Links Title 24 - The California Building Standards Code Access to Title 24 - Parts 1 - 12, including errata, supplements and emergency supplements.

During the 2024 Triennial Code Adoption Cycle, California state agencies reviewed the most recent editions of national model codes and standards, and made amendments and additions to most parts …

Access frequently asked questions, a glossary of terms and other CBSC educational documents to become more familiar with the California Building Standards Commission and its activities.

Changes in the 2025 California Building Standards Code (Parts 1, 2, 3, 4, 5, 10, 11 and 12, California Code of Regulations, Title 24) amended by the Division of the State Architect – Structural Safety …

California Building Code: This name refers only to Part 2, Volumes 1 and 2 of the California Building Standards Code, Title 24 of the California Code of Regulations.

During the 2024 Triennial Code Adoption Cycle, California state agencies reviewed the most recent editions of national model codes and standards, and made amendments and additions to most parts …

The purpose of this guide is to clarify which state agencies have authority to propose for adoption building standards to the California Building Standards Commission (CBSC) applicable to specific …

The following webpages contain historical information related to the California Building Standards Commission and the California Building Standards Code (California Code of Regulations, Title 24).

Answers to questions about the California Building Standards Commission (CBSC), the California Building Standards Code (Title 24 of the California Code of Regulations), and related state laws, …