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 …

As part of the Interagency Support Division, oversees development, adoption, approval, publication and implementation of California’s building codes.

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 …

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 …

Summary of New and Amended 2025 California Building Code (CBC) Regulations for Accessibility in the Triennial Code Cycle The following 2025 California Building Standards …

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 – …

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.

The deadline for state agencies to submit proposed code changes to CBSC for the 2025 Intervening Code Adoption Cycle is December 1, 2025. The proposed code changes are for …

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.

Guide to Title 24: Provides detailed information about Title 24, including how to use the code and apply it to different building occupancies, state and local code adoption, enforcement by local …