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Chapter 1 — ADMINISTRATIVE REGULATIONS OF THE

Article 4 — , 1-404, Article 5, Section 1-509. Approved

California Administrative Code (Title 24, Part 1) · 2022 edition · updated 2026-09-10 · California

by the California Building Standards Commission on December 16, 2015, filed with the Secretary of State on December 21, 2015, and effective 30 days after filing with Secretary of State.

  1. Errata to correct editorial errors within the preface as well as throughout various chapters in this code. Effective January 1, 2017.

  2. (BSC 01/16) 2016 Intervening Cycle Supplement adopted by the California Building Standards Commission on June 20, 2017, filed with the Secretary of State on August 17, 2017, effective 30 days after filing.

  3. (BSC 01/18) 2018 Triennial Code Adoption Cycle Amend Chapter 1, Article 1, Sections 1-101, 1-103;

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Contents — California Administrative Code (Title 24, Part 1)

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