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Earlier editions: 20222019

California Building Standards Code

California Green Building Standards Code (Title 24, Part 11)

2025 edition · Effective January 1, 2026 · Full text · Explained in plain English

Part 11 of Title 24 — Green building, water-efficiency and sustainability requirements.

Edition
2025
Effective
2026-01-01
Last updated
2026-09-25
Contents
19 chapters · 178 sections
Jurisdiction
California
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