Code adoption
California code adoption
This page lists, for California, the edition of each of the six codes the map tracks, when it took effect, and how it was checked. California is one of the 30 states researched from their own records so far. Data as of .
Every code in California
| Code | Edition in force | In force since | How it was checked |
|---|---|---|---|
| NECNational Electrical Code (NFPA 70) | 2023 NEC | Verified | |
| IBCInternational Building Code | 2024 IBC | Verified | |
| IRCInternational Residential Code | 2024 IRC | Verified | |
| IFCInternational Fire Code | 2024 IFC | Verified | |
| IECC residentialInternational Energy Conservation Code, residential | State’s own code | Verified | |
| IECC commercialInternational Energy Conservation Code, commercial | State’s own code | Verified |
How these values were checked
- Verified6 codesTwo separate readings of the state’s own record agree, and the passage is on file word for word.