Code adoption
Montana code adoption
This page lists, for Montana, the edition of each of the six codes the map tracks, when it took effect, and how it was checked. Montana’s own records have not been researched yet. Data as of .
Every code in Montana
| Code | Edition in force | In force since | How it was checked |
|---|---|---|---|
| NECNational Electrical Code (NFPA 70) | 2020 NEC | Not researched yet | Lead only |
| IBCInternational Building Code | 2021 IBC | Not researched yet | Lead only |
| IRCInternational Residential Code | 2021 IRC | Not researched yet | Lead only |
| IFCInternational Fire Code | 2021 IFC | Not researched yet | Lead only |
| IECC residentialInternational Energy Conservation Code, residential | 2021 IECC | Not researched yet | Lead only |
| IECC commercialInternational Energy Conservation Code, commercial | 2021 IECC | Not researched yet | Lead only |
A row marked Lead only shows the edition a tracker lists. That is a cross-check, not Montana’s own record.
How these values were checked
- Lead only6 codesA tracker lists this edition. Nobody has checked it against the state’s own record yet.