Where and how is National Fire Alarm and Signaling Code (NFPA 72) adopted across jurisdictions?

Currently, 2 states have adopted the NFPA 72 National Fire Alarm and Signaling Code (NFPA 72) (NFPA 72) as part of their building standards. You can see the full list of jurisdictions including specific editions and amendments in the table and interactive map.

While the NFPA publishes new editions of the NFPA 72 every 3 years (e.g., 2018, 2021, 2024), actual state adoption varies. Most states are currently transitioning between the 2018 and 2021 editions. Use the map to see specifically which edition your state uses.

Yes, very few states adopt the NFPA 72 exactly "as is." Most states implement significant amendments to address local climate, seismic, or legislative requirements. These are categorized as "State Amended" or "State Edition" in our database.

The NFPA 72 is published by the NFPA. It is part of a comprehensive suite of codes designed to provide consistent safety standards across the built environment.

Compliance depends on the state and local jurisdiction where your project is located. If the jurisdiction has adopted the NFPA 72 (as shown on the map), all new construction and renovations must typically comply with its provisions unless exempt.

"As Is" means the state uses the code exactly as published by NFPA. "State Amended" means they use the base code but have added, deleted, or modified specific sections (like snow loads or energy values) to fit local conditions. "State Edition" means they reprint the entire code with their changes included.