How to Find Your Jurisdiction's Fire Safety Requirements

Reviewed by the CodeReadySafety editorial team

Fire codes are adopted locally — what applies in one city does not necessarily apply in the next. Your building must comply with the most stringent requirement from federal (OSHA), state, county, and city levels. The fastest way to get the right answer is to call your local fire marshal and ask for the written adoption statement showing which NFPA editions and local amendments apply.

One of the most common frustrations for building managers is discovering that what they thought was required turns out to be different from what their fire marshal actually expects. You read a fire code requirement online, implement it, and then get cited for something different. The reason: fire codes are adopted locally, and what applies in one city does not apply in another.

There is a hierarchy. Federal (OSHA for workplaces) sets a baseline. State fire marshal adopts NFPA standards and adds modifications. County may adopt state code or create its own. City may do the same — and city codes are often the strictest. Your building must comply with every applicable level, and the most stringent requirement prevails.

Finding your jurisdiction's specific fire requirements is straightforward if you know where to look. It requires asking the right questions and getting answers in writing.

Understand Your Jurisdiction Hierarchy

Every building sits under multiple layers of fire code authority, and the strictest layer wins.

Federal level (OSHA and EPA) sets baseline workplace safety requirements but is not the primary fire code source. The state fire marshal adopts NFPA standards as the foundation and adds state-specific modifications. The county may adopt state code or create its own requirements. The city may adopt state or county code or create its own — city codes are frequently stricter than state baseline.

Practical example: your state requires annual fire extinguisher inspection per NFPA 10. Your city requires semi-annual inspection for restaurants. If you operate a restaurant, you must do semi-annual inspections. The city requirement prevails because it is more stringent.

This hierarchy means you cannot stop at the state level. You must also check county and city requirements.

Contact Your Local Fire Marshal's Office

Direct contact is the fastest route to accurate information. Call your local fire marshal's office and ask these specific questions:

• Which edition of NFPA 10 (and other applicable standards) is adopted in this jurisdiction?
• Are there local amendments or additional requirements beyond state code?
• What inspection frequencies are required for my occupancy type?
• Do you have a written code adoption statement I can review?

Request written documentation — an adoption statement or email confirming requirements. Do not rely on verbal information alone. Fire marshals expect these questions and welcome inquiries from building managers who are proactively seeking compliance.

Access Your State Fire Marshal's Office

Each state publishes fire code adoption statements and regulations, typically on the state fire marshal website. The state fire marshal office maintains official adoption records including which NFPA editions are adopted, state-specific amendments, and guidance documents.

Ask for adoption date, applicable NFPA editions, and state-specific amendments. The state fire marshal answers state-level questions and typically refers local questions to your local fire marshal.

According to NFPA, all 50 states have adopted at least some NFPA standards into their fire codes. The specific editions and modifications vary significantly.

Obtain Written Code Adoption Statements

The adoption statement is the legally binding document that tells you exactly what you must follow. It lists which NFPA standards are adopted and when, including the NFPA edition number, effective date, and any amendments or deletions.

Example language: "The jurisdiction adopts NFPA 10-2022 with the following amendments: Section 7.1.2 is deleted and replaced with..."

Obtain adoption statements for all applicable standards: NFPA 10, 13, 25, 72, 96, 101, 704, and any others relevant to your building. Find them on the state website (under fire marshal or building standards), county or city building department website, or by direct request to the fire marshal.

Check Building Department Records

Your building's permit history contains useful code information. Building permits show what code edition was required at time of construction. Historical inspection reports cite applicable code sections. Violation letters reference specific code sections and tell you exactly what the fire marshal expects.

Request copies of your building's permit file and inspection records. Older records may be in archives — the building department can retrieve them.

Verify Your Specific Occupancy Classification

Occupancy type determines which requirements apply. Common categories include business, assembly, industrial, institutional, residential, and storage. NFPA uses lettered classifications: A-1 through A-5 for assembly, B for business, F-1 and F-2 for industrial, I-1 through I-3 for institutional, S-1 and S-2 for storage.

Find your classification by reviewing your building permit (it typically shows occupancy type), asking the fire marshal, or reviewing the building code adoption. Occupancy classification determines sprinkler requirements, fire alarm requirements, exit requirements, and inspection frequencies.

If building use changes — office to restaurant, warehouse to school — the occupancy classification changes and new requirements apply. This triggers a code review and potentially significant system upgrades.

Research County and Municipal Codes Online

City and county websites typically have building department, fire department, or code enforcement sections with adopted codes in searchable format. The ICC (International Code Council) provides online access. LexisNexis and similar legal databases have searchable code libraries. County clerk's offices maintain official records.

Some online code databases charge $100-300 per year for access — a worthwhile investment if you reference codes frequently.

Work with Your Fire Protection Contractor

Professional fire protection contractors work with local codes daily and know requirements in their service area. When a contractor proposes work, ask them to cite which code edition and section they are following. Do not accept "it complies with code" without specifics — ask which code requirement and why.

The contractor's work proposal should document which code edition is being followed. If a contractor cannot cite specific code sections or seems uncertain about local adoption, that is a reason to find a different contractor.

Your contractor can help you compile local code information. They maintain code libraries and are familiar with local enforcement patterns.

Create Your Written Compliance Summary

Build a one- to two-page summary of your building's specific requirements. Include occupancy classification, applicable NFPA standards and edition, state and local adoption date, key inspection frequencies, responsible party for each system, and contact information for your local fire marshal.

Distribute this summary to all contractors, facility staff, and anyone responsible for compliance. Review it annually and update when codes change or building use changes. When discussing requirements with contractors or fire marshal, reference this summary to confirm alignment.

Common Sources of Confusion and How to Avoid Them

Do not assume the NFPA baseline applies as-is — verify which edition is adopted in your jurisdiction. Do not assume neighboring jurisdictions have the same requirements — verify yours specifically. Do not rely on a contractor's verbal recollection of code — request written confirmation. If code information is more than 3-5 years old, confirm it is current. Codes change on regular cycles.

Do not apply federal OSHA to state fire code or vice versa — they address different requirements. Do not assume uniform adoption across occupancy types — different occupancies trigger different requirements in the same jurisdiction.

Documentation and Record-Keeping Strategy

File copies of NFPA adoption statements and local amendments with your compliance documentation. Organize inspection records by date and system type. Maintain violation letters if received — they show what the fire marshal expects. Keep emails and written correspondence with fire marshal.

Maintain copies of proposals, contracts, and work orders showing code compliance. Store everything in a central location (paper or digital) where it can be retrieved quickly during an inspection. Review code requirements annually and verify your building remains in compliance.

Building-Specific Code Summary Template

Create a one-page document including: building address and occupancy classification, primary jurisdiction (city, county, state), fire marshal contact info, applicable NFPA standards and editions (10, 13, 25, 72, 96, 101, 704), key inspection frequencies, systems present in building, responsible party for each system, contractor contact information, recent inspection results or violations, and dates of next required inspections.

Special Situations

Historic buildings may have different requirements — verify what applies to buildings of historic significance. Multi-tenant buildings may have occupancy that varies by floor or tenant; ensure each tenant understands their specific requirements. If a building is leased, the lease should specify the responsibility split.

If adding to or renovating a building, new work must meet current code while existing systems may be grandfathered. If your building management company operates in multiple states, maintain separate code summaries for each state.

Putting It All Together

Your jurisdiction's fire safety requirements start with NFPA standards but are modified by state, county, and local codes. The only way to know what applies to your building is to ask your local fire marshal directly. Get the written adoption statement. Verify your occupancy classification. Understand which systems are required. Document inspection frequencies.

Create a written summary and share it with all contractors and staff. This ensures you understand what applies to your building specifically — not assumptions based on national standards or other buildings. When the fire marshal inspects, you can demonstrate that your building complies with code as adopted in your jurisdiction.

Frequently Asked Questions

What is a code adoption statement?
A legally binding document published by your state or local jurisdiction that specifies which NFPA standards are adopted, which editions, the effective date, and any modifications. It is the definitive source for what fire code applies in your area.

Can my city require stricter fire codes than the state?
Yes. Local jurisdictions can adopt requirements that are more stringent than state baseline. They cannot adopt requirements that are less stringent. The most stringent applicable requirement always prevails.

How often do fire codes change?
NFPA updates standards on a three-year cycle. State and local adoption cycles vary — some jurisdictions adopt new editions quickly, others lag years behind. Check with your fire marshal annually to confirm which editions are in effect.

What if my fire marshal and my contractor disagree on a requirement?
The fire marshal's interpretation prevails. They are the enforcement authority. Get the fire marshal's position in writing and share it with your contractor. If the disagreement involves a specific code section, the adoption statement is the tiebreaker.

Do I need to check federal, state, county, AND city requirements?
Yes. Your building must comply with all applicable levels. Federal OSHA sets workplace safety baselines. State fire marshal adopts NFPA standards. County and city may add stricter requirements. The most stringent requirement at any level is what applies.