International Building Code
Florida enforces the 2021 IBC
The 2021 International Building Code (IBC) has been in force in Florida since Dec 31, 2023. It applies statewide. Adopted by Florida Building Commission (Florida Department of Business and Professional Regulation). The legal citation is s. 553.73(1)(a), (7), Fla. Stat.; Rule 61G20-1.001, F.A.C.
Record of adoption
Edition in force
2021 IBC
Florida Building Code, Building, 8th Edition (2023)
Verified
- In force since
- Legal citation
- s. 553.73(1)(a), (7), Fla. Stat.; Rule 61G20-1.001, F.A.C.
- Adopted by
- Florida Building Commission (Florida Department of Business and Professional Regulation)
- Second reading
- Applies
- Statewide
- State amendments
- Major
- Also called
- FBC, FBC, Building, 2023 FBC (8th edition)
Based on the Commission’s Feb 9, 2021, selection of the 2021 I-Codes for the 8th Edition update. The Commission’s Analysis of Changes names the 2021 IBC as the model code that updated the 7th Edition (2020) base code to the 8th Edition. The state amendments are rated substantial because Florida has its own administrative and technical amendments. They are not itemized.
Exceptions
- Buildings, structures and facilities exempted from the Florida Building Code by s. 553.73(10), Fla. Stat. (for example drone ports, chickees, equipment in a spaceport territory)
- Local governments may adopt administrative amendments and more-stringent local technical amendments under s. 553.73(4); local technical amendments take effect 30 days after the Commission receives them
Coming next
- 2024 IBCPartialPlanned for Dec 31, 2026ProposedRule 61G20-1.001, F.A.C. (notice of proposed rule, Florida Administrative Register Vol. 52/185, Sep 23, 2026)
Commission selected the 2024 I-Codes (IBC named) for its 9th Edition review. Effective date is the Commission workplan target; the final rule hearing was still TBD on Oct 17, 2026, and s. 553.73(7)(e) requires at least 6 months after publication of the updated code.
How Florida adopts the IBC
The Florida Building Commission adopts each triennial edition of the Florida Building Code by rule under Chapter 120 (s. 553.73(1)(a), (7)(a)), after selecting and reviewing the current ICC model codes, and the rule takes effect no sooner than 6 months after the updated code is published (s. 553.73(7)(e)). General Chapter 120 oversight applies: the workplan builds in resolving JAPC (legislative rules committee) concerns before filing, and s. 120.541(3) requires legislative ratification only if estimated regulatory costs exceed the thresholds (for example $1 million in 5 years). Local governments may add administrative amendments and more-stringent technical amendments that take effect 30 days after the Commission receives them (s. 553.73(4)).
Cycle. Triennial by statute (s. 553.73(7)(a)); 8th Edition effective Dec 31, 2023, 9th Edition targeted for Dec 31, 2026; interim amendments and errata between cycles.
Laws, rulings, and other actions
- Other actionNotice of Proposed Rule published for the Florida Building Code, 9th Edition (2026)
Florida Administrative Register Vol. 52/185 notice of proposed rule to adopt the 9th Edition; the final rule hearing was still TBD in the Commission’s October 2026 workplan.
- LegislationCS/HB 1175, ch. 2026-892026 regular session
Requires the Florida Building Commission and the State Fire Marshal to establish safety design standards for office surgery suites by a specified date (code content, no edition change).
Enacted May 21, 2026, effective Jul 1, 2026
flsenate.gov (opens in a new tab) - LegislationCS/CS/HB 803, ch. 2026-632026 regular session
Building permits and inspections act: directs the Commission to adopt a uniform commercial building permit application by rule and limits some local permit requirements; s. 553.73 is not among the statutes in its title as read, and the Commission opened rulemaking on Jun 29, 2026, to conform the code.
Enacted May 6, 2026, effective Jul 1, 2026
laws.flrules.org (opens in a new tab) - LegislationHB 929, ch. 2026-552026 regular session
Revised the chickee exemption in s. 553.73(10)(i); it also amends s. 633.202 (fire code).
Enacted Apr 29, 2026, effective Jul 1, 2026
laws.flrules.org (opens in a new tab) - Other actionInterim amendments to the in-force 8th Edition (2023) through Rule 61G20-1.001
FLRules history shows the Florida Building Code rule amended Aug 15, 2024, Aug 19, 2024, Feb 23, 2025, Jul 6, 2025, and Mar 18, 2026 (technical amendments, errata and conforming changes) without changing the 8th Edition year.
- LegislationCS/CS/HB 4052026 regular session
Commercial construction bill that included a uniform commercial building permit application; that application requirement was enacted through HB 803.
Failed (died in Rules Mar 13, 2026; a companion passed as CS/CS/HB 803, ch. 2026-63)
flsenate.gov (opens in a new tab) - LegislationHB 9112026 regular session
Would have added s. 553.73(21) requiring the Commission to mandate specified wind- and impact-resistant construction for certain buildings beginning with the 9th edition (per the Commission’s bills matrix).
Failed (died in Industries & Professional Activities Subcommittee Mar 13, 2026)
flsenate.gov (opens in a new tab) - Other actionCommission votes to proceed to a proposed rule for the 9th Edition (2026)
At its rule development workshop the Commission voted 14 to 0 to incorporate approved amendments into the Draft 9th Edition, publish a Notice of Proposed Rule for Rule 61G20-1.001 and proceed to rule adoption.
- LegislationCS/CS/CS/HB 683, ch. 2025-1402025 regular session
Added s. 553.73(10)(m) exempting systems and equipment on spaceport-territory property from the Florida Building Code; the Commission also opened rulemaking to conform the code to 2025 HB 683 and other 2025 acts.
Enacted Jun 13, 2025, effective Jul 1, 2025
laws.flrules.org (opens in a new tab) - LegislationCS/HB 1137, ch. 2025-422025 regular session
Added s. 553.73(20)(c) barring the Commission from adopting Florida Building Code provisions that prohibit or require installing materials to support more than one fuel source; it also amends s. 633.202 (fire code).
Enacted May 19, 2025, effective Jul 1, 2025
laws.flrules.org (opens in a new tab) - LegislationCS/CS/HB 401, ch. 2021-2012021 regular session
Amended s. 553.73(4), (5) and (8): authorizes the Commission to issue errata to the code (75 percent supermajority vote) and requires it to issue nonbinding advisory opinions within a set timeframe.
Enacted Jun 29, 2021, effective Jul 1, 2021
laws.flrules.org (opens in a new tab) - LegislationCS/CS/HB 447, ch. 2019-752019 regular session
Amended s. 553.73(7)(a) and (c) (triennial update and technical-amendment provisions), authorizing the Commission to approve code updates without certain findings of state-specific need, effective Jul 1, 2020.
Enacted Jun 7, 2019, effective Jul 1, 2019 (the s. 553.73(7) amendments take effect Jul 1, 2020)
laws.flrules.org (opens in a new tab)
How it was checked
Verified
Two separate readings of the state’s own record agree, and the passage is on file word for word.
Read twice: a second, blind reading of the state’s record agreed with the first on .
The state’s record was last read on , from eight source pages.
Evidence 12 sources
Sources for the record itself come first, the state’s own records ahead of others. A label marks a source about something else, such as an exception. A source marked secondary is not the state’s own record.
“To adopt the Florida Building Code, 8th Edition (2023), to address the statutorily-mandated triennial update.”
Rule 61G20-1.001, F.A.C. - Florida Building Code Adopted (notices)Florida Department of State, Administrative Code and Register (FLRules)flrules.org (opens in a new tab)State registerRetrieved “Rulemaking Authority 553.73(1), (7) FS.”
Rule 61G20-1.001, F.A.C. - Florida Building Code AdoptedFlorida Department of State, Administrative Code and Register (FLRules)flrules.org (opens in a new tab)Administrative codeRetrieved “1-1-23, 1-3-23, 9-18-23, 12-31-23, 8-15-24, 8-19-24, 2-23-25, 7-6-25, 3-18-26.”
Rule 61G20-1.001, F.A.C. - Florida Building Code Adopted (history)Florida Department of State, Administrative Code and Register (FLRules)flrules.org (opens in a new tab)Administrative codeRetrieved “The commission shall adopt, by rule pursuant to ss. 120.536(1) and 120.54, the Florida Building Code”
s. 553.73, Florida Statutes - Florida Building CodeFlorida Legislature (Online Sunshine)leg.state.fl.us (opens in a new tab)StatuteRetrieved “Commission selects 2021 I Codes “model codes” and 2020 NEC to conduct its review”
8thEdition (2023) FBC Code UpdateFlorida Building Commission (Florida Department of Business and Professional Regulation)floridabuilding.org (opens in a new tab)Agency pageRetrieved “Select the 2021 I-Codes and the 2020 NEC as the model codes”
FBC Facilitators Summary Report (April 2021 Commission meeting)Florida Building Commission (Florida Department of Business and Professional Regulation)floridabuilding.org (opens in a new tab)Agency pageRetrieved “The Effective Date for the Florida Building Code, 8th Edition (2023), is December 31, 2023.”
Florida Building Code Online (code page)Florida Building Commission (Florida Department of Business and Professional Regulation)floridabuilding.org (opens in a new tab)Agency pageRetrieved “February 9, 2021, when the Commission voted to select the 2021 International Codes (I-Code), and 2020 National Electrical Code (NEC) for review in the development of the 8th Edition”
FBC FY 2023-2024 Annual Report (Report to the 2025 Florida Legislature)Florida Building Commission (Florida Department of Business and Professional Regulation)floridabuilding.org (opens in a new tab)Agency pageRetrieved “The 7th Edition (2020) FBCB is the base code”
“The model code used to update the 8th Edition (2023) FBCB is the 2021 International Building Code (IBC).”
Analysis of Changes for the 8th Edition (2023) Florida Building Code, BuildingFlorida Building Commission (Florida Department of Business and Professional Regulation)floridabuilding.org (opens in a new tab)Agency pageRetrieved About an exception
“Local technical amendments are not effective until 30 days after the amendment has been received”
s. 553.73, Florida Statutes - Florida Building CodeFlorida Legislature (Online Sunshine)leg.state.fl.us (opens in a new tab)StatuteRetrieved About an exception
“Local amendments must be more stringent than the minimum standards described in this section”
s. 553.73, Florida Statutes - Florida Building CodeFlorida Legislature (Online Sunshine)leg.state.fl.us (opens in a new tab)StatuteRetrieved About an exception
Chapter 2023-137, Laws of Florida (CS/CS/CS/SB 1068) - amends s. 553.73(10)Florida Department of State, Laws of Floridalaws.flrules.org (opens in a new tab)Session lawRetrieved