International Building Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Adopted with Appendices C and J via HB0065 (2026), superseding the 2021 IBC in force since 2023.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0065.pdf
International Residential Code 2021
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Adopted with Appendix AQ and Appendix AE; not updated in the 2026 amendments — remains at 2021 even though IBC moved to 2024, a deliberate cross-code edition mismatch.
Record last verified: 2026-09-04
Effective date: Unknown
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0065.pdf
International Plumbing Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Adopted via HB0065 (2026).
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0065.pdf
International Mechanical Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Adopted via HB0065 (2026).
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0065.pdf
International Fuel Gas Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Adopted via HB0065 (2026).
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0065.pdf
International Energy Conservation Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Adopted via HB0065 (2026); statutory text no longer carries the 'commercial provisions only' qualifier from the 2023 adoption.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0065.pdf
International Existing Building Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Adopted via HB0065 (2026).
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0065.pdf
International Fire Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: State Fire Code Act base code via HB0045 (2026), superseding the 2021 IFC in force since 2023.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0045.pdf
National Electrical Code 2023
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: National Electrical Code incorporated alongside the construction codes.
Record last verified: 2026-09-04
Effective date: Unknown
Recorded source:
https://le.utah.gov/xcode/Title15A/Chapter2/15A-2-S103.html
National Fuel Gas Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: National Fuel Gas Code, incorporated directly in the State Fire Code Act's list of nationally recognized codes.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0045.pdf
Liquefied Petroleum Gas Code 2024
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Utah HB0045 (2026 General Session), 'Fire Code Amendments,' amends Utah Code 15A-5-103 (State Fire Code Act) to adopt the 2024 edition of NFPA 58 (Liquefied Petroleum Gas Code) statewide. Bill takes effect July 1, 2026.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0045.pdf
National Fire Alarm and Signaling Code 2022
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Utah HB0045 (2026 General Session) amends Utah Code 15A-5-103 to adopt the 2022 edition of NFPA 72 (National Fire Alarm and Signaling Code) statewide. Bill takes effect July 1, 2026.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0045.pdf
Standard for the Installation of Sprinkler Systems 2022
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Utah HB0045 (2026 General Session) amends Utah Code 15A-5-103 to adopt the 2022 edition of NFPA 13 (Installation of Sprinkler Systems) statewide. Bill takes effect July 1, 2026.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0045.pdf
Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes 2022
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Utah HB0045 (2026 General Session) amends Utah Code 15A-5-103 to adopt the 2022 edition of NFPA 13D (One- and Two-Family Dwellings and Manufactured Homes) statewide. Bill takes effect July 1, 2026.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0045.pdf
Standard for the Installation of Sprinkler Systems in Low-Rise Residential Occupancies 2022
Recorded status: Confirmed statewide code
Jurisdiction: Utah. Applicability depends on the program, building type and local authority described below.
Program scope and amendment notes: Utah HB0045 (2026 General Session) amends Utah Code 15A-5-103 to adopt the 2022 edition of NFPA 13R (Residential Occupancies up to Four Stories) statewide. Bill takes effect July 1, 2026.
Record last verified: 2026-09-04
Effective date: 2026-07-01
Recorded source:
https://le.utah.gov/Session/2026/bills/enrolled/HB0045.pdf
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