IBC 2021 / IEBC 2021 (state-amended). Enforced by DPS Division of Fire and Life Safety statewide; enforced locally in deferred jurisdictions with own building departments (e.g., Anchorage, Fairbanks). Checked on the primary source; the state record was last reviewed 2026-11-12.
Building code based on IBC 2021 and IEBC 2021 with state amendments, effective Oct 28, 2022, adopted by the same fire-marshal order as the fire code.
Source: primary document
Statewide layer. County and city amendments sit on top; confirm the local office for the address.
2021 I-codes in force since Oct 28, 2022 (DPS fire regulations page re-read Oct 21, 2026). DPS stakeholder feedback log for 13 AAC 50.020-50.025 (updated Jul 9, 2026) says review of the 2024 I-codes is underway, with public notice and comment estimated for summer 2026; no formal notice confirmed on the primary page
These apply when the building has the equipment or fits the type named. The frequency is the standard one; your local official can set a stricter one, so confirm it for the address.
IBC 2021 / IEBC 2021 (state-amended). Building code based on IBC 2021 and IEBC 2021 with state amendments, effective Oct 28, 2022, adopted by the same fire-marshal order as the fire code.
DPS Division of Fire and Life Safety statewide; enforced locally in deferred jurisdictions with own building departments (e.g., Anchorage, Fairbanks).
Rulemaking pending. 2021 I-codes in force since Oct 28, 2022 (DPS fire regulations page re-read Oct 21, 2026). DPS stakeholder feedback log for 13 AAC 50.020-50.025 (updated Jul 9, 2026) says review of the 2024 I-codes is underway, with public notice and comment estimated for summer 2026; no formal notice confirmed on the primary page
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