Zoning › State preemptions › Alaska

Alaska — No Statewide Density / ADU / IZ / Design Preemption (AK)

Tracked preemption from the Alaska overlay bundle.

Overview

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Effective
2026-05-20
Sunset
—
Authority
state
Scope
state:AK
Other Alaska preemptions
Alaska — No Statewide Short-Term Rental PreemptionAlaska Coastal Management Program — Terminated 2011 (No Statewide Coastal Overlay)Alaska AS 29.40.010 — Borough-Level Zoning Enabling (No State Override)Alaska AS 29.10.200 — Home-Rule Procedural FloorAlaska AS 29.40.020 — Comprehensive Plan Consistency DoctrineAlaska AS 29.40.130 — State-Owned Airport Noise & Hazard CoordinationAlaska — Federal & ANCSA Native Lands Parcel Layer (Non-Zoned)Alaska Title 38 — State Proprietary Land Preemption (Parcel-Level)

Trigger predicate

When this evaluates true for a parcel, the law's preempted fields take precedence over base zoning.

always true

Preempted fields

5 fields on the base district schema are rewritten when the trigger fires.

FieldOpValueNote
statewide_adu_mandateoverrideNoneNo statewide ADU-by-right mandate; SB 128 (32nd Leg., 2022) died in Community & Regional Affairs
statewide_density_flooroverrideNoneNo statewide minimum-density or middle-housing mandate; HB 212 (33rd Leg., 2023) did not advance past House Finance
statewide_inclusionary_zoning_mandateoverrideNoneNo IZ preemption bill has been introduced in the last three legislatures
statewide_design_standard_preemptionoverrideNoneNo statewide design-standards preemption
statewide_parking_minimum_preemptionoverrideNoneNo enacted statewide parking-minimum waiver; substantive parking reform (e.g., Anchorage November 2022 citywide elimination) is local-only

Citation

Authority source
Negative finding — confirmed via 31st–34th Alaska Legislature bill review (2019–2026); 2026-05-18 dossier reconfirmation
§ n/a (no statute exists)
https://www.akleg.gov/basis/statutes.asp

Research notes

Recorded as a negative overlay so the absence of preemption is explicit and the city-level builders are forced to populate ADU / density / parking / IZ / design from local code. The AIDEA workforce-housing financing bill in the 34th Legislature (Alaska Beacon 2026-02-28) is a financing tool, not zoning preemption. The HB 8 / SB 15 'Alaska Housing Production Act' citation in earlier research notes was found stale on 2026-05-18 (HB 8 of the 34th Legislature is a legal-holidays bill); do not treat it as enacted preemption.