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Read. Follow. Verify.Idaho restricts temporary state agency rules and prohibits re-adoption without waiting periods
Last action · March 18, 2026: Reported Signed by Governor on March 17, 2026 Session Law Chapter 41 Effective: 07/01/2026
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What This Bill Does
Idaho limits state agencies to using temporary administrative rules only during genuine emergencies or when is infeasible, taking effect July 1, 2026. The measure requires agencies to start concurrent proposed rulemakings, restricts the re-adoption of expired s, and grants aggrieved individuals the right to challenge temporary rules as s.
State agencies must now justify s under strict statutory criteria and cannot continuously renew expired temporary regulations without a ninety-day waiting period or a declared disaster emergency, affecting how quickly state regulations take effect.
- House Bill 539 amends the Idaho Administrative Procedure Act to tighten controls over how state agencies enact temporary rules without prior legislative review. context
Who It Affects
Groups the bill's text affects, as described in the record. Being affected is not a position for or against it.
State agencies
State agencies must comply with stricter limitations on issuing temporary rules, must make every effort to use negotiated rulemaking, and are required to concurrently promulgate proposed rules.
Idaho citizens and businesses
Individuals and businesses subject to state regulations gain the ability to challenge temporary rules as final agency actions and are protected from repeated temporary rule readoptions.
Key Facts
- Temporary rules shall be used only in emergency or other limited situations where negotiated rulemaking is not feasible.
- The governor must find specific conditions exist—such as an imminent threat to public health and safety, compliance with federal deadlines, reducing regulatory burdens, protecting rights, or natural disasters—before a temporary rule becomes effective.
- Agencies must concurrently commence the promulgation of a proposed rule when issuing a temporary rule, unless the temporary rule expires beforehand.
- If a temporary rule expires, the agency may not adopt the same or a substantially similar temporary rule again unless 90 days have elapsed, there is a new imminent threat with changed circumstances, or a disaster emergency is declared.
Show all 6 facts
- A person aggrieved by a promulgating agency's adoption of a temporary rule may challenge such action as a final agency action under section 67-5270, Idaho Code.
- The act takes effect and is in full force on and after July 1, 2026.
Frequently Asked Questions
When can state agencies use temporary rules under the new law?
Can an agency repeatedly renew the same temporary rule when it expires?
How can citizens challenge a temporary rule adopted by an agency?
What else do you want to know?
News Coverage
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Votes, people, money & the original sourceWhere This Stands
Current status: Signed into law.
Procedural history
18 actions- Mar 18, 2026EnrolledReported Signed by Governor on March 17, 2026 Session Law Chapter 41 Effective: 07/01/2026
- Mar 16, 2026Delivered to Governor at 2:30 p.m. on March 13, 2026
- Mar 13, 2026Returned Signed by the President; Ordered Transmitted to Governor
- Mar 12, 2026Signed by President; returned to House
- Mar 12, 2026Received from the House enrolled/signed by Speaker
- Mar 11, 2026Reported Enrolled; Signed by Speaker; Transmitted to Senate
Show 12 earlier actions
- Mar 10, 2026FloorReturned from Senate Passed; to JRA for Enrolling
- Mar 10, 2026FloorRead third time in full – PASSED - 33-1-1 AYES – Adams, Anthon, Bernt, Bjerke(Bjerke), Blaylock, Burtenshaw, Coho(Lenney), Cook, Den Hartog, Foreman, Galloway, Grow, Guthrie, Harris, Hart, Keyser, Kohl, Lakey, Lent, Nichols, Okuniewicz, Rabe, Ricks, Ruchti, Rundhaug(Carlson), Shippy, Taylor, Toews, VanOrden, Ward-Engelking, Woodward, Zito, Zuiderveld NAYS – Wintrow Absent and excused – Semmelroth Floor Sponsor - Guthrie Title apvd - to House
- Feb 26, 2026Read second time; filed for Third Reading
- Feb 25, 2026Reported out of Committee with Do Pass Recommendation; Filed for second reading
- Feb 18, 2026IntroducedIntroduced, read first time; referred to: State Affairs
- Feb 18, 2026FloorReceived from the House passed; filed for first reading
- Feb 17, 2026FloorRead Third Time in Full – PASSED - 67-2-1 AYES – Alfieri, Barbieri, Beiswenger, Bingham, Boyle, Bruce, Burgoyne, Cannon, Cayler, Cheatum, Church, Cornilles, Crane(12), Crane(13), Dygert, Egbert, Ehardt, Ehlers, Erickson, Fuhriman, Furniss, Galaviz, Gannon, Garner, Green, Hall(Stone), Handy, Harris, Hawkins, Haws, Healey, Hill, Holtzclaw, Hostetler, Leavitt, Manwaring, Marmon, Mathias, Mendive, Mickelsen, Miller, Mitchell, Monks, Nelsen, Palmer, Petzke, Pickett, Pohanka, Price, Rasor, Raybould, Raymond, Redman(Zaken), Sauter, Scott, Shepherd, Shirts, Skaug, Tanner(13), Tanner(14), Thompson, Vander Woude, Veile, Weber, Wheeler, Wisniewski, Mr. Speaker NAYS – Berch, Rubel Absent – McCann Floor Sponsor - Ehlers Title apvd - to Senate
- Feb 16, 2026U.C. to hold place on third reading calendar one legislative day
- Feb 13, 2026Read second time; Filed for Third Reading
- Feb 12, 2026Reported out of Committee with Do Pass Recommendation, Filed for Second Reading
- Jan 28, 2026CommitteeReported Printed and Referred to State Affairs
- Jan 27, 2026IntroducedIntroduced, read first time, referred to JRA for Printing
Version history
Only one version on file - nothing to compare yet. As later stages (committee substitute, engrossed, enrolled) are captured, the redline appears here.
View official text →Lobbying Activity
No state lobbying filings in our records match this bill. Federal lobbying reports (LDA) cover Congress, so they are not listed on state bills.
Full breakdown
Who this bill affects and the strongest case for and against it, written only from the bill’s own text.
Discoveries
Patterns POLISCOPE noticed across the record. These are observations to investigate, not conclusions.
Stricter Controls on Temporary Rules
The legislation places formal guardrails on agency rulemaking by restricting re-adoption of expired temporary rules and providing direct legal challenge avenues for aggrieved persons.
Connected Entities
Sources
legislature.idaho.gov
Analysis Score
0–100- Significance65How much this matters to a regular citizen
- Controversy25Intensity of disagreement among stakeholders
- Entertainment5Compellingness for a non-policy-wonk reader
- Buzz20Current news / social attention level
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