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Idaho classifies Norway and roof rats as invasive species and authorizes local pest control

Original title: INVASIVE SPECIES – Adds to existing law to provide that certain rats are invasive species.

Last action · April 1, 2026: Read First Time, Referred to Agricultural Affairs

Introduced
Committee
Floor Vote
Passed
Law

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What This Bill Would Do

Idaho declares Norway rats, roof rats, and other wild or uncontrolled rats as , empowering local governments to control and remove them. Local authorities may take steps on public property and on private property after securing written permission from the property owner. The measure takes effect immediately upon passage and approval due to a declared emergency.

Why it matters

Local cities and counties gain explicit legal authority to manage rat populations on public land and enter private property with owner consent for pest control. The declaration connects these specific rodent species to the state's framework.

Who It Would Affect

Groups the bill's text would affect if enacted, as described in the record. Being affected is not a position for or against it.

Directly affected

local governments

Counties, cities, and municipalities are empowered to take reasonable steps to control and remove invasive rats on public property and private property with permission.

Directly affected

property owners in Idaho

Private property owners must grant written permission before local government entities can conduct rat control and removal actions on their land.

Key Facts

  • Norway rats, roof rats, and any wild and uncontrolled rat are officially declared to be invasive species pursuant to the invasive species act of 2008.
  • Local governments, including counties, cities, municipalities, and political subdivisions, are empowered to take reasonable steps to control and remove these rats on public property.
  • Local governments may control and remove these rats on private property only after obtaining written permission from the legal owner.
  • An emergency is declared, putting the act into full force and effect on and after its passage and approval.

Frequently Asked Questions

What types of rats are classified as invasive species under this bill?
The Norway rat, roof rat, and any wild and uncontrolled rat are declared to be .
Can local governments remove rats from private property without permission?
No. Local governments may only control and remove rats on private property after obtaining written permission from the legal owner.
When does this legislation take effect?
The act takes effect immediately on and after its passage and approval due to a declared emergency.

What else do you want to know?

News Coverage

No news coverage found yet. Articles are indexed twice daily.

Where This Stands

Currently passed both. The next step in the legislative lifecycle is Law.

Procedural history

7 actions
  1. Apr 1, 2026Introduced
    Read First Time, Referred to Agricultural Affairs
  2. Apr 1, 2026
    Received from the Senate, Filed for First Reading
  3. Apr 1, 2026Floor
    Rules Suspended (2/3 Vote - Read in full as required) – Read third time in full – PASSED - 31-2-2 AYES – Adams, Anthon, Bernt, Bjerke(Bjerke), Blaylock, Burtenshaw, Carlson, Cook, Den Hartog, Galloway, Grow, Guthrie, Hart, Kohl, Lakey, Lenney, Lent, Nichols, Okuniewicz, Rabe, Ricks, Ruchti, Semmelroth, Shippy, Taylor, Toews, VanOrden, Ward-Engelking, Wintrow, Woodward, Zito NAYS – Harris, Zuiderveld Absent and excused – Foreman, Keyser Floor Sponsor - Nichols Title apvd - to House
  4. Apr 1, 2026
    Read second time; filed for Third Reading
  5. Mar 31, 2026
    Reported out of Committee with Do Pass Recommendation; Filed for second reading
  6. Mar 30, 2026Committee
    Reported Printed; referred to Agricultural Affairs
Show 1 earlier action
  1. Mar 27, 2026Introduced
    Introduced; read first time; referred to JR 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.

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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.

Connected Entities

Idaho Code
OrganizationIdaho Code“Statutory code of the State of Idaho being amended by the bill.”Map →

Sources

Open source document

legislature.idaho.gov

Analysis Score

0–100
  • Significance45
    How much this matters to a regular citizen
  • Controversy10
    Intensity of disagreement among stakeholders
  • Entertainment5
    Compellingness for a non-policy-wonk reader
  • Buzz20
    Current news / social attention level

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