Idaho — State Legislative Term Limits

Summary

Idaho operated as a rolling-window (time-based restoration) eligibility regime, in which the statutory text limited service to eight (8) years within any fifteen-year period across the legislature, with eligibility restored as prior service fell outside the rolling window; the regime was subsequently repealed by the state legislature.

The statute was repealed by the Legislature in 2002 (veto overridden), making Idaho’s term-limit system inoperative and illustrating the fragility of statutory limits under ordinary legislative control.


Status: Inoperative (statutory limits repealed by legislature).
Adopted: November 8, 1994 (voter-approved statutory initiative).
Repealed: February 2002 (legislative repeal; veto overridden).
Legislative offices covered (while operative): Idaho House of Representatives; Idaho Senate.

1994 Voter-Adopted Measure

Idaho Establish Term Limits Initiative (Initiative 2, 1994) — voter-approved statutory initiative adopting term limits for state legislative offices (and other offices).

Original limits as adopted (1994):
• Idaho Legislature: Maximum eight (8) years of service within any fifteen-year period.
The limit applied to members of both the House of Representatives and the Senate.

Election results:
Approved by voters at the November 8, 1994 general election, with 59.35% voting in favor and 40.65% opposed.
Ballotpedia summary and results:
https://ballotpedia.org/Idaho_Establish_Term_Limits_Initiative,_Initiative_2_(1994)

Repeal Instrument

Legislative repeal: Idaho Legislature repealed statutory term limits via House Bill 425 (2002), which removed the statutory term-limit sections from Idaho Code.

  • Official public reference (veto referendum ballot explaining HB 425’s effect): Idaho Secretary of State — Referendum to approve or reject H425, Session Law 1, effective February 1, 2002, which repealed Idaho Code §§ 34-907, 50-478, and 33-443 (approved Nov. 5, 2002).

Eligibility Regime Architecture
Rolling-Window Regime
(Statutory · Aggregate · Time-Based Restoration)

Transition Architecture
Single Prospective Adoption
(Rolling Look-Back · Eligibility Restored by Time Elapse)

Governing Text

Idaho Code § 34-907 et seq. (repealed)

The term-limit provisions were enacted as statute, not as a constitutional amendment, and were therefore subject to repeal by the Legislature through ordinary legislative processes.

Historical statutory text (archived):
Idaho Establish Term Limits Initiative, Initiative 2 (1994) — full ballot and statutory language (PDF)
Idaho Secretary of State archive:
https://sos.idaho.gov/elect/inits/termlim.pdf

Eligibility Architecture (Explained)

Idaho’s legislative term-limit rule, as adopted in 1994, was structured as a rolling-window eligibility regime. The statutory text limited service based on a rolling fifteen-year look-back period across the legislature, but did not impose a cumulative or lifetime ceiling. Because the limitation was defined through a rolling time window, eligibility was not permanently exhausted and could be restored as earlier service fell outside the defined period. In practice, the rule would have operated through election administration (ballot access and certification), with eligibility for printed-ballot access renewed upon satisfaction of the interruption condition. The regime was repealed by legislative action in 2002.

Limit:
• Idaho Legislature: Maximum eight (8) years of service within any fifteen-year period.

Unit of measure: Years of service.

Aggregation: Cross-chamber aggregation (service in the House of Representatives and Senate counted together toward a single limit).

Consecutive or lifetime: Neither strictly consecutive nor lifetime. Eligibility depended on a rolling fifteen-year look-back period.

Restoration of eligibility: Eligibility was restored as earlier years of service fell outside the fifteen-year window.

Equal application: Applied uniformly to legislators and candidates subject to the statutory definition of covered offices.

As enacted, this structure imposed a temporal service ceiling without permanent exhaustion, permitting renewed eligibility through the passage of time rather than through a formal break or terminal limit.

Legislative History and Revisions

Initial adoption (1994):
Idaho voters approved the Idaho Establish Term Limits Initiative (Initiative 2) at the November 8, 1994 general election. The initiative enacted term limits by statute, applying a rolling service-duration limit to members of the Legislature.

Original structure:
As enacted, the statute limited legislators to eight (8) years of service within any fifteen-year period, with service in the House of Representatives and Senate aggregated toward a single limit. Eligibility could be restored as earlier service fell outside the fifteen-year window.

Subsequent repeal (2002):
In February 2002, the Idaho Legislature repealed the statutory term-limit provisions through ordinary legislation. The repeal was enacted over the governor’s veto and did not require the identification of a defect or inconsistency in the original law.

Judicial interpretation:
There were no controlling judicial decisions that invalidated the term-limit statute prior to repeal. The displacement of the regime occurred through legislative action rather than judicial invalidation.

Current status:
Idaho’s legislative term-limit regime is inoperative. The statutory limits adopted in 1994 were repealed by the Legislature in 2002 and are no longer in effect.

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Last updated — February 2026