Constitutional Initiative 133: Right to Initiative and Referendum
Statewide — all of Montana
General election · Tuesday, November 3, 2026
- Citizen-initiated constitutional amendment backed by the committee Montanans Decide, certified for the November ballot on Aug. 17, 2026. Montana Free Press reported the Attorney General initially found the petition language legally insufficient and the Montana Supreme Court overturned that finding.[2][3]
The question on the ballot
CONSTITUTIONAL INITIATIVE NO. 133. A CONSTITUTIONAL AMENDMENT PROPOSED BY INITIATIVE PETITION. The Montana constitution reserves to the people the powers of initiative and referendum. CI-133 amends the constitution to secure this fundamental right from interference by the government. Specifically, CI-133 requires impartial, predictable, open, and timely processes for ballot issues. Petitions and ballot statements must be approved within 90 days of the initial submission, and legal challenges to ballot qualification must be resolved before the deadline for finalizing ballots. CI-133 requires the state to allow ample time for signature gathering, prohibits disqualification of petitions because of minor or technical issues, allows voters to withdraw their signatures if they so choose, and prohibits the use of government resources to support or oppose a ballot measure. [ ] YES on Constitutional Amendment CI-133 [ ] NO on Constitutional Amendment CI-133[1]
The measure adds a new Section 37 to Article II (Declaration of Rights): the people have a fundamental right to exercise initiative and referendum powers, which government may not deny or burden unless justified by a compelling interest achieved by the least restrictive means. The right includes, among other things, approval of petitions within 90 days of submission, “reasonably ample time” to gather signatures, verification without invalidating a petition for a “technical or minor deficiency,” the ability to withdraw a signature until the submission deadline, and resolution of legal challenges before ballots are finalized. It is self-executing and effective on approval.[1][2]
A YES vote means
Adds a right to initiative and referendum to the Declaration of Rights, with the procedural guarantees and the compelling-interest/least-restrictive-means standard described in the official ballot language and text.
A NO vote means
Makes no change to the Constitution; the initiative and referendum process continues under current constitutional provisions and statutes.
Arguments made for
- SK Rossi, spokesperson for Montanans Decide, said: “Montanans understand the value of the ballot initiative process itself... The ballot initiative process is for everyone. Folks across the political spectrum use it. This year they attempted to get a property tax initiative placed on the ballot and weren't able to do so because the process has become so cumbersome and the timeline for gathering signatures has become so short.”[2]
- Organizers describe CI-133 as a response to “political maneuvers” and “attacks” on the referendum process, including bill proposals and interference by state agencies.[3]
Arguments made against
- State Rep. Braxton Mitchell (R-Columbia Falls), who opposes the measure, said of the language invalidating petitions for technical or minor deficiencies: “I think we’re opening the door to endless litigation and leaving it up to courts to decide where the line is.”[2]
- Montana Free Press reports that opponents argue the initiative removes needed protections and complicates a process that has otherwise been working. Chief Justice Cory Swanson, dissenting in the Montana Supreme Court case on the initiative's ballot language, argued that the initiative as worded stands to limit powers necessary to judicial function.[3][4]
On record in support
On record in opposition
- Montana Chamber of Commerce (Charles Robison), which opposes CI-133 as "vaguely written."[5]
Campaign money
Per the Daily Montanan's reading of the most recent campaign finance reports (Oct. 12, 2026), Montanans Decide raised $2.44 million since December 2025, mostly from national groups. Per Montana Free Press (June 23, 2026), more than 99% of its funding had come from three 501(c)(4) nonprofits: The Fairness Project ($847,500), Global Impact Social Welfare Fund-Montana ($605,000) and American Opportunity Action Fund ($380,000, contributed between October and late May). No registered committee opposing CI-133 was found.[5][3]
Research notes & limits
The Montana Secretary of State's ballot-issues web pages returned HTTP 403 to automated requests and were not bypassed; the official ballot language was read from the SOS-hosted PDF, and certification status from Ballotpedia News' report of the Aug. 17, 2026 certification. A fiscal note and official 'a vote FOR/AGAINST means' statements were not retrieved (the ballot-language PDF contains none), so yesMeans/noMeans are derived strictly from the official ballot language and no fiscal impact is stated. A 2026 Voter Information Pamphlet with official arguments is listed on sosmt.gov but could not be read (the site returned HTTP 403 and was not bypassed); arguments are the campaigns' or opponents' own statements as reported by news. No named opposition committee statement was found; the opposing views come from a legislator and news summaries. Added Oct. 19: no fiscal note was found for CI-133 (none in the Secretary of State's ballot-language PDF), so fiscalImpact is omitted; the Commissioner of Political Practices' filing system was not queried directly.
Sources · 5
Researched 2026-10-19. Green citations are official government records.
- 1.Ballot Language for Constitutional Initiative No. 133 (CI-133) · Montana Secretary of State Official record
- 2.Montana Secretary of State certifies three ballot initiatives for November · Ballotpedia News · 2026-08-19 Reference
- 3.The ballot questions likely to come before voters in November · Montana Free Press · 2026-06-23 News report
- 4.Your guide to Montana's 2026 ballot initiatives · Montana Free Press · 2026-10-13 News report
- 5.Measure to protect citizen initiatives on Montana's ballot · Daily Montanan · 2026-10-12 News report