Libertarian

§1Ballot status

✎ Drafted by AI from the public sources cited. Each sentence links to its source.

It is on the list of Montana's parties that we assembled from state law and official candidate lists, ballots or results^1,2,4, because we couldn't read a single official list. A list built that way can miss a party that has status but no 2026 candidates.

Held a primary on June 2, 2026, with candidates for U.S. Senate and U.S. House; Cascade County's results summary shows Libertarian primary ballots cast.^1,3 The general election candidate list shows Libertarian nominees for U.S. Senate, both U.S. House seats and at least one state Senate seat.²

How a party qualifies in Montana

A party that does not already qualify can win the right to hold a primary by petition. The petition needs signatures from registered voters equal to 5% of the votes cast for the winning candidate for governor at the last general election, or 5,000, whichever is smaller.⁵ Where in the source: § 13-10-606(2) The signatures must also be spread out: in at least one-third of legislative districts, the petition needs 5% of the winning governor's vote in that district, or 150 signers, whichever is smaller.⁵ Where in the source: § 13-10-606(2) Petition sheets go first to county election officials, no earlier than 9 months and no later than 4 weeks before the state deadline. Counties must get the checked petition to the Secretary of State at least 95 days before the primary, and the Secretary of State must certify the result at least 88 days before it. Signers may withdraw their names until the final sheets are turned in.^5,6,7 Where in the source: §§ 13-10-606(3)-(4), 13-10-609(2), 13-10-610(3)

How a party keeps its status

A party keeps its primary status if, in either of the last two general elections, it had a candidate for a statewide office who received votes equal to at least 5% of the total votes cast for the most recent winning candidate for governor.⁴ Where in the source: § 13-10-601(1) A party that does not meet that test can still put candidates on the general ballot by the petition route for parties and independents, or can qualify again by a new party petition.^4,8 Where in the source: §§ 13-10-601(2), 13-10-604

§2How it picks nominees

✎ Drafted by AI from the public sources cited. Each sentence links to its source.

Primary election. ^4,8,9,10,11

Montana's rules for nominating

Parties that qualify by vote share or by petition must choose their nominees for public office in the primary, except for presidential electors.⁴ Where in the source: § 13-10-601 If a qualified party has candidates for no more than half the offices and no more than one candidate for any office, counties need not print its primary ballot, and the Secretary of State certifies its candidates straight to the general election ballot.⁹ Where in the source: § 13-10-209(2), (4) A party without primary status nominates the same way an independent candidate does: a filing declaration, the filing fee and a nominating petition. The party's petition gives its name and, in five words or less, the principle it stands for.^8,10 Where in the source: § 13-10-501(1), (3) A nominating petition needs signatures equal to 4% or more of the total vote for the winning candidate for that same office at the last general election.¹¹ Where in the source: § 13-10-502(2)

§3Notes on Montana’s party research

What the research couldn’t find or confirm about Montana’s parties, in its own plain words. Nothing is left out silently.

• The Secretary of State's website (sosmt.gov), which publishes the list of currently qualified political parties, answered our request with a firewall block page on 2026-10-27, and again with a Cloudflare challenge to a single request at a slower pace later that day, so we could not read the official party list. The three parties here come from the Secretary of State's 2026 candidate filing lists (whose party legend names Democratic, Republican and Libertarian, plus Independent, Minor Party and Non Partisan) and from Cascade County's June 2, 2026 primary summary, which shows Democratic, Libertarian and Republican ballots.
• The Cascade County primary summary we used is marked unofficial results; it is cited only to show which party primary ballots were printed, not for vote totals.
• Secondary sources say the Green Party had petition-based status in some past cycles and that a No Labels Party of Montana was qualified for presidential races only in 2024. Neither appears on the 2026 primary or general candidate lists we read, and we could not check the Secretary of State's party page, so neither is listed.
• We read only the first page of each candidate filing list (100 of 380 primary filings and 100 of 272 general filings); the party legend covers the whole list, but other pages were not checked for additional party codes.