A state district court judge has narrowed a temporary restraining order against the Montana Republican Party’s 2026 bylaws, limiting the block to membership-related provisions after an initial ruling had halted the bylaws entirely.
District Court Judge Mike McMahon held a hearing Monday and modified the order Tuesday, restricting its reach to the parts of the bylaws that govern party membership. The broader provisions of the bylaws remain in effect while litigation continues.
The Lawsuit
The case was brought by several longtime Republicans and two county central committees, including the Yellowstone County Republican Central Committee. The plaintiffs challenged bylaws provisions that would allow party leadership to remove elected county officials from their positions for failing to follow party priorities — and to revoke membership from members who engage in bipartisan legislative efforts.
McMahon signaled skepticism toward those provisions, describing the rules around bipartisan activity as “draconian” and noting that the plaintiffs appear likely to prevail on claims that the bylaws run afoul of state election laws and constitutional protections governing candidacy.
Yellowstone County GOP chair Pam Purinton testified that she personally voted against the bylaws at the party convention, even as the measures passed by a 97% margin. The convention took place in Missoula on June 12. Separately, four rank-and-file members of the Yellowstone County GOP filed a document seeking to remove that organization from the lawsuit — a sign of internal disagreement over the litigation itself.
Party Responds
Montana Republican Party Chair Art Wittich said the Monday hearing produced a significant reduction in the order’s scope. “After our first opportunity on Monday to respond to their claims, the judge greatly narrowed the scope of the restraining order,” Wittich said. “Now that we have two weeks to present our full case in writing, we expect our rights as an association, guaranteed by the First Amendment of the Constitution, to be upheld.”
The party has consistently framed the bylaws as a legitimate exercise of associational rights, pointing to the lopsided convention vote as evidence of broad member support. The party’s argument is expected to center on First Amendment protections for political organizations to set their own membership and conduct standards.
What Comes Next
Both sides must submit written arguments by July 27, addressing whether the temporary restraining order should be elevated to a preliminary injunction — a longer-lasting court order that would remain in place through the underlying legal proceedings. A separate deadline of July 31 applies to compliance with the new bylaws, adding urgency to the timeline.
If the court converts the restraining order to a preliminary injunction, the membership provisions would remain blocked while the merits of the case are litigated. If the court declines, the full bylaws could take effect pending a final ruling.
Broader Context
The dispute reflects ongoing tension within Montana’s Republican Party over how strictly the organization should enforce ideological discipline. The bylaws in question were adopted at the June convention and also previewed at the party’s February kickoff event in Great Falls. Critics, including some elected Republican officials, have argued the rules could be used to punish lawmakers who cross party leadership on bipartisan votes — a concern McMahon appeared to take seriously from the bench.
The case arrives during an active election cycle, with Montana’s primary having taken place June 2 and the general election set for November 3. Intra-party conflicts over candidate loyalty and legislative conduct have been a recurring feature of Montana Republican politics in recent years, and this litigation could shape how the party enforces its standards heading into the fall campaign.
The outcome may also have implications beyond Montana, as Republican parties in other states have pursued similar measures to tighten control over elected officials who work across the aisle.



