Lewis and Clark County court narrows restraining order in Montana GOP bylaws fight

Lewis & Clark County District Judge Michael F. McMahon narrowed a temporary restraining order in the fight over the Montana Republican Party’s new bylaws, leaving more of the June rules in place while the lawsuit continued.

The dispute is playing out in Lewis & Clark County District Court after county Republican central committees challenged bylaws adopted by a 97% vote at the party’s June 12-13 Platform Convention in Missoula. Delegates met at the Hilton Garden Inn on North Reserve Street, where the party required platform voters to file both a registration form and a credential form, and required proxy voters to bring a proxy form signed by both the grantor and the holder.

The party says its bylaws govern party-authorized committees, members, conventions, meetings, delegations and proceedings. The revised rules also added dues requirements, an affirmation of support for the Republican Party and a process for suspending or terminating members.

McMahon had issued the temporary restraining order on July 9, and a July 14 hearing focused on whether the new Republican affirmation-of-support requirement could conflict with the Montana Constitution. The July 16 ruling did not end that constitutional fight, but it did narrow the emergency order that had been freezing the bylaws while the court considered the challenge.

That change hands the immediate advantage to Montana Republican Party leaders, who can keep more of the June convention framework in operation while the case moves forward. It also leaves the county committees that sued, including the Yellowstone County Republican Central Committee and the Choteau County Republican Central Committee, with less leverage than they had under a broader freeze.

For Lewis and Clark County Republicans, the practical effect is in the rules that govern how the party organizes itself. Because the bylaws control conventions, meetings, delegations and proceedings, the narrower order means more of the party’s registration, credentialing and internal membership rules remain available for use in local organizing and any future delegate or candidate-selection fights tied to party process.

The issue is part of a longer Montana GOP split that has already included censure of nine Republican state senators in 2025. With McMahon’s latest order, the state party’s new rules remain the operating framework for now, while the constitutional challenge continues in Helena.