Montana Title 13. Elections § 13-35-213. Preventing public meetings of electors

(1) A person who, by threats, intimidations, or violence, willfully hinders or prevents electors from assembling in public meeting for the consideration of public questions is guilty of a misdemeanor.

(2) A person who willfully disturbs or breaks up a public meeting of electors or others, lawfully being held for the purpose of considering public questions, or a public school meeting is guilty of a misdemeanor.