Mont. Code Ann. § 82-11-148
A person is guilty of a misdemeanor and shall be subject to a fine of not more than $10,000 per day of violation or imprisonment in a county jail for a term not exceeding 6 months or to both the fine and imprisonment if that person willfully violates any lawful rule or order of the board or if that person, for the purpose of evading this chapter or any rule or order of the board, knowingly and willfully:
History: En. Sec. 19, Ch. 238, L. 1953; amd. Sec. 78, Ch. 253, L. 1974; R.C.M. 1947, 60-142; amd. Sec. 12, Ch. 503, L. 1987.