Montana Title 49. Human Rights § 49-4-307. Penalty

A person who parks a motor vehicle or motorcycle in violation of 49-4-302(2) is guilty of a misdemeanor and is punishable by a fine of $100. However, a person charged with violating 49-4-302(2) may not be convicted if within 3 business days the person produces in court or the office of the arresting officer a disability parking permit that was previously issued to the person and that is valid at the time of arrest.