Any person violating the provisions of 40-1-311 or 40-1-312, upon conviction, shall be subject to a fine of not less than $300 or 6 months in a county jail, or both.
Mont. Code Ann. § 40-1-313, under Solemnization.
Mont. Code Ann. § 40-1-313
Any person violating the provisions of 40-1-311 or 40-1-312, upon conviction, shall be subject to a fine of not less than $300 or 6 months in a county jail, or both.