Mont. Code Ann. § 76-1-224
Citizen members of city planning board
76-1-224 . Citizen members of city planning board. (1) The citizen members shall:
(a) be qualified by knowledge and experience in matters pertaining to the development of the city; and
(b) hold no other office in the city government.
(2) Any citizen appointee may be removed from office by a majority vote of the governing body of the city.