The library board may designate, from among the residents of each area in which a branch library or station has been located, a local advisory committee of not less than 3 members, to consult with and make recommendations to the library board concerning local library needs. A local advisory committee may make recommendations to the county executive for filling vacancies on the library board and to the library board concerning the construction of new library buildings in the area which the committee represents. A member of a local advisory committee is appointed for a term of 3 years; in an appointment to fill a vacancy before a term expires, the successor serves the rest of the unexpired term. (Mont. Co. Code 1965, § 2-57; 1969 L.M.C., ch. 34, § 13; FY 1991 L.M.C., ch. 9, § 1.)