A regional planning commission shall contain at least one representative appointed from each member municipality. All representatives may be compensated and reimbursed by their respective municipalities for necessary and reasonable expenses. (Added 1967, No. 334 (Adj. Sess.), § 1, eff. March 23, 1968; amended 1971, No. 257 (Adj. Sess.), § 2, eff. April 11, 1972; 1977, No. 158 (Adj. Sess.).)