This act shall apply to any incorporated city or town which, by resolution of the governing body, opts to come under and comply with all its provisions and requirements. Once a municipality has selected the Municipal Budget Act to govern its budget procedures, the provisions of this act shall take precedence over any other state laws applicable to municipal budgets, except as may be provided otherwise in this act, and supersede any conflicting laws. Any action of a municipal governing body to implement, rescind or repeal the application of the Municipal Budget Act shall be effective as of the beginning or end of a budget year pursuant to this act.
Laws 1979, c. 111, § 3.