Mich. Comp. Laws § 123.1386: Payment of wage or fringe benefit based on local prevailing rates; requirement by local governmental body prohibited.

Sec. 6.

A local governmental body shall not adopt, enforce, or administer an ordinance, local policy, or local resolution requiring an employer to pay to an employee a wage or fringe benefit based on wage and fringe benefit rates prevailing in the locality. This section does not apply to state projects subject to 1965 PA 166, MCL 408.551 to 408.558.