Sec. 20. When an optional unified form of county government becomes effective, this act is controlling as to all matters to which it relates, and provisions of law not in conflict continue in full force and effect.
Mich. Comp. Laws § 45.570, under OPTIONAL UNIFIED FORM OF COUNTY GOVERNMENT.
Mich. Comp. Laws § 45.570
Sec. 20. When an optional unified form of county government becomes effective, this act is controlling as to all matters to which it relates, and provisions of law not in conflict continue in full force and effect.