Michigan Compiled Laws, Chapter 259. Aviation § 259.448

Sec. 18. In the event of conflict between any airport zoning regulations adopted under this act and any other zoning regulations applicable to the same area, whether such other regulations were adopted by the political subdivision which adopted the airport zoning regulations or by some other political subdivision, or by a joint airport zoning board, and whether the conflict be with respect to the height of structures or trees, the use of land, or any other matter, those limitations or requirements which may be determined by the commission to be most conducive to airport and air travel safety shall govern and prevail.