Michigan Compiled Laws, Chapter 259. Aviation § 259.455

Sec. 25. In granting any permit under section 23  1 or variance under section 24,  2 any administrative agency or board of appeals may, if it deems such action advisable to effectuate the purposes of this act and reasonable in view of the surrounding circumstances, so condition such permit or variance as to require the owner of the structure or tree in question to permit the state or the political subdivision, as the case may be, at its own expense, to install, operate, and maintain thereon such markers and lights as may be necessary to indicate to flyers the presence of an airport hazard.