Mich. Comp. Laws § 257.1706

Sec. 6. (1) Subject to subsection (2), a person who is issued a permit under this act may do all of the following for purposes of a racing event conducted pursuant to this act: (a) Limit access to the racing event area and any area from which the racing event may be viewed. (b) Provide for viewing and pit areas or any other area necessary to conducting the racing event. (c) Charge an admission fee to persons viewing the race or entering the racing event area. (d) Take any other action reasonably necessary for purposes of a racing event under this act. (2) A person issued a permit under this act shall reasonably protect private property rights and not prevent access to governmental facilities.