Special event; certificate of registration or registration decal not required.

Mich. Comp. Laws § 324.82104, under NATURAL RESOURCES AND ENVIRONMENTAL PROTECTION ACT.

Mich. Comp. Laws § 324.82104

Sec. 82104. A certificate of registration or a registration decal is not required for a snowmobile that is exclusively operated in a special event of limited duration conducted according to a prearranged schedule under a permit from the governmental unit having jurisdiction.