Sec. 4. A city may permit the conducting of a racing event under the "city motor vehicle racing act of 1981" and shall have the powers and duties provided for in that act.
Mich. Comp. Laws § 117.4, under THE HOME RULE CITY ACT.
Mich. Comp. Laws § 117.4
Sec. 4. A city may permit the conducting of a racing event under the "city motor vehicle racing act of 1981" and shall have the powers and duties provided for in that act.