Mich. Comp. Laws § 257.1263

Sec. 23. The attorney general has all of the following enforcement powers with respect to a person that violates this act: (a) To bring an action for a temporary or permanent injunction in the manner provided in section 5 of the Michigan consumer protection act, 1976 PA 331, MCL 445.905. (b) To accept an assurance of discontinuance in the manner provided in section 6 of the Michigan consumer protection act, 1976 PA 331, MCL 445.906. (c) To apply for the issuance of subpoenas in the manner provided in sections 7 and 8 of the Michigan consumer protection act, 1976 PA 331, MCL 445.907 and 445.908. (d) To bring a class action in the manner provided in section 10 of the Michigan consumer protection act, 1976 PA 331, MCL 445.910.