Mich. Comp. Laws § 257.2149

Sec. 49. (1) A limousine carrier, taxicab carrier, or transportation network company, or an officer or agent of a limousine carrier, taxicab carrier, or transportation network company who requires or knowingly permits a driver to drive or operate a limousine, taxicab, or personal vehicle in violation of this act, or a rule promulgated under this act, is guilty of a misdemeanor punishable by a fine of not more than $1,000.00 per violation or imprisonment for not more than 90 days, or both. (2) In addition to the fine authorized by this section, the department may assess a fine against a person who violates this act that covers the actual cost to the department of the investigation and enforcement of the violation, including attorney fees. (3) A proceeding held under this act shall be held under chapter 4 of the administrative procedures act of 1969, 1969 PA 306, MCL 24.271 to 24.287.