Mich. Comp. Laws § 51.363

Sec. 13. Any commissioner or examiner or any other person who shall wilfully, by himself or in cooperation with 1 or more persons, defeat, deceive or obstruct any person in respect to his right of examination or registration according to this act or to any rule or regulation prescribed pursuant thereto, or who shall wilfully or corruptly furnish to any person any special or secret information, for the purpose of either improving or injuring the prospects or chances of appointment of any person so examined, registered or certified or to be examined, registered or certified, or who shall impersonate any other person, or permit or aid in any manner any other person to impersonate him in connection with any examination or registration, or application or request to be examined or registered, shall be deemed guilty of a misdemeanor.