Mich. Comp. Laws § 35.462

Sec. 2. Any person who is debarred from such enjoyment contrary to the provisions of section 1 of this act, shall be entitled to recover in an action on the case from any corporation, association or person guilty of such violation, his actual damages and 100 dollars in addition thereto; and evidence that said person debarred was at the time sober, orderly and able and willing to pay for said enjoyment in accordance with the rates fixed therefor for civilians, shall be prima facie evidence in said action that he was debarred on account of his wearing such uniform or of his being in such service.