Mich. Comp. Laws § 774.9: Authority of municipal court judge to issue subpoena and administer oaths in misdemeanor and ordinance violation cases.

Sec. 9.

A judge of a municipal court has the same authority to issue a subpoena to compel the attendance of a witness and to administer oaths in misdemeanor or ordinance violation cases as a district court judge has in misdemeanor or ordinance violation cases which are tried in the district court.