The presiding judge in each judicial district may, if the public interest requires, appoint one or more suitable persons as marriage commissioners. The presiding judge shall describe the marriage commissioner's area of jurisdiction in the order of appointment. A marriage commissioner may, within that jurisdiction, solemnize marriages in the same manner as a district judge or magistrate and may exercise any power, other than the power to issue marriage licenses, necessarily incident to the duties of a marriage commissioner. The clerk of court shall issue to the marriage commissioner a certified copy of the order of appointment and send a copy of it to the bureau.