Michigan Compiled Laws, Chapter 691. Judiciary § 691.1700

Sec. 20. (1) On motion to an arbitrator by a party to an arbitration proceeding, the arbitrator may modify or correct an award on any of the following grounds:

(2) A motion under subsection (1) must be made and notice given to all parties within 20 days after the moving party receives notice of the award.

(3) A party to the arbitration proceeding must give notice of any objection to the motion within 10 days after receipt of the notice.

(4) If a motion to the court is pending under section 22, 23, or 24,  2 the court may submit the claim to the arbitrator to consider whether to modify or correct the award for any of the following grounds:

(5) An award modified or corrected under this section is subject to sections 19(1), 22, 23, and 24.  3