Mich. Admin. Code R. 423.167
Rule 167. A party to a proceeding may move for reconsideration after a decision and order is issued by the commission. A motion for reconsideration shall state with particularity the material error claimed and, with respect to any finding of material fact, shall specify the page of the record relied upon. Generally, and without restricting the discretion of the commission, a motion for reconsideration which merely presents the same issues ruled on by the commission, either expressly or by reasonable implication, will not be granted. Any motion pursuant to this rule shall not be filed later than 20 days after the issuance of the commission's final order, except as provided under section 216(c) of PERA or section 23(2)(e) of LMA. The filing and pendency of a motion under this rule shall not operate to stay the effectiveness of the action of the commission unless so ordered.
Mich. Admin. Code R. 423.167