(A) Time for Service and Filing of Pleadings.
(1) A defendant must serve and file an answer or take other action permitted by law or these rules within 21 days after being served with the summons and a copy of the complaint in Michigan in the manner provided in MCR 2.105(A)(1).
(2) If service of the summons and a copy of the complaint is made outside Michigan, or if the manner of service used requires the summons and a copy of the complaint to be sent by registered mail addressed to the defendant, the defendant must serve and file an answer or take other action permitted by law or these rules within 28 days after service.
(3) When service is made in accordance with MCR 2.106, the court shall allow a reasonable time for the defendant to answer or take other action permitted by law or these rules, but may not prescribe a time less than 28 days after publication or posting is completed.
(4) A party served with a pleading stating a cross-claim or counterclaim against that party must serve and file an answer or take other action permitted by law or these rules within 21 days after service.
(5) A party served with a pleading to which a reply is required or permitted may serve and file a reply within 21 days after service of the pleading to which it is directed.
(6) In an action alleging medical malpractice filed on or after October 1, 1986, unless the defendant has responded as provided in subrule (A)(1) or (2), the defendant must serve and file an answer within 21 days after being served with the notice of filing the security for costs or the affidavit in lieu of such security required by MCL 600.2912d.
(B) Time for Filing Motion in Response to Pleading. A motion raising a defense or an objection to a pleading must be served and filed within the time for filing the responsive pleading or, if no responsive pleading is required, within 21 days after service of the pleading to which the motion is directed.
(C) Effect of Particular Motions and Amendments. When a motion or an amended pleading is filed, the time for pleading set in subrule (A) is altered as follows, unless a different time is set by the court:
(1) If a motion under MCR 2.116 made before filing a responsive pleading is denied, the moving party must serve and file a responsive pleading within 21 days after notice of the denial. However, if the moving party, within 21 days, files an application for leave to appeal from the order, the time is extended until 21 days after the denial of the application unless the appellate court orders otherwise.
(2) An order granting a motion under If a motion under MCR 2.115(A) or MCR 2.116 must set the time for service and filing of the amended pleading, if one is allowed.
(3) The response to a supplemental pleading or to a pleading amended either as of right or by leave of court must be served and filed within the time remaining for response to the original pleading or within 21 days after service of the supplemental or amended pleading, whichever period is longer.
(4) If the court has granted a motion for more definite statement, the responsive pleading must be served and filed within 21 days after the more definite statement is served.
(D) Time for Service of Order to Show Cause. An order to show cause must set the time for service of the order and for the hearing, and may set the time for answer to the complaint or response to the motion on which the order is based.
(E) Extension of Time. A court may, with notice to the other parties who have appeared, extend the time for serving and filing a pleading or motion or the doing of another act, if the request is made before the expiration of the period originally prescribed. After the expiration of the original period, the court may, on motion, permit a party to act if the failure to act was the result of excusable neglect. However, if a rule governing a particular act limits the authority to extend the time, those limitations must be observed. MCR 2.603(D) applies if a default has been entered.
(F) Unaffected by Expiration of Term. The time provided for the doing of an act or the holding of a proceeding is not affected or limited by the continuation or expiration of a term of court. The continuation or expiration of a term of court does not affect the power of a court to do an act or conduct a proceeding in a civil action pending before it.
Mich. R. Civil. Proc. 2.108