Rule 3.305.Mandamus
Subchapter 3.300 — Extraordinary Writs · Last verified September 5, 2026
Full Text of Rule 3.305
Plain-English Summary
Mandamus compels an official act. MCR 3.305 does not define when that relief is warranted; it tells a party where to file, how the case moves, and how the writ ends up in the judgment.
Choosing the court
Subrule (A) splits mandamus into two tracks according to who is being sued. Under subrule (A)(1), an action for mandamus against a state officer must be brought in the Court of Appeals or the Court of Claims, unless the constitution, a statute, or a court rule requires the action to be brought in the Supreme Court. Under subrule (A)(2), every other mandamus action goes to the circuit court unless a statute or rule requires or allows it to be brought elsewhere.
Venue
Subrule (B)(1) applies the general venue statutes and rules unless a specific statute or rule contains a special venue provision. Subrule (B)(2) then adds an option rather than a restriction: an action for mandamus against a state officer may be brought in Ingham County in addition to any other county in which venue is proper.
Getting to a hearing
The rule runs at two speeds. Subrule (C) allows an ex parte motion, which may be made in the complaint itself, for an order to show cause on a showing of the necessity for immediate action. The court indicates in that order when the defendant must answer. If the necessity for immediate action is not shown and the action is not dismissed, subrule (D) puts the case on the ordinary track and the defendant answers the complaint as in an ordinary civil action.
Proof, trial, and judgment
- Subrule (E) lets a party attach to the pleadings, as exhibits, certified or authenticated copies of the record evidence the party relies on. That matters in a case that often turns on what an official record shows.
- Subrule (F) leaves the mode of decision in the circuit court to the judge, who may hear the matter or may allow the issues to be tried by a jury.
- Subrule (G) removes a formality at the end. If the judgment awards a writ of mandamus, the writ may be contained in the judgment in the form of an order, and a separate writ need not be issued or served.
The shape of the rule is a civil action with a fast lane and an ordinary lane: subrule (C) for a case that cannot wait, subrule (D) for the rest, and under subrule (G) a single document at the end doing the work of two.
Frequently Asked Questions
Where is a mandamus action against a Michigan state officer filed?
In the Court of Appeals or the Court of Claims, under subrule (A)(1), unless the constitution, a statute, or a court rule requires the action to be brought in the Supreme Court.
When does a mandamus action belong in the circuit court?
Subrule (A)(2) sends all mandamus actions other than those covered by subrule (A)(1) to the circuit court, unless a statute or rule requires or allows the action to be brought in another court.
Can a mandamus case against a state officer be filed in Ingham County?
Yes. Subrule (B)(2) makes Ingham County a proper venue for an action for mandamus against a state officer, in addition to any other county in which venue is proper under the general venue statutes and rules.
How does a party get an order to show cause in a mandamus case?
Subrule (C) allows an ex parte motion, which may be made in the complaint itself, on a showing of the necessity for immediate action. The court indicates in the order when the defendant must answer it.
Can a mandamus case be tried to a jury?
Subrule (F) leaves that to the circuit court. The court may hear the matter itself or may allow the issues to be tried by a jury.
Does a separate writ have to issue after a mandamus judgment?
No. Under subrule (G), if the judgment awards a writ of mandamus, the writ may be contained in the judgment in the form of an order, and a separate writ need not be issued or served.