Or. R. App. P. 11.05

As amended through January 17, 2024
Rule 11.05 - MANDAMUS: INITIATING A MANDAMUS PROCEEDING
(1) A party seeking a writ of mandamus in the Supreme Court shall apply by filing a petition substantially in the form prescribed by this rule.
(2) Except as otherwise provided in this rule, a petition for writ of mandamus shall comply as to form with ORAP 5.05(3). The petition shall also include, in addition to any matters required by law:
(a) A title page including a caption containing the title of the proceeding, a heading indicating the type of writ requested (e.g., "petition for alternative writ of mandamus," "petition for peremptory writ of mandamus"), and, if the mandamus proceeding arises from a matter before a lower court or administrative agency, the identifying number, if any, assigned to the matter below.
(i) In a mandamus proceeding that challenges the action of a judge in a particular case in the circuit court, the Tax Court, or the Court of Appeals, the case title of the proceeding shall be the same as the case title in the lower court, except that the party seeking relief shall be designated as the "relator" in addition to that party's designation in the trial court, and the adverse real party in interest shall be designated as the "adverse party" in addition to that party's designation in the trial court. The judge or court shall not be named as a defendant in the mandamus proceeding.
(ii) In any other mandamus proceeding, the case title of the proceeding shall be "State ex rel _________, Plaintiff-Relator, v. ________, Defendant," which title shall appear on the petition and all other documents filed in the proceeding.
(b) On the title page, the relator shall include the litigant contact information required by ORAP 1.30. If any party is not represented by an attorney, the title page shall include the party's name, mailing address, and telephone number.
(c) A statement in support of the petition, containing:
(i) A concise but complete statement of facts material to a determination of the question or questions presented and the relief sought;
(ii) A statement why the petition is timely.
(iii) A statement why application was not made to the circuit court for relief; and
(iv) A statement why appeal or any other applicable potential remedy is not a plain, speedy and adequate remedy in the ordinary course of law, precluding issuance of the writ.
(d) Proof of service as follows:
(i) In a mandamus proceeding that challenges the action of a judge in a particular case in the circuit court, the Tax Court, or the Court of Appeals, the relator shall accompany the petition with proof of service on the adverse party, any other party (if any) to the proceeding in the lower court, and the judge or court whose action is challenged in the mandamus proceeding.
(ii) In any other mandamus proceeding, the relator shall accompany the petition with proof of service on the defendant and, if the mandamus proceeding arises from another proceeding or controversy, proof of service on any other party to the proceeding or controversy.
(iii) If the state, a state officer, or a state agency is a party to the case, proceeding, or controversy from which the mandamus proceeding arises, the relator shall include proof of service on the Attorney General.
(e) If the relator seeks a stay in the proceedings from which the mandamus proceeding arises, the caption shall indicate "STAY REQUESTED," and the relator shall show, in the statement in support of the petition, that the relator requested a stay from the court, judge, or administrative agency or official whose order or decision is being challenged and that the request for a stay was denied, or that it would be futile to request a stay from the court, judge, or administrative agency or official. If the relator seeks to have the Supreme Court stay the proceedings from which the mandamus proceeding arises, the relator shall file a motion pursuant to chapter 7 of the Oregon Rules of Appellate Procedure.
(f) If the mandamus proceeding challenges a written order or decision, a copy of the order or decision shall be attached to the petition.
(3) The relator shall accompany the petition:
(a) With a memorandum of law with supporting arguments and citations. The form of the memorandum shall comply with ORAP 7.10(1) and (2).
(b) If the mandamus proceeding arises from a matter in which a record has been made, the relator must assemble an excerpt of record containing such parts of the record relating to the matter as is necessary for a determination of the question or questions presented and the relief sought. The excerpt of record must comply with ORAP 5.50(5).
(c) In a mandamus proceeding that challenges the action of the Court of Appeals, the Tax Court, or a judge in a particular case in the circuit court, the relator need not accompany the petition with a proposed form of writ of mandamus; in any other mandamus proceeding, the relator shall do so.
(4)
(a) The caption of any memorandum, motion, or any other document filed in the mandamus proceeding, except the petition for a writ of mandamus, shall display prominently the words "MANDAMUS PROCEEDING."
(b) If no record was made below, the petition, memorandum, and other supporting material may be submitted as a single document.
(c) If a record was made in the matter from which the mandamus proceeding has arisen, the relator shall assemble and submit the petition, the memorandum in support of the petition, and the excerpt of record as separate documents.
(d) The original petition and accompanying documents shall be filed with the Administrator.
(5) If the petition, memorandum, or an accompanying motion in a mandamus proceeding includes an attachment containing material that is, by statute or court order, confidential, sealed, or otherwise exempt from disclosure, the filing must comply with the requirements of ORAP 8.52.

Or. R. App. P. 11.05

Amended November 21, 2016, effective 1/1/2017; amended November 15, 2018, effective 1/1/2019; amended November 13, 2020, effective 1/1/2021.