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Ohio S.Ct.Prac.R. 12.02

Institution of an Original Action

activein force · 2025-04-01 – presentact-effective-date

(A) General

(1) An original action shall be instituted by the filing of a complaint. The cover page

of the complaint shall contain the nature of the proceeding and the name, title, and address

of the respondent.

(2) The Clerk of the Supreme Court shall issue a summons and serve the summons and

a copy of the complaint filed to institute the proceeding by certified mail sent to the address

of the respondent as indicated on the cover page of the complaint. The summons shall

inform the respondent of the time permitted to respond to the complaint pursuant to Rule

12.04, 12.08, or 12.09.

(3) If an amended complaint is filed, relator shall serve the amended complaint in

accordance with Rule 3.11.

(B) Complaint requirements

(1) All complaints shall contain a specific statement of facts upon which the claim for

relief is based, shall be supported by an affidavit specifying the details of the claim, and

may be accompanied by a memorandum in support of the writ.

(2) The affidavit required by this division shall be made on personal knowledge, setting

forth facts admissible in evidence, and showing affirmatively that the affiant is competent

to testify to all matters stated in the affidavit.

(3) All relief sought, including the issuance of an alternative writ, shall be set forth in

the complaint.

History

Effective Date: June 1, 1994 Amended: April 1, 1996; April 1, 2000; August 1, 2002; July 1, 2004; January 1, 2008; January 1, 2010; January 1, 2013; January 1, 2023; April 1, 2025

Provenance

Source
supremecourt.ohio.gov
Retrieved
2026-09-14
Edition
2026-09-14
Content hash
e828ab1d935be73eff01bf72b660a5fd06ef4e4acadcf75901addea830237436
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