(A) Compulsory counterclaims. A pleading shall state as a counterclaim any claim which at the time of serving the pleading the pleader has against any opposing party, if it arises out of the transaction or occurrence that is the subject matter of the opposing party’s claim and does not require for its adjudication the presence of third parties of whom the court cannot acquire jurisdiction. But the pleader need not state the claim if (1) at the time the action was commenced the claim was the subject of another pending action, or (2) the opposing party brought suit upon his claim by attachment or other process by which the court did not acquire jurisdiction to render a personal judgment on that claim, and the pleader is not stating any counterclaim under this Rule 13.(B) Permissive counterclaims. A pleading may state as a counterclaim any claim against an opposing party not arising out of the transaction or occurrence that is the subject matter of the opposing party’s claim.(C) Counterclaim exceeding opposing claim. A counterclaim may or may not diminish or defeat the recovery sought by the opposing party. It may claim relief exceeding in amount or different in kind from that sought in the pleading of the opposing party.(D) Counterclaim against this state. These rules shall not be construed to enlarge beyond the limits now fixed by law the right to assert counterclaims or to claim credits against this state, a political subdivision or an officer in his representative capacity or agent of either.(E) Counterclaim maturing or acquired after pleading. A claim which either matured or was acquired by the pleader after serving his pleading may, with the permission of the court, be presented as a counterclaim by supplemental pleadings.(F) Omitted counterclaim. When a pleader fails to set up a counterclaim through oversight, inadvertence, or excusable neglect, or when justice requires, he may by leave of court set up the counterclaim by amendment.(G) Cross-claim against co-party. A pleading may state as a cross-claim any claim by one party against a co-party arising out of the transaction or occurrence that is the subject matter either of the original action or of a counterclaim therein or relating to any property that is the subject matter of the original action. Such cross-claim may include a claim that the party against whom it is asserted is or may be liable to the cross-claimant for all or part of a claim asserted in the action against the cross-claimant.(H) Joinder of additional parties. Persons other than those made parties to the original action may be made parties to a counterclaim or cross-claim in accordance with the provisions of Rule 19, Rule 19.1, and Rule 20. Such persons shall be served pursuant to Rule 4 through Rule 4.6.(I) Separate trials; separate judgments. If the court orders separate trials as provided in Rule 42(B), judgment on a counterclaim or cross-claim may be rendered in accordance with the terms of Rule 54(B) when the court has jurisdiction so to do, even if the claims of the opposing party have been dismissed or otherwise disposed of.(J) Certification of proceedings. In the event that a counterclaim, cross-claim, or third-party claim exceeds the jurisdiction of the court, the court shall certify the proceedings in the case to the court of common pleas.
Ohio. Civ.R. 13
Effective:July 1, 1970; amended effective July 1, 1971.
