Ohio Revised Code Title XIX. Courts Municipal Mayor's County § 1907.02

(B) A county court has jurisdiction of the violation of a vehicle parking or standing ordinance, resolution, or regulation if a local authority, as defined in division (D) of section 4521.01 of the Revised Code, has specified that it is not to be considered a criminal offense, if the violation is committed within the limits of the court's territory, and if the violation is not required to be handled by a parking violations bureau or joint parking violations bureau pursuant to Chapter 4521. of the Revised Code. A county court does not have jurisdiction over violations of ordinances, resolutions, or regulations that are required to be handled by a parking violations bureau or joint parking violations bureau pursuant to that chapter.

A county court also has jurisdiction of an appeal from a judgment or default judgment entered pursuant to Chapter 4521. of the Revised Code, as authorized by division (D) of section 4521.08 of the Revised Code. Any such appeal shall be placed on the regular docket of the court and shall be determined by a judge of the court.

(C) A county court has exclusive jurisdiction over every civil action concerning a violation of a state traffic law or a municipal traffic ordinance, if the violation is committed within the limits of the court's territory.

(D) As used in this section, “violation of a state traffic law or a municipal traffic ordinance” has the same meaning as in section 1901.20 of the Revised Code.