Ohio Revised Code Title XXIX. Crimes Procedure § 2923.127

(A) If a sheriff denies an application for a concealed handgun license under section 2923.125 of the Revised Code, denies the renewal of a concealed handgun license under that section, or denies an application for a concealed handgun license on a temporary emergency basis under section 2923.1213 of the Revised Code as a result of the criminal records check conducted pursuant to section 311.41 of the Revised Code and if the applicant believes the denial was based on incorrect information reported by the source the sheriff used in conducting the criminal records check, the applicant may challenge the criminal records check results using whichever of the following is applicable:

(B) The bureau of criminal identification and investigation shall prescribe a challenge and review procedure for applicants to use to challenge criminal records checks under division (A)(2) of this section in counties in which the sheriff with whom an application of a type described in division (A) of this section was filed or submitted does not have an existing challenge and review procedure.