Ohio Revised Code Title XLI. Labor and Industry § 4115.131

In the event of a specific contract dispute concerning a prevailing wage determination, a proper wage classification, or a novel or unusual situation pertaining to sections 4115.03 to 4115.16 of the Revised Code, the director of commerce may, upon request by a public authority or by a person having a contract with a public authority, cause to be made such investigation and hearing as the director deems necessary and render a decision embodying the director's findings and conclusions. Unless finally reversed on appeal to the courts, the decision of the director shall form the basis for decision of any complaint on the same facts filed pursuant to sections 4115.03 to 4115.16 of the Revised Code.