Ohio Rev. Code Ann. § 3929.47

Any person or insurer aggrieved by any action or decision of the administrator of the plan, the Ohio fair plan underwriting association, or of any insurer as a result of its participation therein, may appeal to the board of governors. The decision of the board of governors may be appealed to the superintendent of insurance within thirty days from the date of the action or the decision. The superintendent shall, after hearing held upon proper notice, issue an order approving or disapproving the action or decision, with respect to the matter which is the subject of appeal. All final orders and decisions of the superintendent are subject to judicial review as provided in Chapter 119. of the Revised Code.