Ohio Rev. Code Ann. § 1345.20
(A) An aggrieved consumer may bring an action for a declaratory judgment, an injunction, or other appropriate relief against a supplier that is violating or has violated section 1345.18 of the Revised Code. The court may issue any order or enter a judgment as necessary to ensure compliance with section 1345.18 of the Revised Code or prevent any act or practice that violates that section. In addition, upon a preponderance of the evidence, the court:
(1) Shall issue an order providing for all of the following:
(2) May issue an order providing for any of the following:
(B) Upon a finding in an action under division (A) of this section that a supplier is violating or has violated section 1345.18 of the Revised Code, a service provider or providers of natural gas service or public telecommunications service from whom the aggrieved consumer was switched may bring an action seeking the relief authorized by this division. Upon the filing of such action, the court may issue an order providing for either of the following: