Ohio Rev. Code Ann. § 133.70
(A) As used in this section, supplementing the definitions of the terms contained in section 133.01 of the Revised Code:
(B)
(1) An issuer, at any time prior to its issuance or entering into of securities, may file a complaint for validation and thereby commence an action for the purpose of obtaining an adjudication of its authority to issue or enter into and the validity of, and security for and source of payment of, the securities, and of the validity of all proceedings taken and proposed to be taken in connection therewith, including, but not limited to, any of the following:
(C) The complaint for validation shall contain that which is required by the Civil Rules including, without limitation, in ordinary and precise language and by references or exhibits, statements or descriptions of all of the following:
(M) All of the following apply to a final judgment of the court of common pleas, as finally affirmed or modified in any appeal, that determines that the issuer has authority to issue the securities upon the general terms set forth in the complaint for validation and that adjudicates the legality of all proceedings taken and proposed to be taken in connection with the securities and any underlying public obligation:
(2) If all procedural steps required to be taken for the completion of the authorization, issuance, sale, and delivery of the securities, and for entering into any underlying public obligation, after the date of the final judgment, are properly taken in accordance with the applicable provisions of law and the terms of the final judgment, the final judgment constitutes a permanent injunction against any person's contesting, by any action or proceeding, any of the following: