Ohio Rev. Code Ann. § 1121.18
(B) The superintendent of financial institutions and the superintendent's agents and employees may disclose information leading to, arising from, or obtained in the course of an examination conducted pursuant to section 1121.10 or 1121.11 of the Revised Code as follows:
(C)
(1) Information leading to, arising from, or obtained in the course of an examination of a bank or other person pursuant to section 1121.10 or 1121.11 of the Revised Code shall not be discoverable from any source, and shall not be introduced into evidence, except in the following circumstances: