Ohio Rev. Code § 3107.53: Immunity.

No officer or employee of the department of health who releases any information contained in an adopted person's adoption file or provides a copy of the contents of an adopted person's adoption file to a person who requests the copy pursuant to section 3107.47 or 3107.49 of the Revised Code is liable in damages in a civil action to any person for injury, death, or loss allegedly arising from the release to the person or is criminally liable for the release if the officer or employee releases the information or copy in accordance with section 3107.47 or 3107.49 of the Revised Code.