Ohio Revised Code Title XLVII. Occupations Professions § 4735.68

(A) A licensee is not liable to any party for false information that the licensee's client provided to the licensee and that the licensee in turn provided to another party in the real estate transaction, unless the licensee had actual knowledge that the information was false or acted with reckless disregard for the truth.

(B) No cause of action shall arise on behalf of any person against a client for any misrepresentation a licensee made while representing that client unless the client had actual knowledge of the licensee's misrepresentation.

(C) Knowledge of or information contained in a brokerage or an affiliated or past licensee's transaction records of any current or previous defect, adverse condition, or repair in real property shall not be imputed to that broker or to other licensees affiliated with that broker. No cause of action based on imputed knowledge shall accrue on behalf of any person against a broker or affiliated licensee for failure to disclose such defects, adverse condition, or repair.