Ohio Rev. Code Ann. § 5815.34
(A)
(B)
(C) An agent, bank, broker, custodian, issuer, life insurance company, plan administrator, savings and loan association, transfer agent, trustee, or other person is not liable in damages or otherwise in a civil or criminal action or proceeding for distributing or disposing of personal property in reliance on and in accordance with a registration in the form of a joint ownership for life, with rights of survivorship, as described in division (A)(1) or (B)(1) of this section, if both of the following apply: