Ohio Rev. Code Ann. § 742.114
(A) As used in this section and in section 742.116 of the Revised Code:
(B) The board of trustees of the fund shall, for the purposes of this section, designate an agent as an Ohio-qualified agent if the agent meets all of the following requirements:
(C) The board shall adopt and implement a written policy to establish criteria and procedures used to select agents to execute securities transactions on behalf of the retirement system. The policy shall address each of the following:
(D)