Ohio Rev. Code Ann. § 145.2910
(B) Service credit and contributions may be transferred between the public employees retirement system and the city of Cincinnati retirement system as specified in sections 145.2911 and 145.2912 of the Revised Code if both of the following conditions are met:
(2) The public employees retirement system and Cincinnati retirement system, through their boards of trustees, enter into an agreement governing the transfers that is consistent with the requirements of sections 145.2911 and 145.2912 of the Revised Code and includes both of the following:
(D)
(1) The public employees retirement system, through its board of trustees, and the Cincinnati retirement system, acting pursuant to the authority granted it by the Cincinnati city council, may do either of the following: