Ohio Revised Code Title XXXI. Domestic Relations Children § 3125.06

(A) Determining the whereabouts of any absent parent or child in order to enforce a law with respect to the unlawful taking or restraint of a child;

(B) Making or enforcing a determination as to the allocation, between the parents of a child, of the parental rights and responsibilities for the care of a child and the designation of the residential parent and legal custodian of a child or otherwise as to the custody of a child;

(C) Making or enforcing a parenting time order with respect to a child.