Ohio Rev. Code § 2151.236
If a child is subject to a support order issued by a common pleas court with domestic relations jurisdiction and if a juvenile court adjudicates the child to be delinquent, unruly, abused, neglected, or dependent and grants custody of the child to an individual or entity other than as set forth in the order issued by the common pleas court with domestic relations jurisdiction, the juvenile court shall notify the common pleas court with domestic relations jurisdiction and the child support enforcement agency serving the county of that court. The child support enforcement agency shall review the child support order and take appropriate action. Any objection to an administrative order issued as an appropriate action taken under this section shall be filed in the domestic relations court.
R.C. § 2151.236