Modify child support Ohio: Yes. Child support can be modified through an administrative review or court proceeding when statutory requirements are met. A recalculation that changes the amount by more than ten percent can create a rebuttable presumption of a substantial change in circumstances in the court process. The details matter. Family-law orders affect homes, accounts, schedules, support, safety, and the daily lives of children. This guide explains the general Ohio framework in plain language, but it cannot replace advice based on the pleadings, evidence, local court rules, and existing orders in a particular case. In this guide Modify child support Ohio: the short answer The Ohio legal framework What…