A court with jurisdiction over a court support order may modify an obligor's duty to pay a support payment that becomes due after notice of a petition to modify the court support order has been given to each obligee and to the obligor before a final order concerning the petition for modification is entered.
Modifying payments accruing while modification proceedings are pending
Ohio Rev. Code Ann. § 3119.84, under Chapter 3119 | Calculation Of Child Support Obligation - Health Insurance Coverage.
Ohio Rev. Code Ann. § 3119.84