In Utah, yes:
The obligor’s liabilities for past support are limited to the period of four years preceding the commencement of an action.
As to the period of time in which one has to enforce an existing child support award:
(6)(a) A child support order or a sum certain judgment for past due support may be enforced:
(i) within four years after the date the youngest child reaches majority; or
(ii) eight years from the date of entry of the sum certain judgment entered by a tribunal.
(b) The longer period of duration shall apply in every order.
(c) A sum certain judgment may be renewed to extend the duration.
Utah Family Law, LC | divorceutah.com | 801-466-9277arrearage, child support award, duration, eight years from the date of entry of the sum certain judgment, enforce, enforcement, extend, four years, limitation on recovery from the obligor, obligor, past support, reaches majority, renewed, sum certain judgment, Utah Code § 78B-15-109, Utah Code § 78B-5-202, youngest child