In the Interest of M.M.O.

RICKHOFF, Justice.

This case arises from the failure of the attorney general’s office to collect accrued interest on delinquent child support in thousands of child-support enforcement actions it *76has filed. Two child-support obligees sought to redress this failure by way of a class action. The case followed a procedurally unusual course, ultimately resulting in an order certifying two types of claims as a class action: 1) claims involving setting aside or modifying prior enforcement orders, and 2) a claim for a declaratory judgment regarding the Attorney General’s obligation to collect' accrued…