What is the state's obligation to provide timely notice to the recipient of child support payments?

Id. at 1439 (emphasis added). The court held that "[d]ue process requires that the recipients be given sufficient notice to permit them to determine whether they are receiving the support to which they are entitled." Id. We affirmed the district court's holding on the notice issue, interpreting the lower court opinion as requiring the state to provide, among other things, "prompt notice of the date support payments are collected." Vanscoter v. Sullivan, 920 F.2d 1441, 1450 (9th Cir.1990) (emphasis added). ³