UIFSA replaced URESA and RURESA . The old statutes allowed a parent to move to another state and have the new state reduce his or her child support. UIFSA provides that the stAll states were required to adopt the Uniform Interstate Family Support Act (“UIFSA”) when President Clinton signed the Welfare Reform Act on August 22, 1996.ate where the original divorce was obtained will have continuing exclusive jurisdiction over child support.

If both parents leave the original state of divorce, and you are a father seeking modification of child support, you must go to the mother’s state to ask the court for modification, and vice versa.