A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X, Y, Z U UNIFORM INTERSTATE FAMILY SUPPORT ACT ("UIFSA") Uniform state laws (the same in each state) that control child support cases when a noncustodial parent lives in a different state or on tribal lands.