It's a civil matter, not criminal. Extradition is irrelevant. The states agreed to honor court decisions in other states in Article 4 of the Constitution: "Ful

It's a civil matter, not criminal. Extradition is irrelevant. The states agreed to honor court decisions in other states in Article 4 of the Constitution: "Full Faith and Credit shall be given in each State to the public Acts, Records, and judicial Proceedings of every other State." If a court in Washington says you owe money, it's enforced the same as if it were a court in California.