Section 4725 Of Chapter 5. Civil Penalty For Child Support Delinquency From California Family Law Code >> Division 9. >> Part 5. >> Chapter 5.

. If the child support owed, or any arrearages, interest, or penalty, remains unpaid more than 30 days after serving the notice of delinquency, the support obligee may file a motion to obtain a judgment for the amount owed, which shall be enforceable in any manner provided by law for the enforcement of judgments.