You have to go through the court system again! Inform them that your ex has defaulted on court-ordered support! He'll have to pay, including arrears, and the court cost!

Since you didn't mention what country that you reside in, I'm answering your question on how the process in handle here in the United States.

Q. What can I do if the other parent does not follow a Court order?

A. For most states, one can file a motion for " contempt" in the Family Court Office if the other parent does not follow a Court order. The...

Since you didn't mention what country that you reside in, I'm answering your question on how the process in handle here in the United States.

Q. What can I do if the other parent does not follow a Court order?

A. For most states, one can file a motion for " contempt" in the Family Court Office if the other parent does not follow a Court order. The first thing the Court is likely to do is refer the parties to a mediation conference. Mediation conferences can be held whenever someone has asked the Family Court for one a parenting order - this says who is responsible for the day-to-day care of a child, and when and how someone else important in the child's life can have contact with them. It does what custody and access orders used to do.