Back Child Support
Once it has been ordered and has not been paid on time, unpaid child support becomes a judgment by operation of law. The amount of child support that has not been paid on time is called an “arrearage” or “arrearages.” More often, it’s simply called “back child support.” It can’t be changed retroactively. Neither party can go back and undo, set aside, or change the arrearage. It can’t be discharged in bankruptcy. All you can do is pay it. If you have proof of payment, you should show that to the court or agency that last ordered child support. This article explains how child support is ordered, and what happens if it isn’t paid.