Support arrears: the Bradley Amendment, licenses and passports

There is one piece of federal law that shapes almost every support problem in America, and most people meet it too late. Child support arrears become a judgment the instant each payment is missed, and no judge in any state has the power to reduce them afterwards. Not for a lost job, not for a hospital stay, not for a prison sentence. This is why the single most valuable thing you can do when your income collapses is file to modify that week.

The Bradley Amendment: Why Waiting to File Is the Costliest Mistake

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Interest is where old arrears actually grow, and the rates differ wildly by state. When child support is not paid carries a state-by-state table of verified arrears interest rates, and is honest about the states we could not confirm.

Federal law forbids retroactive forgiveness of child support arrears. Once a payment is due and unpaid, it becomes a judgment by operation of law on that date, and no state court can retroactively lower or erase it, no matter how good the excuse. This is why losing a job and simply waiting, planning to explain later, is the single most consequential trap in the whole system: the debt keeps building at the old rate, it hardens into an unforgivable judgment day by day, and often interest is added on top under state law.

Each unpaid child support installment becomes a final judgment the day it is due, and cannot be modified retroactively by any state.

This is the core of the Bradley Amendment, part of the federal child support enforcement requirements every state must adopt to receive federal funding. It applies no matter which state’s law otherwise governs and no matter the payer’s excuse (job loss, incarceration, hospitalization).

any payment or installment of support under any child support order… is (on and after the date it is due) a judgment by operation of law… and is not subject to retroactive modification by such State or by any other State

42 U.S.C. s. 666(a)(9)

A support order can only be modified going forward from the date a modification request is filed, not backward to cover the period before filing.

This means the only way to protect yourself from arrears piling up during a period of job loss or reduced income is to file a motion to modify support as soon as the change happens. Waiting even a few months to file, hoping to explain later, does not undo the debt already accrued; only the date of filing marks where relief can start.

42 U.S.C. s. 666(a)(9)

Interest on unpaid child support arrears is allowed and common, but the rate and whether it applies at all is set by state law, not federal law.

Reported consistently, not settled

The Bradley Amendment itself locks in the underlying arrears; separately, many states add statutory interest on top of unpaid support, which compounds the debt further. Because this varies state by state, a reader must check their own state’s interest rate on arrears rather than assume a national rule.

state law varies; general child support enforcement literature

Bankruptcy does not erase child support arrears.

Domestic support obligations, including child support arrears, are excepted from discharge in every chapter of bankruptcy, so filing for bankruptcy protection will not make Bradley Amendment arrears disappear.

11 U.S.C. s. 523(a)(5)

The Bradley Amendment was enacted as part of the federal child support enforcement scheme and applies across all states as a condition of federal funding.

Reported consistently, not settled

Named after its sponsor, the amendment was adopted to stop the patchwork practice of some states forgiving or reducing arrears after the fact, which Congress found undermined collection nationally.

42 U.S.C. s. 666(a)(9)

Because arrears are a judgment by operation of law, they can generally be collected through the same tools used to collect any money judgment, including liens, in addition to the specialized IV-D tools like income withholding.

Reported consistently, not settled

This gives a support creditor (a parent, or a state if it fronted benefits) more than one route to collect: the administrative IV-D machinery, and ordinary civil judgment enforcement (liens on property, bank levies, and so on) available under state law once the arrears are reduced to or already exist as a judgment.

42 U.S.C. s. 666(a)(9)

There is no federal statute of limitations that erases old child support judgments; because arrears are judgments, many states allow collection for very long periods, sometimes decades.

Reported consistently, not settled

This compounds the danger of waiting: unlike some ordinary debts that eventually become uncollectible, support arrears as judgments frequently survive for a very long time under state judgment-enforcement rules, so the debt often does not simply expire.

general effect of 42 U.S.C. s. 666(a)(9) treating arrears as judgments; state law varies on judgment life

If you lost your job, the judge can just wipe out the back support you could not pay once you explain what happened.

No state court can retroactively erase or reduce child support that has already accrued, regardless of the reason for nonpayment. The only protection is filing a modification motion before or as soon as your income drops, so any relief only starts from the filing date forward.

42 U.S.C. s. 666(a)(9)

Filing bankruptcy will clear out child support arrears like other debts.

Domestic support obligations, including child support arrears, are not dischargeable in bankruptcy under any chapter.

11 U.S.C. s. 523(a)(5)

What to actually do

  • The moment your income drops (job loss, reduced hours, disability), file a motion to modify support immediately. Do not wait to see if things improve; every month you wait is a month of arrears that can never be retroactively erased.
  • Keep dated proof of when your income changed and when you filed for modification, since that filing date is the earliest point a court can adjust your obligation.
  • Ask your state child support agency or court self-help center whether your state charges interest on arrears and at what rate, because this varies and can add meaningfully to what you owe.
  • If you already have arrears you cannot pay in full, ask about a payment plan or compromise of state-owed arrears (money owed to the state for public assistance, as opposed to money owed to the other parent) since states sometimes have separate discretion there.
Before you rely on any of this
  • Do not assume any hardship, however sympathetic (incarceration, deployment, serious illness), will retroactively excuse missed payments. File for modification prospectively; it is your only lever.

Keep reading

Sources last checked30 August 2026
Page published30 August 2026
What this means. This is when the sources on this page were last read against their originals — statutes, court rules, official schedules — taken from the date this page was built from its sources. It is not the date the page was last edited. Adding a link or fixing a typo does not move it; re-reading the statute does. Law changes without notice, so treat anything time-sensitive as needing a fresh check. Where we get something wrong we publish it at thecusp.app/corrections with the date, what changed, and how long the error was live.
Which of these are you?
They have stopped paying you

Start at when they stop paying, which answers the questions in order. Then filing for contempt for the court route and how to file it yourself, and support arrears for the enforcement tools that do not need a hearing — license suspension, passport denial and interception. If it is alimony rather than child support, the state will usually not collect it for you: enforcing alimony is the harder road.

You cannot pay

Start at when you cannot pay child support — and file to modify today rather than this month. A court generally cannot reduce arrears that have already built up, so the date you file is the line between debt you can still argue about and debt you cannot. Changing the support number is the filing itself; support arrears is why the date matters.

Neither one? Child support by state has the rules where you live, and securing support covers what happens if the person paying dies or becomes disabled.