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When child support needs to go up or down

A few years after child support is set, the children have grown and the parents' circumstances have changed. Child support can be reset when circumstances change, but it does not change by one parent deciding alone and giving notice.

What to check first

Whichever side you are on, start by organizing the following.

  • Check whether the document setting child support is a judgment, a mediation record or a child support protocol.
  • Write down what has changed between then and now: the child's grade at school, any treatment, both parents' incomes and jobs, new family members and so on.
  • Get your latest income documents (withholding tax receipt, certificate of income amount).
  • First talk with the other parent about whether you can agree in writing. If you agree, you can record it in a mediation record.

When you can ask for an increase

If education costs have increased because the child moved up to a higher school, a serious illness has brought medical costs, or so much time has passed that prices have risen sharply, you can ask for an increase. A large rise in the other parent's income since the original decision is also a relevant circumstance.

Check the amount that fits the child's current age and both parents' incomes in the Child Support Guidelines (양육비 산정기준표) the court uses, and show actual spending with receipts for tutoring and medical bills.

If the amount was set low because the child was young at the divorce, the key is showing that actual spending rose sharply as the child moved on to elementary and middle school. Dated material works well for spending records, such as tutoring receipts, records of buying school uniforms and textbooks, and medical receipts.

When you can ask for a decrease

If your income has dropped sharply through no fault of your own, for example because you were laid off for business reasons, your business closed, or a serious illness left you unable to work, you can ask for a decrease. If you quit voluntarily or appear to be hiding income, it is unlikely to be accepted.

Remarriage alone does not lead to a decrease. Explain how long the reduced income is expected to last, and show with material your efforts to find work again.

Along with material showing why your income dropped, such as records of unemployment benefits, a certificate of business closure or a medical certificate, you need to organize how your current living costs are spent. If you have steadily paid child support until now, records of that also add credibility.

What not to do

If the paying parent reduces or stops payments without a court decision, the difference from the original amount becomes overdue child support as is. They may face sanctions such as a performance order, detention or suspension of their driver's license.

The receiving parent also must not block visits with the child because a request for more support is not accepted. Visitation and child support are separate obligations.

Even if you got the other parent's understanding by phone to 'send less just this month', it will become a dispute later if that promise is not recorded. If something comes up, leave a record by message, and if it is a long-term problem, ask for a change right away.

How the procedure works

Changing child support is a change of a disposition on the child's upbringing and is a Category Ma non-contentious family case (Family Litigation Act (가사소송법) Article 2). You file for mediation (조정) with the family court, and if no agreement is reached, it is decided by a ruling. Until the decision comes out, the original amount must continue to be paid.

The decision also sets from when the changed amount applies, so if circumstances have changed, file without delay.

Even if you agree on an amount with the other parent, if it is recorded only in messages or a pledge, it is hard to enforce later. If you file for mediation and record it in a mediation record (조정조서), you can use that record to apply for a performance order or a direct payment order. It is also a good idea to settle costs after adulthood, such as university tuition, at the same time.

How Jisan Law can help

At Jisan Law, the managing partner consults with you personally and calculates the amount to claim by comparing the guideline amount, actual spending and changes in income. If agreement is reached in mediation, we clearly record in the record everything from the payment date and account to the sharing of large costs such as university tuition.

Not sure how to handle this on your own?

Tell us in the chat what is happening. Our staff replies first and passes your case to the lawyer in charge, who will tell you the next step.

Frequently asked questions

After filing for a change, how much do I have to pay until the decision?

Until the decision is made, the originally set amount remains your obligation. If you reduce payments in advance because you filed for a decrease, the difference builds up as overdue child support.

How can I find out whether the other parent's income has increased significantly?

After filing, you can apply to the court for an asset disclosure order or asset inquiry to check the other parent's income and assets (Family Litigation Act Articles 48-2 and 48-3).

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