In short

Korean law does not have a single child support enforcement procedure. It has several, each in a different provision, each with its own numerical trigger — two missed payments, three missed periods, thirty days, thirty million won.

Detention is not a starting point. Article 68(1) of the Family Litigation Act reaches only a person who has already received a lump-sum payment order or an enforcement order.

An enforcement order cannot exceed what was already unpaid. The Supreme Court quashed a decision that ordered 40 million won where the arrears claimed were 34.16 million won (2025Eu517, 23 May 2025).

Article 64(1) lists the documents an enforcement order can rest on. A foreign judgment is not among them — which is why, for a parent abroad, the first question is not which tool to use but which document is in hand.

The illustrative passages below draw on the facts of a published Supreme Court decision and on patterns that recur across cross-border cases. They do not describe any specific client or matter.

A parent living in Vancouver, or Sydney, or Frankfurt, has a piece of paper that says the other parent must pay a monthly sum for a child. For a while the transfers arrive. Then they arrive late. Then they stop. The other parent is in Korea, has a job in Korea, and has stopped answering.

The question that follows is usually phrased as what can be done about it. Korean law answers a narrower question first: what document do you have, and how many payment periods have been missed. Every enforcement measure in the system is keyed to those two facts, and none of them can be reached out of order.

Several tools, not one — and each has a threshold

The measures a Korean family court can take against a non-paying parent sit in separate articles of the Family Litigation Act (가사소송법), and the requirement written into each article is what determines whether that measure is available yet.

Measure Provision Requirement Effect
Direct payment order
(양육비 직접지급명령)
Art. 63-2 An enforceable title for periodic child support, plus failure to pay on two or more occasions without justifiable reason The employer withholding income tax deducts the support from salary and pays the receiving parent directly. Same effect as a seizure order and an assignment order issued together
Security provision order
(담보제공명령)
Art. 63-3(1), (2) Ordered on the court’s own initiative when periodic support is fixed, or on the receiving parent’s application where there is non-performance without justifiable reason The paying parent is ordered to provide reasonable security
Lump-sum payment order
(일시금 지급명령)
Art. 63-3(4) Security not provided within the period set, plus the receiving parent’s application Payment of all or part of the support as a single sum
Enforcement order
(이행명령)
Art. 64 Non-performance of an obligation under a listed document, without justifiable reason, plus a party’s application Performance ordered within a fixed period. Cannot exceed the unperformed portion (2025Eu517)
Fine for negligence
(과태료)
Art. 67(1) Violation of one of the above orders without justifiable reason Up to 10 million won
Detention
(감치)
Art. 68(1) A person already subject to a lump-sum payment order or an enforcement order who fails to perform periodic payment for three or more periods, without justifiable reason — application by the entitled party required Detention for up to 30 days, until the obligation is performed. Immediate appeal available

The structural point in that table is the last row. Article 68(1) opens with “a person who has received an order under Article 63-3(4) or Article 64” — so detention is not something the arrears alone can produce, however long they have run. The court cannot order it on its own motion either; the entitled party must apply. Skipping a step is not a matter of persuasion. It is a matter of the provision not applying yet.

An enforcement order cannot go beyond what was already owed

A mutual-consent divorce in 2017 produced a child support obligation record — the document a Korean family court prepares when parents divorce by agreement. It set support at 500,000 won a month, rising in stages to 600,000, then 700,000, then 800,000 as the child grew. By March 2024 the total due was 43.2 million won. What had actually arrived was 9.04 million won.

The caregiving parent applied for an enforcement order covering the shortfall of 34.16 million won. The lower court heard the parties and issued an order — but it ordered 40 million won, payable in twenty instalments of 2 million won at the end of every second month. Structuring it that way was plainly meant to make the order workable. The trouble was the figure: it exceeded what the applicant had said was unpaid.

“An enforcement order under Article 64 of the Family Litigation Act is a system for securing performance under that Act, urging — through sanctions such as a fine for negligence or detention — the performance of an obligation to pay money that has already been fixed by a judgment, an adjudication, a mediation protocol, a decision in lieu of mediation, or a child support obligation record. […] In that it is not a procedure for determining whether a right exists, but part of a procedure for realising a right already determined, it is no different from compulsory execution under the Civil Execution Act. Accordingly, an enforcement order cannot alter the content of the obligation already fixed, nor create a new obligation for the obligor; it may be made only in respect of all or part of the obligation that the obligor has failed to perform up to the time the order is made, and cannot go beyond the scope of what has not been performed.”

— Supreme Court of Korea, decision of 23 May 2025, 2025Eu517 (lower court: Incheon Family Court, decision of 13 December 2024, 2024Jeugi101)

The decision below was quashed and the case sent back. The reasoning was not new — the Court cited its own decisions of 11 February 2016 (2015Eu26) and 22 April 2016 (2016Eu2). It follows from what an enforcement order is: a step in realising a right, not a step in deciding one.

For a parent abroad the practical consequence is worth stating plainly. Where the arrears figure and the obligation figure do not line up, a favourable order may not survive review. The exercise of establishing precisely which sums were fixed by which document, and precisely which of them remain unpaid, is not administrative tidying before the real application. It is the part that determines whether the order holds.

You do not have to wait for the judgment to become final

A common assumption is that nothing can begin while the other parent is appealing. That assumption is wrong in Korea.

In a decision of 28 May 2020 (2020Eu508), the Supreme Court held that an enforcement order may be made in respect of obligations fixed by a judgment or adjudication carrying a declaration of provisional execution, even where that judgment has not become final. The Court’s reasoning was practical: the route from enforcement order through fine to detention already passes through several stages at which the obligor may explain his circumstances, so there is little need to insist on finality first — whereas requiring it would take so long that meaningful resolution of the dispute could not be expected. The same decision noted why family obligations need their own enforcement machinery at all: handing over a child, or allowing contact, requires the obligor’s active cooperation, so the direct compulsion available under the Civil Execution Act often does not fit.

The document in your hand decides which door is open

This is where cross-border cases diverge from domestic ones, and it is the point most often missed.

Article 64(1) does not say “any order for child support”. It lists five documents: a judgment, an adjudication, a mediation protocol, a decision in lieu of mediation, and a child support obligation record. A foreign court’s support order is not among them. Nor does Article 63-2 refer to foreign titles; it requires an enforceable title (집행권원) for periodic child support, and what qualifies as an enforceable title in Korea is a question of Korean procedural law.

The established route for a foreign support order is separate: recognition of the foreign judgment and an execution judgment, after which compulsory execution under the Civil Execution Act becomes available against assets in Korea. That is a different mechanism from the Family Litigation Act line described above, and we have set out how it works for foreign support orders and for foreign money judgments generally elsewhere.

Whether a foreign support order that has been through Korean recognition then also unlocks the Article 64 enforcement order, the Article 67 fine, the Article 68 detention and the administrative sanctions that depend on them is a further question. We have not identified a published Supreme Court decision resolving it, and it is not something the statutory wording answers on its face. It should be treated as unsettled rather than assumed either way — which is precisely why the assessment of a cross-border file starts with the document, not with the remedy.

What you are holding Position under Korean law
Korean judgment or adjudication on support Listed in Art. 64(1). Provisional execution suffices — finality is not required (2020Eu508)
Korean mediation protocol or decision in lieu of mediation Listed in Art. 64(1)
Child support obligation record from a mutual-consent divorce Listed in Art. 64(1) — no litigation is needed for this line to be available
Private written agreement between the parents, never put before a court Not listed. A separate step is required before any of this machinery applies
Support order from a court outside Korea Not listed. The recognized route is recognition and an execution judgment, opening Civil Execution Act enforcement; whether the Family Litigation Act line also opens is unsettled

Sanctions that sit outside the courtroom

Separately from the Family Litigation Act, the Act on Enforcing and Supporting Child Support Payment (양육비 이행확보 및 지원에 관한 법률) provides administrative measures against persistent defaulters. Article 21-3 allows a request to the provincial police commissioner to suspend the defaulting parent’s driver’s licence; Article 21-4 allows a request to the Minister of Justice for an exit ban under Article 4(3) of the Immigration Act. Both are made by the responsible Minister (성평등가족부장관) after deliberation and resolution by the statutory committee.

Both provisions share the same opening condition: they apply to a person who has received a lump-sum payment order under Article 63-3(4) of the Family Litigation Act or an enforcement order under Article 64(1)1 and who has still not paid, and who falls within the categories prescribed by Presidential Decree. Neither can be requested straight from unpaid arrears. Licence suspension carries an express carve-out where the licence is used directly to earn a living and suspension would leave the parent unable to support himself; where the arrears are paid in full, the request must be withdrawn without delay. The exit ban must be lifted where the ground for it has been removed, including by compulsory execution against the parent’s property.

The same Act also provides for advance payment of child support by the State, with later recovery from the defaulting parent (Article 21-6 and following; the eligibility conditions were amended with effect from 28 April 2026). The eligibility criteria are set by Presidential Decree, and whether a parent living outside Korea comes within them is a question to check against the current Decree rather than to assume. Advance payment also does not extinguish the underlying default — the State recovers from the paying parent afterwards.

What none of this does

A list of six measures can read as though collection is close to automatic. Three limits are worth stating honestly.

Detention is pressure, not payment. Article 68 restricts liberty for up to 30 days until the obligation is performed. Its effect on a parent who has decided to absorb the sanction is limited, and the end of the detention period does not by itself move any money.

The direct payment order depends on how the other parent earns. It works by deduction at source, so it needs an employer with a withholding obligation. Article 63-2(6) requires that employer to notify the family court within one week where the parent changes jobs or the main income source otherwise changes — but repeated job changes erode the order’s practical value, and income that is not paid as salary sits outside the mechanism altogether.

It takes time. Each stage has its own requirement, and several of the resulting decisions are subject to immediate appeal. Meanwhile the child is still being raised, and the cost of that does not pause. For a parent in another country, with a time difference and a language barrier layered on top, that interval is usually the hardest part of the whole exercise.

Key takeaways

Each measure has a numerical trigger written into its provision — two occasions (Art. 63-2), three periods (Art. 68(1)1), thirty days, and thresholds set by Presidential Decree for the administrative sanctions.

Detention and the administrative sanctions all presuppose an earlier lump-sum payment order or enforcement order. There is no shortcut from arrears to those measures.

An enforcement order is confined to the unperformed portion of the obligation already fixed (2025Eu517). An order for more than that does not stand.

Provisional execution is enough; the underlying judgment need not be final (2020Eu508).

A foreign support order does not enter this machinery on its own terms. Recognition and an execution judgment open Civil Execution Act enforcement; the position beyond that is unsettled.

Start with the document, not the remedy

If support has gone unpaid, the facts that decide what is available are narrow: which document fixed the obligation, how much of what it fixed remains unpaid, and how many payment periods have been missed. Yeohae Law Firm represents parents living abroad in child support claims and enforcement against a parent in Korea, handled remotely and reported in English.

Send a short summary — the order or agreement you hold, the period unpaid, and what you know of the other parent’s situation in Korea — and we will reply with an assessment and a written fee proposal. Because the work varies so much with the type of title, the length of the default and how the other parent earns, we do not publish a fixed fee schedule; we quote once we have seen the file.

Message us on WhatsApp  ·  info@leesunsin.com

Frequently asked questions

The other parent in Korea has stopped paying child support. Can a Korean court have him detained?

Detention is available, but only at the end of a sequence. Under Article 68(1) of the Family Litigation Act, a Korean family court may order detention for up to 30 days, on the application of the entitled party, against a person who has already received a lump-sum payment order under Article 63-3(4) or an enforcement order under Article 64 and who has then failed, without justifiable reason, to perform for three or more periods. Detention cannot be ordered on the court’s own initiative, and it cannot be reached without one of those earlier orders. It is also a sanction rather than a payment mechanism: serving the detention period does not itself transfer the arrears.

I already have a child support order from a court outside Korea. Can I use Korea’s enforcement orders directly?

Not immediately. Article 64(1) of the Family Litigation Act lists the documents an enforcement order can be based on: a judgment, an adjudication, a mediation protocol, a decision in lieu of mediation, or a child support obligation record prepared in a mutual-consent divorce. A foreign judgment does not appear in that list. The recognized route for a foreign support order is recognition and an execution judgment under Korean law, which opens compulsory execution under the Civil Execution Act. Whether that route also opens the Family Litigation Act enforcement line is a separate question, and we have not identified a published Supreme Court ruling deciding it. This is one of the first points to assess in a cross-border case.

Can Korea suspend a defaulting parent’s driver’s licence or stop him leaving the country?

Both measures exist under the Act on Enforcing and Supporting Child Support Payment. Articles 21-3 and 21-4 allow the responsible Minister, after deliberation and resolution by the statutory committee, to ask the provincial police commissioner to suspend the defaulting parent’s driver’s licence, or to ask the Minister of Justice to impose an exit ban under Article 4(3) of the Immigration Act. Both provisions apply only to a person who has already received a lump-sum payment order or an enforcement order and has still not paid, and who falls within the categories set by Presidential Decree. Licence suspension is not requested where the licence is used directly to earn a living and suspension would make that impossible.

Does the Korean judgment have to be final before enforcement steps can begin?

No. In a decision of 28 May 2020 (2020Eu508), the Supreme Court of Korea held that an enforcement order under Article 64 may be issued in respect of obligations fixed by a judgment or adjudication that carries a declaration of provisional execution, even though that judgment has not yet become final. The Court reasoned that the sequence from enforcement order to detention already gives the obligor opportunities to be heard, while waiting for finality would take so long that meaningful resolution of the dispute could not be expected.

Related reading: How to Enforce a Foreign Child Support Order in Korea · Child Custody in Korea: What Foreign Parents Need to Know · Alimony and Property Division in a Korean Divorce

Pyoung-ho Kim, Attorney at Law
Pyoung-ho Kim, Attorney at Law
Korean Bar Association · Judicial Research & Training Institute, 43rd Class · 2021 Outstanding Attorney Award · 500+ cases handled since 2014