It usually starts the same way: a separation that isn't finalized yet, a "visit to see family," and then silence. Or the reverse — your ex, based overseas, brought your child to Korea for "a few weeks" that never end. Either direction, the legal question is the same: is this a wrongful removal or retention under the Hague Convention, and how fast can it be undone?
→Korea Is a Hague Convention Country — But That's Not Automatic Protection
Korea joined the Hague Convention on the Civil Aspects of International Child Abduction in 2013. In practice, that means if a child under 16 who was habitually resident in one member country is taken to — or kept in — another member country without the consent of a parent who had custody rights, the left-behind parent can apply for the child's return, not a custody ruling on the merits. The Convention exists to restore the situation as it was, quickly, and let the courts of the child's home country decide custody properly.
→"Habitual Residence" Decides Everything
The single most litigated question in these cases is where the child was habitually resident immediately before the removal or retention — not where they hold citizenship, and not where either parent wants the case to be heard. A child raised in Korea for years who is taken to another country is habitually resident in Korea, even if one parent is not Korean. This is often the opposite of what people assume, and it's usually the first thing worth getting a professional opinion on before doing anything else.
1The Application Goes Through Korea's Central Authority
Requests under the Convention — in either direction — are filed through a Central Authority (in Korea, the Ministry of Justice), which coordinates with the Central Authority of the other country. This is not a private lawsuit you file directly against your ex; it's a treaty mechanism, and the paperwork, translation, and proof of custody rights have to be assembled correctly the first time.
2The 1-Year Clock Changes the Analysis
If the application is filed within one year of the wrongful removal or retention, courts are generally required to order the child's prompt return. After one year, a court can still order return, but it may decline to if the child has become "settled" in the new environment. This is why speed matters more than almost anything else in these cases — waiting to "see if things work out" can quietly cost you the strongest version of your claim.
3The Narrow Defenses That Can Block a Return
Return is not automatic even within the one-year window. A court can refuse to order return if it finds:
- The left-behind parent wasn't actually exercising custody rights at the time, or had consented to the move.
- There's a grave risk that return would expose the child to physical or psychological harm, or otherwise place them in an intolerable situation.
- The child objects to return and has reached an age and maturity where that view should be taken into account.
These defenses are interpreted narrowly by design — the Convention doesn't want to become a backdoor custody trial — but the "grave risk" defense in particular is where most contested cases in Korea are actually fought.
4This Is Separate From Your Custody Case
A Hague return order does not decide who gets custody. It only decides which country's courts should decide that. Parents sometimes win a return order and then still have a full custody fight ahead of them — just in the correct jurisdiction instead of the wrong one.
→What to Do in the First 48 Hours
- Do not wait to see if they come back. Every week that passes weakens the "prompt return" posture of your case and moves you closer to the settled-child defense window.
- Preserve proof of your custody rights and the child's residence. School records, medical records, lease agreements, and prior custody orders all matter.
- Contact Korea's Central Authority (Ministry of Justice) or the equivalent authority in the other country to open a Hague application — this is the correct channel, not a police report alone.
- Get a lawyer who can move on both fronts — the Hague return application and, if needed, the underlying custody case in Korea — without losing time translating your situation to someone new.