Child Custody in Korea When One Parent Is a Foreigner

"I'm American and my husband is Korean. Our daughter was born in Seoul and has lived here her whole life. Now we're divorcing. Will a Korean court give custody to the Korean parent just because I'm a foreigner? And if I get custody, can I take her back to the US?"

When your marriage is ending, the question that keeps you up at night is usually not the divorce itself. It is your child. And when you are the foreign parent, it is easy to assume the system is stacked against you.

The short answer: in Korea, child custody is decided by the child's welfare, not by the parent's nationality. If your child lives in Korea, a Korean family court can decide custody and will generally apply Korean law, looking at who has actually been raising the child, the stability of each home, and the child's own wishes. Being a foreigner is not a reason to lose custody. But moving the child abroad, before or after the divorce, is a separate question, and getting it wrong can damage your case.

This guide explains how custody works in Korea when one parent is a foreigner: which court and which law, how judges decide, what happens to child support and visitation, how custody affects your visa, and what to do if you are worried about the child being taken out of the country.

By Attorney Daseul Lee · Korean Bar Association–certified specialist in divorce and criminal law

Who this is for

Foreign parents divorcing a Korean spouse who want to know their chances of custody · Foreign parents who want to stay in Korea, or move home, with their child after divorce · Parents worried that the other parent may take the child out of Korea (this guide covers children who live in Korea)

At a glance: child custody in Korea with a foreign parent

Can a Korean court decide custody if one parent is a foreigner?

Yes. A Korean court has jurisdiction over parental authority, custody, and visitation if the child's habitual residence is in Korea, or if one parent and the child are both Korean nationals (Act on Private International Law, Article 59).

For most mixed-nationality families living in Korea, the first condition is enough: the child lives here, so a Korean family court can decide. The second condition matters when the family has moved abroad. A child born to a Korean parent is generally a Korean national from birth (Nationality Act, Article 2), so even if the child now lives overseas, a Korean court may still be able to hear the case. Whether it should, and whether a foreign court will respect the result, is a separate strategic question.

In a divorce, custody is usually decided in the same case as the divorce itself. If you are still at the stage of deciding whether and where to divorce, start with our guide to divorce in Korea as a foreigner.

Which country's law decides custody?

Under Article 72 of the Act on Private International Law, the parent-child relationship is governed by the law of the child's habitual residence, unless both parents and the child have the same nationality. So when the child lives in Korea and the parents have different nationalities, Korean law usually applies.

This means a Korean court will normally use the Korean Civil Act to decide parental authority, custody, child support, and visitation. You do not need to prove what your home country's custody law says, and the Korean court will not apply a different standard because one parent is a foreigner.

What is the difference between parental authority and custody in Korea?

Korean law separates parental authority (친권), which is the legal power to represent the child and manage the child's property, from custody (양육권), which is the right and duty to raise the child day to day. They are often given to the same parent, but not always.

• Parental authority: covers legal decisions and documents, such as consenting to contracts or managing the child's assets. In a divorce by agreement the parents decide who holds it; if they cannot agree, or in a judicial divorce, the court designates it (Civil Act, Article 909(4) and (5)).

• Custody: decides where the child lives and who handles everyday care, school, and medical decisions. The court decides it if the parents cannot agree (Civil Act, Article 837).

• Joint arrangements: courts can make both parents joint holders of parental authority, but they generally do so only where the parents can actually cooperate. In high-conflict cases, one parent usually receives both.

For a foreign parent, parental authority matters in practice: passports, school enrollment, bank accounts, and travel documents for the child can all require the signature of the parent who holds it.

How do Korean courts decide who gets custody?

The court decides based on the child's welfare, considering the child's wishes, age, the parents' financial situations, and other circumstances (Civil Act, Article 837(3)). Nationality is not on that list.

In practice, judges focus on questions like these:

1. Who has actually been raising the child? The parent who has been the main caregiver, handling meals, school, doctor visits, and bedtime, usually has a strong advantage.

2. Where is the child now, and is it stable? Courts are reluctant to uproot a child from a settled home and school without good reason.

3. What does the child want? The court takes the child's own wishes into account, giving them more weight as the child grows older and more mature.

4. Can each parent support the child? Income matters, but less than many people expect. The other parent can be ordered to pay child support.

5. Will each parent respect the child's relationship with the other? A parent who tries to cut the other parent out, or who might take the child abroad without consent, can lose credibility.

Family court investigators often visit both homes, interview the parents and child, and report to the judge. This is where foreign parents sometimes worry about language. You can ask for interpretation, and having a lawyer who speaks your language helps you prepare for these interviews and make sure what you say is understood correctly.

Does being a foreigner put me at a disadvantage?

Not as a matter of law. But some practical issues that come with being a foreign parent can affect how the court sees the child's welfare, and you should address them head-on.

• Visa stability: if your right to stay in Korea is uncertain, the court may wonder whether the child's life with you will be stable. Showing a clear visa path helps (see the visa section below).

• Language and schooling: the court may ask how you will support the child's Korean schooling. A plan for school, tutoring, or help from family is useful.

• Support network: Korean parents often have grandparents nearby. If you do not, show who helps you with childcare and how you manage work hours.

• Plans to move abroad: if you plan to return to your home country with the child, the court will look closely at what that means for the child's relationship with the other parent. Raise this openly in the case rather than acting on it alone.

Many foreign parents in Korea have been the primary caregiver, and the court gives that real weight. The key is to show it with evidence rather than assume the court will see it.

How Morgan Law Office helps

Attorney Daseul Lee handles your case personally from the first consultation to court, in English. After the consultation, you receive a written report outlining the key issues, expected timeline, and estimated costs. If you are worried that the other parent may take your child out of Korea, we start by deciding whether you need an urgent court order before anything else.

How we work → · Call +82-2-735-3300 · Book on Naver

Can I take my child out of Korea after the divorce?

Not freely, and not on your own during a dispute. Korea is a party to the Hague Convention on the Civil Aspects of International Child Abduction, so if one parent takes or keeps a child abroad in breach of the other parent's custody rights, the other parent can ask for the child's return.

The Convention works in both directions between Korea and other member countries that have accepted Korea's accession. A child wrongfully brought into Korea can be ordered returned by a Korean court (Act on the Implementation of the Hague Child Abduction Convention, Article 12), and a child wrongfully taken from Korea to a member country can be the subject of a return case there. The court can refuse return only on limited grounds, for example where more than one year has passed and the child has settled into the new environment, or where return would expose the child to a grave risk of harm (Article 12(4)).

Beyond the Convention, taking the child abroad without agreement while a custody case is pending is one of the fastest ways to lose the judge's trust. If you want to relocate, the safer route is to:

• agree on relocation with the other parent in writing, including a realistic visitation and travel plan; or

• ask the Korean court to decide custody with your relocation plan in front of it, so the decision already accounts for the move.

If you fear the other parent will take the child abroad, act early. In a pending family case, the court can issue provisional orders to protect the child, such as an order not to take the child out of Korea (Family Litigation Act, Articles 62 and 63). Keep copies of the child's passport details and tell your lawyer about any travel plans you hear of.

How does child support work in Korea?

The parent who does not have custody is usually ordered to pay monthly child support until the child turns 19, the age of majority in Korea. The amount is generally set with reference to the child support guidelines published by the Seoul Family Court, which look at both parents' combined income and the child's age, and then adjusted for the family's circumstances.

If the other parent stops paying, Korean law provides enforcement tools under the Child Support Enforcement Act and the Family Litigation Act: a court payment order, detention of up to 30 days for ignoring it, and, after that, measures such as a travel ban or driver's license suspension. Cross-border enforcement is harder if the paying parent has left Korea, which is one more reason to secure a clear, enforceable court decision before anyone moves.

Will I still be able to see my child if I don't get custody?

Yes. The parent without custody has a right to visitation, and the court sets a schedule as part of the custody decision (Civil Act, Article 837-2). The court can limit or suspend visitation only where it harms the child's welfare.

For a foreign parent, the details matter: holiday time abroad, video calls, who pays for flights, and whether the child can travel to your home country for visits. A vague order like "visitation twice a month" can be hard to use if you later move overseas, so think about future arrangements now. If circumstances change later, you can ask the court to change the visitation schedule.

How does custody affect my visa?

If you are raising, or plan to raise, in Korea a minor child born from your marriage with a Korean national, you may qualify for the marriage-migrant (F-6) visa even after the divorce. The Enforcement Decree of the Immigration Act lists this situation as a separate F-6 category, commonly called F-6-2.

This is why custody and visa questions should be planned together. Custody, or at least a clear visitation arrangement showing your role in the child's life, can be important evidence when you apply to the immigration office. The immigration office makes its own decision, so keep certified copies of the custody judgment or mediation record and check your visa status early, before your current permit expires.

What we often see in consultations

Foreign parents often come to us after being told, by friends or online forums, that "Korean courts always give custody to the Korean parent." That belief leads some to give up custody in a quick agreement, and others to consider leaving Korea with the child before the case starts. Both can be costly mistakes.

Another common situation is a foreign parent who has been the main caregiver for years, but has no records showing it because everything was handled informally. In those cases, gathering school messages, medical records, photos, and messages with the other parent early makes a real difference. Every case has different facts and applicable law, so results can differ even in similar situations.

You can see how we handled a case involving a foreign spouse, custody, and an absent party in this case study (in Korean).

Documents to prepare before your consultation

1. Family records: your Korean marriage certificate (혼인관계증명서), family relation certificate (가족관계증명서), and your child's basic certificate (기본증명서)

2. Your child's documents: passports (both nationalities, if the child has two), school and daycare records, medical records

3. Proof of who does the caregiving: school messages, photos, schedules, messages with the other parent about the child

4. Your visa details: current status of stay and expiry date, alien registration card

5. Income and housing: pay slips, employment contract, lease or property records, as far as you have them for both parents

6. Any court documents you have received, with the date you received them

7. Information about travel plans: any sign that either parent plans to move abroad with the child

When you need a lawyer, and when you might not

Frequently asked questions

Q. Can a foreign parent get custody of a child in Korea?

Yes. Korean courts decide custody based on the child's welfare, not on nationality. The parent who has been the main caregiver and can offer a stable home often has an advantage, whether Korean or foreign.

Q. Which law applies to child custody when one parent is a foreigner?

Under Article 72 of the Act on Private International Law, the law of the child's habitual residence applies unless both parents and the child share the same nationality. For a child living in Korea, Korean law usually applies.

Q. Can I take my child to my home country after the divorce in Korea?

Only with the other parent's agreement or a court decision that allows it. Korea is a party to the Hague Child Abduction Convention, so taking a child abroad in breach of the other parent's custody rights can lead to a return order.

Q. Can I stay in Korea after divorce if I am raising my child?

You may qualify for the F-6 marriage-migrant visa as a parent raising a minor child born from your marriage with a Korean national. The immigration office decides each case, so keep your custody documents and check your status early.

Q. Until what age is child support paid in Korea?

Generally until the child turns 19, the age of majority in Korea. The amount is usually set with reference to the Seoul Family Court's child support guidelines.

Q. Will the court listen to what my child wants?

Yes. The child's wishes are one of the factors the court considers, and they carry more weight as the child grows older and more mature.

Choosing a custody lawyer in Korea: questions to ask at your consultation

Custody cases often turn on interviews, investigator reports, and evidence of everyday caregiving. If you are the foreign parent, you need to be sure that what you say reaches the judge accurately, and that you can reach your lawyer quickly when something urgent happens with your child. Here is how Morgan Law Office answers.

You can read more about how a case actually proceeds in How your case proceeds at Morgan Law Office (in Korean).

Worried about custody in Korea? Talk it through in English

When your child is at stake, every decision feels urgent. Knowing which court, which law, and what the judge will actually look at helps you make those decisions calmly, and in the right order.

Attorney Daseul Lee of Morgan Law Office is certified by the Korean Bar Association as a specialist in divorce law and criminal law, and lectured on "International Divorce and Child Custody" at the Korean Bar Association's family law specialist training program. She handles international custody cases personally, from the first consultation to court, and consultations are available in English. Our office is in Gwanghwamun, central Seoul, and lunchtime consultations are available.

Call +82-2-735-3300 | Book a consultation on Naver