My Korean wife took our child to Korea and won't come back — I'm in Australia, what can I do?

Three months is not too late. Korea is a party to the Hague Child Abduction Convention, and what you are describing — a child removed from her habitual residence in Australia and retained in Korea without your consent — is the situation the Convention exists for. A return application is a separate, faster proceeding from any divorce, and it should be your first move. Do not fly to Korea and try to take your daughter yourself; that would convert you from the parent seeking a remedy into the parent who took the child.

Return first: the Hague application

Korea implemented the Convention through the Act on the Implementation of the Hague Convention on Child Abduction (헤이그 국제아동탈취협약 이행에 관한 법률). Return cases are heard by the Seoul Family Court, which has exclusive jurisdiction for them nationwide, and are meant to be expedited.

The application is filed through Australia's Central Authority, which transmits it to Korea's Central Authority (the Ministry of Justice), and the case proceeds in the Seoul Family Court. You are not asking a Korean court to decide who is the better parent. You are asking it to decide a narrower question: was the child habitually resident in Australia, and was she removed or retained in breach of your custody rights? If yes, return is ordered unless one of the Convention's limited exceptions applies — consent, grave risk of harm, or, if the application is made more than a year after the removal, that the child has settled in the new environment.

That one-year point is why timing matters. File now, not after the divorce is sorted.

Can she divorce in Korea, and under which law

Yes, a Korean court can take her divorce petition. Under Article 56 of the Act on Private International Law (국제사법, gukje sabeop), a Korean national spouse who has habitual residence in Korea gives the Korean court international jurisdiction; three months living with her parents may be argued as habitual residence. Under Article 66, if she is treated as a Korean national habitually resident in Korea, Korean law applies.

An Australian court can also take the case, since the marriage was lived there. Parallel proceedings are possible, and which one moves first can matter. A Korean court hearing a Hague return case will generally not decide custody on the merits while the return question is open; that is built into the Convention.

Children, custody and support

Custody (양육권, yangyukgwon) and parental authority under Korean law are decided on the child's welfare. A Korean court, if it ever reaches the merits, is not required to prefer the Korean parent, and a parent who unilaterally removed a child does not gain an advantage from having done so. But the practical point is sequencing: a return order sends the custody question back to the Australian court, where it belongs.

You are abroad: service and timing

If she files for divorce in Korea, you will be served in Australia through the Hague Service Convention, which typically takes months. You do not have to appear in person; a Korean lawyer can act under a power of attorney (위임장, wiimjang), notarized and apostilled in Australia. Ignoring service is the worst option: a default judgment on custody is much harder to unwind than a case you contested.

For the Hague return case, you may need to attend a hearing. Australians enter Korea visa-free for short stays; check current entry requirements before booking.

Practical insight

Two mistakes recur. The first is negotiating informally for months — "give her time, she'll come back" — and drifting past the one-year mark. The second is arriving in Korea and attempting a self-help removal; apart from the legal exposure, it hands the other side the "grave risk" argument. A third, quieter one: assuming the Korean court date on the divorce means the custody question is being decided there. It usually is not, if the return application is already on file.

Gather now: your daughter's Australian birth certificate, proof of the family's residence in Australia, her school or daycare enrolment, and the message where your wife said she was not returning. That message is your evidence of wrongful retention.

We handle the Korean side of these cases in coordination with Australian counsel, and we can start before you set foot in Korea — by text consultation or at +82-2-522-3959.

— MEGA X Law Firm Korea, International Family Law Team