Korean Nationality Choice and the Latest Court Decision
A significant court decision in Seoul has clarified — and arguably tightened — the rules on Korean nationality choice for individuals born abroad with dual citizenship.
On December 6, 2024, the Seoul Administrative Court (Case No. 2024구합67344) dismissed a claim by A, who challenged the immigration office’s rejection of her nationality choice declaration. The court concluded that her mother’s stay in the U.S. before and after birth was primarily intended to secure U.S. citizenship for her child.
Facts: How Korean Nationality Choice Was Denied
- Birth & Dual Citizenship:
A was born in July 2003 to Korean parents, acquiring both Korean and U.S. citizenship. - Nationality Declaration Attempt:
In February 2023, she filed a declaration under Article 13 of the Nationality Act, pledging not to use her U.S. citizenship in Korea and choosing Korean nationality. - Immigration Office’s Response:
The office rejected the declaration, stating she could not make a Korean nationality choice without first renouncing U.S. citizenship. The key reason: her mother had stayed in the U.S. with the intent of obtaining foreign nationality for her child.
The Law Governing Korean Nationality Choice
Under Article 13(3) of the Nationality Act and its Enforcement Decree:
- If a parent is found to have stayed abroad with the purpose of granting the child foreign nationality, the child may only make a Korean nationality choice after renouncing the foreign nationality.
- There’s an exception if either parent stayed abroad continuously for at least two years before and after the birth.
However, in this case, the court held that the two-year rule was not met because the stay was not continuous and was linked to the purpose of obtaining foreign nationality.
For more on the law, see the Korean Nationality Act (Ministry of Justice).
Court’s Reasoning: Intent Over Duration
The court clarified two important points:
- Purpose Need Not Be Exclusive:
Even if there were additional reasons (e.g., safe delivery), having a partial intent to secure foreign nationality is enough to restrict the Korean nationality choice. - Two-Year Exception Applied Narrowly:
Simply adding pre-birth and post-birth stays to reach two years does not automatically qualify for the exception.
Why This Matters for Korean Nationality Choice
This decision significantly impacts how lawyers and families approach Korean nationality choice.
In the past, many believed that if parents stayed abroad for over two years, the child could make a Korean nationality choice without renouncing the foreign citizenship by filing a non-use pledge before age 22.
Now, intent is king. Even if the duration requirement is met, the presence of foreign nationality acquisition intent can block the Korean nationality choice unless the foreign citizenship is given up.
Practical Takeaways
- Parents should be cautious: Long stays abroad before birth do not guarantee an easy Korean nationality choice later.
- Evidence matters: Immigration authorities will scrutinize the reasons for the stay.
- Legal advice must be updated: Old guidance that two years abroad equals a free choice may now be unreliable.
For a related discussion on dual citizenship and nationality choice, see our internal post: Dual Nationality in Korea: Rights and Obligations.
Final Thoughts
The court’s interpretation expands the scope of what is considered “birth tourism” (원정출산). It shows that the Korean government will prioritize preventing intentional foreign nationality acquisition over simply applying the two-year rule.
If you or your child face a Korean nationality choice issue, it’s wise to seek legal assessment early.
For further questions about Korean nationality law or birth abroad cases, feel free to email Simon at simon@pureumlawoffice.com.


