Can You Leave Korea During a Criminal Investigation?

Short Answer

It depends. In Korea, being under criminal investigation does not automatically prevent you from leaving the country.
However, an exit restriction may be imposed if departure is considered inappropriate for the investigation, in which case you will not be allowed to leave Korea.

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How Exit Restrictions Work in Korea

In Korea, exit restrictions are not imposed directly by police or prosecutors.

They are generally administrative measures issued by the Minister of Justice, usually upon request from investigative authorities.

There are two main types:

• Departure Ban (primarily applicable to Korean nationals)
• Departure Suspension (primarily applicable to foreign nationals)

For foreign nationals, the correct legal term is typically “departure suspension.”

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When Can an Exit Restriction Be Imposed?

An exit restriction may be imposed when it is considered inappropriate for a person to leave Korea in connection with a criminal investigation.

This may include situations where:

• There are concerns that the person may not respond to future summons after leaving Korea
• The person’s presence is necessary to ensure the proper progress of the investigation

In practice, authorities consider factors such as:

• The nature and seriousness of the alleged offense
• Family or residential ties in Korea
• The possibility of leaving Korea and not returning

These factors are assessed as part of a case-by-case determination, rather than as automatic conditions.

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Duration of Exit Restrictions

Exit restrictions are imposed for limited periods, which may vary depending on the circumstances.

In general:

• For investigation purposes, the period is typically up to one month
• The restriction may be extended if necessary
• Different time limits may apply in cases involving ongoing trials or other legal proceedings

Because specific durations depend on legal grounds and procedural status, the exact period may differ from case to case.

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Emergency Exit Restrictions

In urgent situations involving serious alleged crimes, an emergency exit restriction may be requested at the point of departure (e.g., at the airport).

This typically applies where:

• There is a serious offense
• There is a risk of flight or evidence destruction
• Immediate action is required before a formal decision can be made

Such emergency measures are subject to strict time limits and approval procedures.

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Notification and Practical Issues

As a general rule, individuals should be notified in writing when an exit restriction is imposed or extended.

However, in certain cases, notification may be temporarily delayed if it could significantly interfere with an ongoing investigation.

In practice, this means that some individuals only become aware of the restriction when attempting to leave Korea.

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What Happens at the Airport?

If an exit restriction (departure ban or suspension) is in effect:

• Immigration authorities will not permit departure
• You may be informed that your departure is restricted due to an ongoing legal matter

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Important Considerations for Foreigners

Foreign nationals are not automatically subject to stricter rules, but in practice:

• Authorities may consider the possibility of leaving Korea and not returning
• Exit restrictions may be imposed depending on the circumstances of the case

In addition, unresolved criminal matters may affect immigration status or future stay in Korea.

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Practical Steps if You Are Under Investigation

If you are involved in a criminal investigation in Korea:

• Confirm whether an exit restriction has been imposed
• Consult a lawyer before making travel plans
• Do not assume you are free to leave Korea
• Respond appropriately to investigative authorities

In cities like Busan, where many foreign residents and businesses operate, obtaining early legal advice can help avoid unexpected travel restrictions.

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Conclusion

Whether you can leave Korea during a criminal investigation depends on whether an exit restriction has been imposed and the specific circumstances of your case.

Because such restrictions are applied through formal legal procedures and may be imposed based on risk factors such as non-appearance after departure, it is important to seek legal advice before making any travel decisions.

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