Do Korean police need a warrant to arrest me?

What Korean law says

Article 200-2(1): where there is substantial reason to suspect that a person has committed an offence and the person has failed without justifiable reason to comply with a request to attend, or is likely to fail to comply, a prosecutor may apply to a district court judge for an arrest warrant, and a judicial police officer may apply through a prosecutor. For offences punishable only by a fine of up to 500,000 won, detention or a minor fine, this is limited to suspects without a fixed residence or who have failed to attend without justifiable reason.

Article 200-3(1): emergency arrest without a warrant is possible only where the suspected offence carries the death penalty, life imprisonment, or a maximum of three years or more, there is substantial reason to suspect it, and there is a risk of evidence being destroyed or of flight, and the urgency is such that a warrant cannot be obtained. The statute defines urgency as having no time to obtain a warrant, such as where a suspect is encountered by chance.

Article 212: a person caught in the act may be arrested by anyone without a warrant.

Article 200-2(5): where an arrested suspect is to be detained, a detention warrant must be applied for within 48 hours of the arrest, and if it is not, the suspect must be released immediately.

Criminal Procedure Act, Articles 200-2, 200-3 and 212. Act No. 21241, in force from 1 July 2026.

What usually happens in practice

Most arrests of foreign nationals are not dramatic. They follow either a summons that went unanswered, or an incident where police were called and someone was taken in on the spot. The legal category matters afterwards, because emergency arrest has conditions that can be tested, and an arrest that did not meet them is worth identifying early.

The 48-hour rule is the part to hold on to. It is not a period the investigation is entitled to use in full for questioning; it is the outer limit before a judge has to be asked.

What you should do next

• Ask on what basis you are being arrested, and note the time.
• Ask for a lawyer straight away, and say so on the record.
• Tell someone where you are. Contact details for family or your embassy matter now, not later.
• Do not try to talk your way out at the roadside. The account you give becomes the file.

Written and reviewed by Soobin You, Attorney at YUSU Lawfirm. Former prosecutor. Last legal review: 12 September 2026.