Being arrested in a foreign country is frightening, and Korea's procedures move quickly in the first hours. Knowing your core rights and what the timeline looks like can prevent costly mistakes during the period when you are most vulnerable.
Your two fundamental rights
From the moment of arrest you have the right to remain silent (진술거부권, jinsul geobukwon) and the right to counsel (변호인 선임권, byeonhoin seonimgwon). You do not have to answer questions, and you can ask for a lawyer before any interrogation begins. Exercising silence is not an admission of guilt; it protects you from misstatements, which matter enormously when there is a language barrier and you may not fully understand what is being asked.
Emergency arrest versus a detention warrant
Korean law, under the Criminal Procedure Act (형사소송법, Hyeongsa Sosong Beop), distinguishes how you can be held.
- Emergency arrest (긴급체포, gingeup chepo): police may arrest without a prior warrant in limited urgent situations, but this allows only a short period of custody.
- Detention warrant (구속영장, gusok yeongjang): to hold you longer, prosecutors must apply to a judge for a detention warrant within the statutory time limit, or you must be released.
This is why the first 48 hours matter so much: the decision on whether you are detained or released is made very early in the process.
The detention-review hearing
Before a judge issues a detention warrant, you are generally entitled to a detention-review hearing (구속 전 피의자 심문, gusok jeon piuija simmun), where you and your lawyer can argue against detention. This hearing happens within a short window after the warrant is requested, so having a lawyer ready in advance makes a real difference to the outcome.
Consular notification and what not to do
As a foreign national you have the right to have your consulate or embassy notified of your arrest, and you can ask the authorities to do this. A consulate cannot act as your lawyer, argue your case, or get you released, but it can provide a list of local attorneys, help contact your family, and check on your welfare while you are held.
Three practical cautions:
- Do not sign any document, including statements or waivers, that you do not fully understand. Ask for an interpreter.
- Do not rely on casual translation by an officer for important legal questions.
- Ask for a lawyer early rather than trying to explain your way out of it alone.
Get a lawyer engaged immediately
The early hours shape the entire case, especially the detention decision. A licensed Korean attorney, Sangbin Min of Daejin Law Firm, assists foreign residents from the arrest stage, including the detention hearing. If you or someone you know has been arrested, contacting a lawyer without delay is the single most important step.