Case analysis and trends

A criminal case in Korea often starts with a phone call or a text message from a police investigator asking you to come in for questioning (출석요구). For a foreign national, two things make this moment different from the same call to a Korean citizen. The first is language: the interview and the written record are in Korean. The second is immigration: the outcome of the case can decide whether you can stay in Korea. Both need to be managed from the first day.

Your rights in the interview room

The rights below apply to everyone questioned as a suspect, whatever their nationality.

The record is the most important document in the early stage of a case. What you sign becomes evidence, and changing your account later is difficult. Do not sign a record you have not understood line by line.

If you are arrested

If you are arrested, you can ask the police to inform your country's consulate. This right comes from the Vienna Convention on Consular Relations, to which Korea is a party. The consulate cannot act as your lawyer, but it can contact your family and help with practical matters.

Korean law sets strict time limits on how long a person can be held.

Before a detention warrant is issued, a judge holds a hearing (영장실질심사). If you do not have a lawyer, the court appoints one (국선변호인) for that hearing. Whether you are detained often depends on whether the judge believes you might flee or destroy evidence, and foreign nationals are often seen as a flight risk. A stable address, a job, family in Korea and cooperation with the investigation all count.

You may not be able to leave Korea during the case

While you are under investigation, immigration can ban you from leaving the country (출국정지) at the investigator's request (Immigration Act, Article 29). Many people discover this only at the airport. If a ban is imposed, you can file an objection. If you have important travel planned, raise it with your lawyer early rather than booking a flight and hoping.

How the outcome can affect your visa

This is where a criminal case for a foreign national differs most. Under Article 46 of the Immigration Act, a foreign national who is sentenced to imprisonment (금고) or heavier and then released can be deported. This can include a suspended sentence (집행유예), not only time actually served. Permanent residents (F-5) are subject to narrower grounds, but they are not fully exempt.

Even a smaller penalty, such as a fine, can matter later. When you apply to extend your stay, change your visa, or apply for permanent residence or naturalization, immigration reviews your criminal record and conduct.

So the question is not only "guilty or not guilty". The type of outcome matters:

Outcomes from least to most serious for your stay
· No charges (혐의없음 불기소): the investigation ends without a case
· Suspension of indictment (기소유예): wrongdoing is recognised but no charge is brought
· Fine (벌금): a conviction, but not imprisonment
· Suspended sentence (집행유예): imprisonment ordered but not served, which can still lead to deportation
· Imprisonment (실형): the most serious outcome for your residence

In many cases, a settlement with the victim (합의), cooperation, and evidence of stable life in Korea affect which of these outcomes is reached. These factors can be built up from the start of the case, not only at trial.

What to do when the call comes

Ask the investigator for their name, department and the case (the charge) you are being called about. You can agree on a date that gives you time to prepare. Talk to a lawyer before the first interview, not after it. The first account you give tends to shape the whole case.

Speak with a lawyer about your situation

Call 1533-7377 or request a consultation at daehanlaw.com/en/reservation.

After you apply, a consultation manager calls you back and explains the consultation fee. Consultations can be held in English, Chinese, Japanese, Russian, Vietnamese or Uzbek, or with an interpreter.

Laws referred to

Criminal Procedure Act (형사소송법) Articles 200-2, 201-2, 202, 203, 205, 243-2 and 244-3; Immigration Act (출입국관리법) Articles 29 and 46; Vienna Convention on Consular Relations, Article 36

Frequently asked questions

Do I have to go when the police call me?

A request to appear is not an arrest, and you can agree on a different date. However, repeatedly refusing without reason can lead the police to seek an arrest warrant. It is usually better to attend, prepared and with a lawyer.

Will my employer or school be told?

The police do not normally inform employers or schools during an investigation. Immigration, however, can be notified of criminal cases involving foreign nationals, which is why the outcome matters for your visa.

Can I just pay a fine and finish it quickly?

Sometimes a fine is the realistic outcome, but it is still a criminal record. Before accepting it, check with a lawyer whether a lighter outcome, such as a suspension of indictment, is achievable, and how a fine would affect your next visa application.

Daehanjoongang Law Firm | Haeundae Office

Managing Attorney Han Byung-chul

7F Raon J Building, 554 Haeundae-ro, Haeundae-gu, Busan 48093

Phone: 1533-7377 | Email: hanbyungchul@naver.com

This article is general information about Korean law, not legal advice. The outcome of any matter depends on its own facts. Consultations are paid.

This article was drafted with the help of AI tools. Last updated 2026-09-23.