Recently, more foreign nationals in Korea who received fines for drunk driving have been notified within days that they must leave the country. They believed their case was over once the punishment was imposed, only to have the Immigration Office issue a sudden deportation order, ending their stay.
This kind of deportation after a DUI fine occurs not as part of the criminal trial, but through a separate immigration review that reassesses residence eligibility. In particular, if the fine exceeds a certain amount, a disciplinary review is automatically initiated—sometimes without prior notice—potentially resulting in visa cancellation or deportation.
The problem is that this review can proceed very quickly after the case closes.
Therefore, anyone wishing to maintain residence must prepare by compiling materials that show personal stability, family situation, and remorse even after sentencing. Without such documentation, the chance of relief becomes very slim.
However, it is often difficult to know which factors matter most or how to present them persuasively.
If you are concerned about your residence status after a DUI conviction, it is highly advisable to develop a coordinated strategy with a legal expert who understands both criminal law and immigration procedures in Korea.
Contents
1. For foreigners, a DUI case doesn’t end with just a fine.
2. Even after the sentence, immigration review continues — disciplinary screening for foreign nationals.
3. From criminal punishment to deportation risk… How a Thai national fought a DUI deportation case <Case Study>
4. After a DUI, what truly matters is your immigration response.
1. For foreigners, a DUI case doesn’t end with just a fine.
When a foreign national is caught driving under the influence (DUI) in Korea, the same criminal penalties that apply to Korean citizens are imposed.
The level of punishment depends on the blood alcohol concentration (BAC) as follows:
Level 1: 0.03–0.08%
→ Up to 1 year in prison or a fine of up to ₩5 million
Level 2: 0.08–0.20%
→ Up to 2 years in prison or a fine between ₩5 million and ₩10 million
Level 3: 0.20% or higher
→ Up to 5 years in prison or a fine between ₩10 million and ₩20 million
Most people assume that once this criminal process is over, everything is settled. However, for foreign nationals, the case can continue into an additional immigration review.
In particular, if the fine exceeds a certain threshold, it can directly affect one’s residence status, making post-conviction action and preparation extremely important.
2. Even after the sentence, immigration review continues — disciplinary screening for foreign nationals.
When a foreign national receives a fine or prison sentence for drunk driving in Korea, their residence status may be re-evaluated by the Immigration Office even after the criminal case concludes.
This process, called a disciplinary review (사범심사), considers not only the criminal record but also practical factors such as living stability, risk of reoffending, family status, and employment situation.
You may face visa extension denial or a deportation order if any of the following conditions apply:
- The fine exceeds ₩3 million
- The total amount, including previous fines or penalties, exceeds ₩5 million
- The drunk driving incident caused damage to a person or vehicle
In many cases, disciplinary reviews occur without prior notice, leading some foreigners—who believed their cases were closed—to receive sudden DUI deportation notices.
To prevent this, it is essential to prepare disciplinary review documents from the early stages of the case.
Materials that demonstrate the need to remain in Korea—such as information on family ties, employment, and remorse—should be clearly organized in written form.
Because criminal proceedings and immigration reviews are evaluated under different standards, maintaining residence requires a strategic response to both areas simultaneously.
3. From criminal punishment to deportation risk… How a Thai national fought a DUI deportation case <Case Study>
Mr. A, a Thai national, entered Korea on an E-9 (non-professional employment) visa and worked at a small manufacturing company in the Seoul metropolitan area. He later married a Korean woman and had a child, establishing a stable life in Korea.
Known for his diligent work ethic and reliability, he was well respected by his employer. However, after a year-end company dinner, he decided to drive to pick up his wife nearby — and was stopped at a drunk driving checkpoint. His blood alcohol concentration was 0.105%, resulting in a license revocation and a fine.
The real problem came afterward. Not long after his criminal case was finalized, Mr. A received a deportation order from the Immigration Office. Although the criminal process was over, he had become the subject of a disciplinary review for DUI deportation.
Caught off guard by this sudden threat to his residence, Mr. A sought help from a legal representative to prepare his response for the disciplinary review.
The key documents submitted with the attorney’s help included:
- Marriage certificate and family photos proving genuine cohabitation
- A written statement describing his financial and emotional responsibility for his child
- Evidence of a clean criminal and immigration record
- A letter of appeal from his employer and statements from coworkers verifying his stable employment and community ties
These materials effectively demonstrated the necessity of his continued residence in Korea and his low risk of reoffending. As a result, the deportation order was withdrawn during the disciplinary review, and Mr. A is now living in Korea with his family without further issues.
4. After a DUI, what truly matters is your immigration response.
When a foreign national is fined for drunk driving in Korea, the issue often doesn’t end there.
Even after the criminal proceedings are concluded, additional reviews — known as disciplinary screenings (사범심사) — may reopen the matter, leading to new immigration problems. In many cases, these reviews result in forced deportation decisions following a DUI conviction.
The decision on whether the person can remain in Korea depends on a comprehensive assessment of factors such as the amount of the fine, whether an accident occurred, and the individual’s living conditions and stability in Korea. Immigration authorities use this information to determine if continued residence is appropriate.
Ultimately, rather than focusing solely on reducing the criminal penalty, the key to avoiding deportation lies in how well the materials for the disciplinary review are prepared.
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