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법률칼럼Legal InsightForeigner2026. 05. 19

A First-Time DUI Arrest Can Lead to More Than Just a Fine

Stricter Enforcement at the Start of the New Year… For Foreign Nationals, a DUI Arrest Can Lead to Far Bigger Issues Tha

 

Stricter Enforcement at the Start of the New Year… For Foreign Nationals, a DUI Arrest Can Lead to Far Bigger Issues Than Just a “Fine”

With the start of the new year, traffic enforcement on the roads has become even stricter than in previous years. Enforcement is no longer limited to simple DUI cases—it has expanded to cover a broader range of violations under the Road Traffic Act, including signal-violation accidents and unlicensed driving. In particular, cases involving foreign nationals being caught for drunk driving have also been increasing.

When a person is caught driving under the influence or without a valid license in Korea, most people initially think of penalties such as a fine or license revocation. However, for foreign nationals, the process that follows is often far more complex. This is because, in addition to criminal punishment, they may also face an immigration review of their stay status.

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Even a First-Time DUI Offense May Affect Your Immigration Status
It is not something that can be dismissed lightly with the thought, “It’s my first offense, so it should be fine.” Under Korea’s immigration procedures, even a single traffic-related violation can lead to serious issues, and the consequences may ultimately affect whether the individual can continue residing in Korea.

If you have become concerned due to a DUI arrest as a foreign national, a signal-violation accident, or any other violation of the Road Traffic Act, it is much safer to seek assistance from a legal representative who can help you develop an appropriate response strategy, rather than trying to handle everything alone.

Contents

CHECK POINT
1
Caught for Both DUI and Unlicensed Driving? Even First-Time Offenders May Face Possible Prison Time.
2
Visa Extension After a DUI? Don’t Assume You’re Safe Just Because the Criminal Case Is Over.
3
Responding to the Police Investigation: If You Take the Wrong Approach Early On, It May Not End With a Fine.
4
Seeking a Reduced Sentence? Organizing the Facts Comes Before Whether It’s a First Offense.
5
After being caught for drunk driving, you need to begin responding before it’s too late.

① Caught for Both DUI and Unlicensed Driving? Even First-Time Offenders May Face Possible Prison Time.

Even if it is a foreign national’s first DUI offense, it is difficult to feel reassured. In Korea, foreign nationals are subject to the same penalties as Korean citizens for violations of the Road Traffic Act, and depending on the circumstances, the possibility of a custodial sentence (imprisonment) cannot be ruled out.

In Korea, drunk driving becomes punishable starting from a blood alcohol concentration (BAC) of 0.03% or higher, and the higher the BAC level, the heavier the sentence. If unlicensed driving is involved as well, each violation is assessed separately, and the overall penalty may be increased accordingly.

CHECK POINT
Unlicensed Driving
Driving while one’s license has been revoked or suspended, driving with an expired international driver’s license, or using a license that is not recognized in Korea may also be treated as unlicensed driving.
Multiple Violations
A first-time offense alone does not guarantee leniency. Even without a signal-violation accident, overlapping violations may significantly affect sentencing.
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Early Preparation May Affect Sentencing
To avoid imprisonment, it is crucial to organize the circumstances in detail and establish a clear response strategy immediately after the incident, as this may directly affect sentencing.

② Visa Extension After a DUI? Don’t Assume You’re Safe Just Because the Criminal Case Is Over.

A history of violations of the Road Traffic Act—such as being caught for drunk driving as a foreign national or being involved in a signal-violation accident—does not end with criminal punishment alone. If a penalty of a fine or more severe is imposed, the individual may later receive a notice of offender review from the immigration office.

At that stage, the process is not limited to submitting basic documents. The individual must specifically and objectively explain, with supporting evidence, why they should be allowed to continue residing in Korea.

CHECK POINT
Factors Under Review
Marital status, children, employment status, and ongoing medical treatment may all be reviewed during the immigration process.
Supporting Evidence
Verbal explanations alone may not be sufficient. Supporting documents can be important when explaining why continued residence should be permitted.
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Criminal Proceedings and Immigration Procedures Are Separate
The conclusion of the criminal trial does not mean that all procedures are over. To protect one’s stay status, an immigration response strategy should also be prepared.

③ Responding to the Police Investigation: If You Take the Wrong Approach Early On, It May Not End With a Fine.

In cases involving foreign nationals caught for drunk driving, one of the most common mistakes is giving a statement at the early stage of the police investigation without any preparation. Once a violation of the Road Traffic Act is at issue, even a single remark or one submitted document can influence not only the outcome of the criminal case but also the immigration review of one’s stay status.

In particular, if an individual makes vague or inconsistent statements while under stress, those statements may be recorded as the “initial statement.” Later corrections are often difficult, and the authorities may view the overall testimony as lacking credibility.

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Initial Statements May Affect Subsequent Proceedings
It is important to organize the facts clearly, identify potential aggravating factors, and avoid leaving disadvantageous statements on record from the earliest stage of the investigation.

In some cases, what changes the course of the case is not the violation itself, but the content of the very first statement that was made. You should keep in mind that what you say at the police stage can affect every subsequent procedure.

④ Seeking a Reduced Sentence? Organizing the Facts Comes Before Whether It’s a First Offense.

In serious Road Traffic Act violation cases—such as a foreign national being caught for drunk driving or a signal-violation accident—the circumstances at the time of the incident and the manner in which the case is handled often have a greater impact on sentencing than the violation itself.

CHECK POINT
No Accident Cases
Submitting materials such as a written statement of remorse, proof of completion of an education program, and a pledge to prevent reoffending may increase the possibility of a more lenient outcome.
Accident Cases
Mitigation generally requires evidence of sincere recovery efforts, including settlement with the victim, payment of medical expenses, and submission of an apology letter.
Previous Records
Although a first-time offense may be considered a favorable factor, prior records of similar violations may result in a more severe sentence.
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Supporting Materials Should Be Carefully Organized
Ultimately, what matters is how the supporting materials are organized and presented. If the response strategy is insufficient, it may instead work against the individual. A practical strategy tailored to the specific circumstances can significantly influence the outcome.

⑤ After being caught for drunk driving, you need to begin responding before it’s too late.

A DUI arrest involving a foreign national or other violations of the Road Traffic Act is not an issue that ends with a simple fine. Even for first-time offenders, it may affect one’s stay status during a subsequent immigration review, which is why early response is critically important.

RESPONSE
Organize the Key Facts
Clearly organize whether a signal-violation accident occurred, the status of the driver's license, the circumstances surrounding the violation, and secure the necessary supporting materials.
Respond Without Delay
Delaying action may reduce the available options. If immigration procedures begin without sufficient preparation, it may affect visa extension or other immigration-related decisions.
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The Initial Response May Influence Both Criminal and Immigration Procedures
To protect your stay in Korea, it is important not to act in haste, but to establish a clear order of steps and an appropriate response strategy from the very beginning.

Based on our extensive experience focusing on criminal and immigration cases involving foreign nationals, we provide practical support that takes stay status issues into full consideration.

If the situation is difficult to assess alone, it is far safer to seek assistance from a legal professional to accurately understand the flow of the case and establish an appropriate response strategy.

Multilingual consultation available in English and Chinese.

Professional interpreters assist from the first consultation to the conclusion of the case.

Offices in Seoul, Daejeon, Busan, Daegu, and Gwangju.

Don’t face the legal system alone. Let Majung fight for you!

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