Practice Areas

Violation of the Personal Information Protection Act

Cases of violation of the Personal Information Protection Act have been increasing as internet use has developed. It is therefore necessary to understand the appropriate responses and what a violation of the Personal Information Protection Act means.

1. Violation of the Personal Information Protection Act | Definition

Criminal Group, violation of the Personal Information Protection Act, the meaning of personal information

A violation of the Personal Information Protection Act refers to conduct that infringes the secrecy of private life through the leakage, misuse, or abuse of personal information, or that violates the procedures for processing personal information prescribed by law.

The Concept of Personal Information

Personal information is defined under the statutes as information relating to a living individual, and refers to information falling under any one of the following.

| Information by which an individual can be identified, such as a name, resident registration number, or image

| Information by which a specific individual cannot be identified on its own but can be identified when combined with other information

| Pseudonymized information by which an individual cannot be identified without additional information

Types of Violation of the Personal Information Protection Act

Acquiring personal information or obtaining consent regarding its processing by false or improper means, and divulging personal information learned in the course of duties or providing it for use by another person without authority, constitute violations of the Personal Information Protection Act.

In addition, any act of damaging, altering, falsifying, or leaking another person's personal information without proper authority or in excess of the permitted authority constitutes a violation of the Personal Information Protection Act, and may be strictly punished.

▶ Leakage of personal information by internal/external personnel
▶ Trading of personal information for profit-making/improper purposes
▶ Indiscriminate misuse/abuse of personal information
▶ Exposure of personal information on a website due to poor management
▶ Inadequate management by the company and the person in charge, and others

2. Violation of the Personal Information Protection Act | Level of Punishment

Violation of the Personal Information Protection Act, criminal defense attorney's main practice areas

The levels of punishment for a violation of the Personal Information Protection Act are as follows.

Personal Information Protection Act Article 71

Personal Information Protection Act Article 71Imprisonment for not more than 5 years or a fine of not more than 50 million won

Types falling under Article 71 of the Personal Information Protection Act

① A person who provides personal information to a third party without the consent of the data subject, and a person who receives such personal information knowing of that fact

② A person who uses personal information or provides it to a third party, and a person who, knowing of that fact, receives such personal information for profit-making or improper purposes

③ A person who processes the personal information of a child under 14 years of age without the consent of the legal representative

④ A person who processes sensitive information or unique identifying information

⑤ An institution that has combined pseudonymized information without being designated as a specialized institution by the Protection Commission or the head of the relevant central administrative agency

⑥ A person who takes combined information outside the institution that performed the combination without the approval of the head of the specialized institution, or provides it to a third party, and a person who, knowing of that fact, receives the combined information for profit-making or improper purposes

⑦ A person who processes pseudonymized information for the purpose of identifying a specific individual

⑧ A person who divulges personal information learned in the course of duties or provides it for use by another person without authority, and a person who, knowing of that fact, receives such personal information for profit-making or improper purposes

⑨ A person who uses, damages, destroys, alters, falsifies, or leaks another person's personal information

Personal Information Protection Act Article 72

Personal Information Protection Act Article 72

Imprisonment for not more than 3 years or a fine of not more than 30 million won

Types falling under Article 72 of the Personal Information Protection Act

① A person who arbitrarily manipulates a fixed-type video information processing device for a purpose other than the purpose for which it was installed, points it at another location, or uses its recording function

② A person who acquires personal information or obtains consent regarding the processing of personal information by false or other improper means or methods, and a person who, knowing of that circumstance, receives personal information for profit-making or improper purposes

③ A person who divulges a secret learned in the course of duties or uses it for a purpose other than the performance of duties

Sentencing Guidelines for Violation of the Personal Information Protection Act

▷ Where there are circumstances especially worthy of consideration regarding participation in the offense

▷ A motive for the offense worthy of consideration

▷ Where the harm or detriment caused by the offense is minor

▷ Where the offense was committed with willful negligence

▷ Mental and physical weakness

▷ Voluntary surrender, internal reporting, or a complete and voluntary disclosure of the full scope of an organized offense

▷ The victim's wish not to punish or substantial recovery of the harm (including deposit with an official depository)

▷ Genuine remorse

▷ No prior record of criminal punishment

▷ General cooperation with the investigation

3. Violation of the Personal Information Protection Act | If You Are a Suspect?

If you come to be investigated on suspicion of a violation of the Personal Information Protection Act, it is important to be aware of the correct way to respond.


As a suspect, you can minimize an unfavorable outcome only by following the procedures carefully and responding in a manner suited to the situation.

If You Have Received Notice of Questioning as a Witness

Even as a witness, there is a possibility of being converted to a suspect depending on the content of your statement.

Because it is difficult to determine clearly whether the matter is a simple confirmation of facts or whether the investigative agency suspects an offense, you should understand the scope and purpose of the statement precisely and make your statement carefully.

Speculative remarks or conclusive expressions may invite an unfavorable inference, so it is advisable to avoid them.

In the Early Stage of the Investigation

In the early stage of an investigation, evidence may be limited, so you should refrain from hastily admitting the charges.

It is advisable to organize the facts thoroughly and, if the violation is clear, to admit the charge and attempt a settlement with the victim.

A settlement with the victim can help lower the level of punishment, and genuine remorse and efforts to recover the harm are important.

In addition to this, it is necessary to review the sentencing guidelines and prepare a response suited to your situation.

In the Subsequent Trial Stage

In the course of the trial, the evidence and statements secured during the investigation stage have a significant influence.

It is recommended to maintain a consistent position from the outset and to submit a letter of remorse or a petition to the investigative agency and the court, acknowledging one's wrongdoing and seeking leniency.

You should respond faithfully to the investigative agency's questioning, clearly explain your position, and, if there is a misunderstanding, actively present the relevant evidence.

If You Have Received Notice of Questioning as a Witness

Even with the status of a witness, there is a possibility of being reclassified as a suspect depending on the content of your statement.

Because it is difficult to determine clearly whether the matter is a simple confirmation of facts or whether the investigative authority suspects an allegation, you should accurately understand the scope and purpose of your statement and proceed with care.

Speculative remarks or conclusory expressions may invite unfavorable inferences, so it is best to avoid them.

4. Violation of the Personal Information Protection Act | If You Are a Victim?

If you have suffered harm from a violation of the Personal Information Protection Act, you may report it through various procedures and receive legal protection.

Filing a Report

※ Korea Internet & Security Agency Personal Information Infringement Report Center 118

Online filing is the general rule / fax and postal mail are also accepted

A report requires a precise description of the facts of the personal information infringement and the submission of supporting evidence.

As a general rule, the processing of a personal information infringement report is to be completed within 60 days from the date of receipt.

Report Processing Procedure

① Case Assignment


Once a personal information infringement report is received, the case is assigned to an investigator at the report center.

If the matter does not fall under the center's jurisdiction, the relevant agency is identified, and where civil dispute resolution is needed, the matter is referred to the Dispute Mediation Committee.

② Fact-Finding Investigation


The investigator may request the submission of materials from the respondent (public institution, corporation, organization, individual, etc.) or conduct an on-site investigation to ascertain the facts.

③ Corrective Recommendation


If a violation is confirmed, a recommendation for voluntary corrective measures may be issued to the respondent.

④ Notification Of Results


Once the fact-finding investigation is complete, the investigator notifies the reporting party of the investigation results and the measures taken, and closes the case.

Criminal Complaint

If you have suffered harm from a violation of the Personal Information Protection Act, you may seek to have the perpetrator punished through a criminal complaint.

A criminal complaint should specify the following.

- Information on the complainant and the accused

- Details of the leaked personal information

- Circumstances of the leak

- Grounds for the complaint

Claim for Damages

If you suffer harm as a result of a personal information controller's violation of the Personal Information Protection Act, you may claim damages from the controller.

Where personal information is lost, stolen, leaked, forged, altered, or damaged due to the intent or negligence of the personal information controller, you may claim damages within a range of up to 3 million won, with a reasonable amount set as the amount of loss.

Filing an Administrative Appeal and Bringing Administrative Litigation

A person whose rights or interests have been infringed by an unlawful or unjust disposition or omission by an administrative agency concerning the processing of personal information may file an administrative appeal or administrative litigation, as provided by the "Administrative Appeals Act" and the "Administrative Litigation Act."

5. Methods of Responding to a Violation of the Personal Information Protection Act

Methods of responding to a violation of the Personal Information Protection Act practice area

A case involving a violation of the Personal Information Protection Act can cause serious harm to the data subject, and it is a matter that carries significant criminal liability for the suspect.

From the suspect's standpoint, it is important to carefully review the facts and evidence related to the allegation, and to approach the legal process with prudence.

Blindly denying the allegation or responding in an emotionally driven manner may instead lead to an unfavorable outcome, so caution is required.

From the victim's standpoint, the priority is to accurately identify the personal information infringement and to systematically secure relevant evidence.

It is important to prepare so that you can protect your rights through prompt reporting and legal measures, and minimize any disadvantage.

By its nature, a violation of the Personal Information Protection Act can give rise to various civil and criminal issues at the same time, so careful judgment and thorough preparation are called for in the course of responding.

If You Need Legal Assistance

Daeryun Law Firm has formed a dedicated TF composed of criminal attorneys who have handled numerous cases involving violations of the Personal Information Protection Act, as well as civil attorneys and administrative attorneys assigned according to the nature of the case.


The attorneys in each field cooperate closely to develop a response strategy suited to the circumstances, and work diligently to protect the client's rights and to resolve the matter smoothly.


A case involving a violation of the Personal Information Protection Act may extend beyond criminal punishment to administrative and civil issues, so when it is difficult to respond alone, seeking the help of legal counsel can be a sound approach.

If you are facing difficulties in responding to a case involving a violation of the Personal Information Protection Act, 🔗scheduling a legal consultation with a criminal attorney is available, and you are welcome to request a consultation.

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