South Korean criminal law distinguishes rules defining offenses and penalties from rules governing investigation and trial. The Criminal Act, known as 형법, contains many general principles and offenses, while other statutes create additional crimes. Criminal responsibility normally requires conduct that meets the legal elements of an offense. Intention, negligence, attempt, participation, justification, age, and mental capacity can affect responsibility. The prosecution must prove the criminal charge through the legal process. A case may begin with a victim’s complaint, another person’s report, police observation, or information discovered by authorities. Police commonly investigate by collecting documents, digital records, physical evidence, and statements. Prosecutors review cases and perform important charging and supervisory functions. A suspect is a person under investigation, while a defendant is a person formally prosecuted in court. These terms do not mean that the person is guilty. Suspects and defendants have procedural rights, including access to defense counsel and protection against compelled self-incrimination. Arrest and detention are controlled by legal procedures and judicial oversight. Not every investigation leads to detention, and not every detention leads to conviction. Anyone deprived of liberty should clearly request legal assistance and avoid guessing when answering factual questions. If prosecutors bring a charge, the court examines evidence and legal arguments. The defense may challenge the facts, reliability, admissibility, legal classification, or claimed punishment. Appeals allow higher courts to review qualifying decisions. Victims may provide evidence, seek protection, receive procedural information, and pursue compensation through available routes. A criminal case and a civil claim can concern the same event but serve different purposes. Settlement may matter in practice, yet it does not automatically control every prosecution. Possible outcomes include no charge, dismissal, acquittal, conviction, fines, suspended sentences, imprisonment, or other legal measures. The outcome depends on the offense, evidence, circumstances, procedural history, and individual factors rather than a simple fixed formula.
Criminal law in South Korea
Criminal law in South Korea defines prohibited conduct, punishments, defenses, and the process used to investigate and try alleged offenses. Police, prosecutors, courts, suspects, defendants, victims, and lawyers have different roles. A report or arrest does not itself prove guilt.
Tip
If you are involved in a criminal case, preserve evidence and make a careful timeline before memories fade. Do not alter messages, coordinate stories, or contact another party in a threatening or pressuring way. Seek a criminal defense lawyer promptly if you are suspected, arrested, searched, or asked to sign a statement you do not understand.

