Judges' subjective judgment on detention In 2017, there also significant criticism regarding the criteria for issuing detention warrants. According to Article 70 of South Korea's Criminal Procedure Act, detention is possible when there are the following reasons: • When the defendant has no fixed residence • When there is concern that the defendant will destroy evidence • When the defendant has fled or is likely to flee However, it became a problem as criticism continued to be raised that the interpretation of 2. and 3. in South Korean courts was arbitrary. In the case of
Chung Yoo-ra, despite the fact that professors who had given her special treatment were arrested due to the
Ewha Womans University corruption scandal and she herself was arrested while on the run, the arrest warrant was rejected twice. This was despite the fact that there were circumstances in which she had attempted to hide her assets while on the run overseas. Regarding Choo Seonheui, who was the secretary general of the "Korea Parent Federation" at the time, the court rejected the request for an arrest warrant, even though she herself admitted to some extent that the Korea Parent Federation had received money for the protest and that she had disappeared in the middle of the protest and had lost her cell phone. Also, on 7 September 2022, a man in his 40s attempted to abduct a middle school girl living in the same apartment complex while brandishing a weapon in the elevator. However, he fled the scene when another resident witnessed the incident. He was later urgently arrested. Despite the victim's family expressing deep fear and saying they might have to move out because of the trauma, the South Korean court dismissed the detention warrant, stating there was no risk of flight or reoffending. This decision sparked widespread public outrage. So, regarding this dismissal decision, the police at the time also responded that they had not expected the detention warrant request to be dismissed at the time of arrest, and the Korean Women Lawyers Association also issued a statement of condemn. A few days later, on 14 September 2022, a murder occurred at
Sindang station. The incident involved a stalking perpetrator who had been indicted for stalking, taking creepshots, and making threats against the victim over a span of three years. Despite the severity of these crimes, the court dismissed the arrest warrant on the grounds that there was no risk of evidence tampering or flight. As a result, the victim was murdered in a retaliatory attack by the perpetrator just one day before the sentencing. Public outrage followed, with many believing that the victim could have been saved if the judge had approved the detention. There were also widespread calls for the judge to be disciplined for the poor judgment that led to the victim's death.
Occurrence of retaliatory crimes due to excessive rejection of detention warrant applications South Korean courts are being criticised for their tendency to reject detention warrants. In June 2024, there was a case where the court ruled not to detain a person who committed the serious crime of rape. The judiciary is being criticised for neglecting its duties rather than protecting crime victims, and for being extremely backward in law enforcement. Also, there is a murder incident occurred on 10 June 2025. The police requested a detention warrant for a man who had persistently stalked the victim and threatened her with a weapon, citing a high risk of repeat offenses. However, the court rejected the request. Ultimately, the suspect murdered the victim.
Controversy over political rulings South Korea's courts have sometimes faced criticism for making politically motivated rulings. A representative example is the
Supreme Court of Korea's appellate ruling that overturned the lower court's acquittal and remanded the case for retrial with a guilty interpretation regarding
Lee Jae-myung, the candidate of the
Democratic Party of Korea in the 21st presidential election, for violating the Public Official Election Act. Controversy arose around this ruling because, just one hour after the sentencing began, Acting President
Han Duk-soo resigned in order to run in the 21st presidential election. This led to sharp criticism from the opposition, who claimed it was a "political ruling", and questioned whether it constituted "political interference" or "election interference", even calling it a "blatant judicial coup".
Kim Dong-yeon, the
Governor of Gyeonggi Province expressed suspicion that the Supreme Court of Korea had interfered in the election, and criticised the Court by stating that the people stand above the judiciary.
Presumption of guilt in sexual crime cases South Korean courts are being criticised for
presumption of guilt, especially in sexual crimes.
Abuse of reduced sentences or leniency There is a strange practice in which offenders receive reduced sentences simply by donating the deposited compensation money, even when the victim refuses to settle and demands punishment. This has led to criticism that the courts are effectively being bribed. In
South Korea, if a defendant writes a letter of reflection, the court often reduces the sentence. This practice is virtually nonexistent in other
civil law countries. The rationale is that such letters demonstrate the defendant's acknowledgment of wrongdoing, remorse, sincerity, a pledge to prevent recurrence, and a sense of responsibility toward the victim. However, this reasoning has been widely criticised as unconvincing. In one notorious case, a man weighing 72 kg and standing 180 cm tall beat his girlfriend on the head for an hour and strangled her to death, yet received a reduced sentence simply for submitting a letter of reflection. In fact, in this particular case, suspicions arose that the letters had been ghostwritten, as each one appeared to be in a different handwriting. Moreover, about half of the sexual offenses against children result in suspended prison sentences, primarily because the victims' parents request leniency regardless of their child's will.
Lenient sentences for child abusers In
South Korea, there is a provision of the South Korean Criminal Act imposing increased punishment for the crime of murdering a direct ascendant, but there is no South Korean legal provision imposing increased punishment for the crime of murdering a direct descendant. This shows that South Korean law does not protect the lives of children. Also, this is well reflected in the decisions made by judges in South Korea. There are numerous cases of child abuse in South Korea. There are many cases that have been criticised and controversial because South Korean judges were made only from the perspective of the parents, the perpetrators, rather than the children, the victims. A representative example is the child abuse case that occurred in
Ulsan in 2008. In this case, the perpetrator, a stepmother, beat her 5-year-old stepson to death, put him in a drum, set him on fire, and then falsely reported him missing. Even if we only consider the brutality of the crime, it is evaluated to be on a level comparable to the
Murder of Junko Furuta. However, the sentence handed down by the South Korean judge in the first trial was only 15 years in prison. In the child abuse case that occurred in
Daegu in 2013, much lighter sentences were handed down. The biological mother was sentenced to just 4 years in prison, the man she lived with was sentenced to 10 months in prison, and the medical person involved in the incident was sentenced to 18 months in prison with a 2-year suspension, and the driver of the hearse was sentenced to 8 months in prison, suspended for two years. The bigger problem is that there are many such cases. In the case of a case in which a baby was beaten to death in
Hongseong County in 2016, the prosecution demanded a 15-year sentence, but the judge only sentenced the perpetrator to the minimum sentence of 5 years, and showed the attitude of writing a contradictory and difficult-to-understand sentence in the verdict, saying that the mother, the perpetrator, "needs the warmth and protection of a mother".
Low reliability According to
OECD study in 2013 and 2015, though South Korean ordinary courts achieved top-tier status among OECD countries, the confidence of South Koreans on their judicial system is dropping rapidly from the 2010s. Specifically, the confidence level on the judicial branch is lower than that of the executive branches of the South Korean government. Even after 2020, South Korean citizens' distrust of the judicial system continues, and South Korea still ranks at the bottom among
OECD countries. According to a survey conducted in 2021, only 49.1% of South Koreans responded that they trust the courts and judicial system, which is 7.8%p lower than the OECD average of 56.9%.
etc. • Some suggest that Judges in the lower ordinary courts of South Korea are exposed to the authoritative influences of the Chief Justice and the President of South Korea.
Causes of issues and criticism Absence of checks and balances on judges There is an opinion that the absence of a check-and-balance mechanism on judges has led to public distrust and controversies involving judges. Some argue that if impeachments against judges had been actively carried out — as in the
United States, the
United Kingdom, and
Japan — such situations would not have occurred. Notably, Lee Tan-hi, then a member of the
National Assembly from the
Democratic Party of Korea, stated in 2021 that the impeachment of judges is not an infringement of judicial independence and that in the UK, 20 to 30 judges are impeached each year. For example,
Japan has an impeachment system in which the Japanese Diet thoroughly responds to ethical issues of judges and legal violations. For example, there have been cases where incumbent judges have been impeached for serious issues such as stalking female court staff or prostitution of minors. This shows the effective aspect of the system for removing bad judges from the Japanese judicial system. This means that the system requires a high sense of responsibility for judges' duties, and that it has a system in place to more smoothly pursue accountability of judges.
Absence of democratic control over the judiciary The absence of democratic control through the
jury or
lay judge systems also contributes to the controversy surrounding judges. The jury system is implemented in common law countries such as the United States and the United Kingdom. Also, many European countries and Japan use a lay judge system in which jurors not only determine guilt or innocence, but also consult with the judge to decide the sentence. Of course, in South Korea, there is a system called Citizen Participation Trial (국민참여재판) that appropriately combines the jury system and the lay judge system. However, due to the existence of Article 27, Paragraph 1 of the Constitution of the Republic of Korea, which states, "All citizens have the right to be tried according to law by judges established by the Constitution and the law", unlike the
United States, the
United Kingdom,
Japan, and many European countries, it can only be implemented when the defendant so desires. There is an opinion that this part should be resolved through constitutional amendment. Even legal experts are not a few who are suggesting the introduction of a jury system or a lay judge system. ==See also==