🔍 Read the full analysis: What 360 Korean Judges Say About Fake AI Precedents In Court on ThorstenMeyerAI.com
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TL;DR
South Korea’s National Court Administration reported that about 80% of responding judges handling civil, family and administrative cases had encountered false or distorted legal citations. Judges called for institutional measures, including possible fines, citation-verification duties and disclosure of AI use. The survey records judges’ experiences, not the share of court filings containing fake material.
South Korea’s National Court Administration said a survey of 360 judges found that about 80% of respondents handling civil, family and administrative cases had encountered filings that cited false or nonexistent precedents. Published November 2, the results have prompted calls among judges for measures such as fines, citation checks and disclosure when artificial intelligence is used.
The survey was conducted from October 6 to 16 among judges at courts of all levels. In the administration’s release, the roughly 80% figure applies to responding judges handling civil, family and administrative cases who said they had experienced false or nonexistent precedents being cited. It does not mean that 80% of all filings contained fabricated citations.
Among judges who reported encountering false citations, 196, or 80.7%, identified precedents that did not exist. Another 159, or 65.4%, identified real precedents cited with false content. The survey allowed multiple answers, so those categories can overlap. The figures describe judges’ reported experiences, not a count of individual filings.
The Korea Herald, citing Kyunghyang Shinmun’s report of the results, said 243 of all 360 respondents had encountered fake citations, or 67.5%. The court administration’s release did not print that overall figure. The source material says the calculation is consistent with the other reported numbers, but the distinction matters: “about 80%” refers to a narrower group, while 67.5% is the reported share of all respondents.
Judges Seek Rules for AI Citations
The survey points to a practical risk for court proceedings: judges and opposing parties may have to spend time checking citations that appear authoritative but cannot be verified. The National Court Administration said false citations can impose an unnecessary verification burden on the opposing party and hinder the speedy progress of trials.
Judges also reported that the problem was not limited to people representing themselves. In the survey, 164 judges (69.5%) identified parties themselves as a source of false material, while 136 (57.6%) identified lawyers acting as litigation representatives or defense counsel. The figures reflect responses to a question that allowed multiple answers; they do not establish misconduct by any individual lawyer or party.
91.7% of respondents supported an institutional response. The most selected options were a legal basis for fines, a duty to verify cited precedents and a duty to disclose AI use. If adopted, such rules could change how lawyers and litigants prepare and submit court documents. The survey itself does not create those obligations.
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What the Court Survey Measured
The National Court Administration is the administrative arm of South Korea’s Supreme Court. Its November 2 release, titled “Results of the survey on citations of AI-generated false precedents and similar material,” described the survey as a response to AI hallucinations producing false or nonexistent legal citations. The administration said these can burden the opposing side and slow proceedings.
The release lists examples judges encountered: AI-generated judgments imitating Supreme Court decisions; unfamiliar legal reasoning paired with Supreme Court case numbers that could not be found; real rulings described inaccurately or cited contrary to their meaning; and chatbot conversation or litigation-strategy text left in submitted documents. These examples come from the administration’s release; the material provided does not identify the cases or the people who filed them.
The survey was not a review of court documents, and its results should not be read as a measured rate of fabricated citations in the justice system. The administration did not state how many judges were invited, and the source material does not provide the exact wording of the questions. Those limits leave the response rate and the survey’s reach difficult to assess.
Survey Limits and Open Questions
The results show what responding judges said they had encountered, not how many filings contained false citations or how often the problem occurs across South Korean courts. The administration did not disclose how many judges were invited, the response rate, or the precise question wording in the material provided. The reported percentages also use different respondent groups and, for some items, multiple answers were permitted.
The source material does not identify individual cases or establish whether false citations were produced deliberately, through AI, or by other means. While the administration described AI hallucinations as a cause of the concern, the survey figures do not quantify what share of the reported incidents involved AI. The timing and content of any proposed legal changes, and whether lawmakers will adopt them, remain unsettled.
A translation issue also illustrates why the wording needs care. An English-language report republished by The Korea Herald said 164 judges had cited false precedents themselves. The Korean original, according to the source material, says those judges identified the parties themselves as the source of the citations. The survey does not say that judges admitted to filing them.
Proposed Procedure Law Changes
The National Court Administration plans to propose changes to South Korea’s Civil and Criminal Procedure Acts that would provide a legal basis for fines, according to the source material. The survey also records support for requiring people who submit filings to verify citations and to disclose AI use. It does not say that the administration has submitted draft legislation or set a timetable for doing so.
Any next step will depend on what changes are formally proposed and whether they advance through the legislative process. Until then, the survey is evidence of judges’ reported encounters and preferences, rather than a new binding rule for lawyers or litigants. Further details about the survey method and the administration’s proposed safeguards could clarify how the reported findings will inform policy.
Key Questions
What did the South Korean survey find?
The National Court Administration reported that about 80% of responding judges handling civil, family and administrative cases had encountered false or nonexistent precedents. The survey included 360 judges across court levels.
Does the 80% figure mean that 80% of court filings had fake citations?
No. It measures judges’ reported experience, not the percentage of filings containing false citations. The source material reports that 243 of 360 respondents, or 67.5%, had encountered fake citations overall, while the roughly 80% figure concerns a narrower group.
What kinds of false citations did judges report?
The most frequently reported types were precedents that did not exist and real precedents cited with false content. The administration also listed false or nonexistent statutes, inaccurate descriptions of real rulings, and text from AI conversations left in filings.
What measures did judges support?
91.7% of respondents supported an institutional response. Popular options included a legal basis for fines, a duty to verify citations and a duty to disclose AI use. These are survey responses, not rules already in force.
Have South Korean courts introduced fines for fake AI citations?
The source material says the National Court Administration plans to propose changes to the Civil and Criminal Procedure Acts to allow fines. It does not report that the changes have been formally submitted or enacted.
Source: ThorstenMeyerAI.com
