AIThis post was created with the assistance of artificial intelligence (AI).

🔍 Read the full analysis: What Does A 360-Judge Survey Reveal About AI And Fake Precedents? on ThorstenMeyerAI.com

Buying for a business?Offer from Amazon

Get business pricing on monitors, keyboards and dev gear

  • Business-only prices and quantity discounts
  • Tax-exempt purchasing
  • Multiple users, one account, clear invoices
As an affiliate, we earn on qualifying purchases.

TL;DR

South Korea’s National Court Administration published a survey in which judges reported encountering nonexistent or distorted legal citations, including material linked to AI use. About 80% of responding judges in civil, family and administrative cases said they had seen such citations; the figure across all 360 respondents was 67.5%, according to a Korean news report. The survey records judges’ experiences, not the prevalence of fake citations in court filings.

South Korea’s National Court Administration published survey results on November 2 showing that judges have encountered nonexistent or distorted legal citations in court filings, including examples associated with AI-generated material. About 80% of responding civil, family and administrative judges said they had seen such citations, while the overall figure among all 360 respondents was 67.5%, according to the Korean daily Kyunghyang Shinmun.

The survey asked judges at courts across South Korea to respond between October 6 and 16. Among the judges who reported encountering false citations, 196 identified precedents that did not exist, while 159 said they had seen real precedents cited with false content. Respondents could select more than one type of problem, and the reported percentages use the respondents to each question as their denominator.

The administration’s release also described examples including AI-generated judgments formatted to resemble Supreme Court decisions, case numbers attached to reasoning that could not be found in legal searches, real rulings presented with altered meaning, and chatbot text or litigation-strategy notes copied into filings. These are examples reported by the court administration, not an independent count of all affected documents.

Judges said the material came from both litigants and legal professionals. The release reports that 164 judges named parties themselves and 136 named lawyers acting as representatives or defense counsel. Those figures concern judges’ reports of who submitted the material; they do not establish how often either group did so across the court system.

At a glance
reportWhen: Survey conducted October 6–16, 2026; re…
The developmentSouth Korea’s National Court Administration released its first survey of judges’ experiences with fake or distorted citations in court filings and reported broad support for institutional measures.
Video: Fake AI Precedents in Korean Courts: What a Survey of 360 Judges Found. Narration: AI voice clone of Thorsten Meyer; images AI-generated.

Pressure for Court Filing Rules

The survey points to a practical burden for courts: judges and opposing parties may have to spend time checking whether cited decisions exist and whether the cited holdings support the claims made. The court administration said false citations can place an unnecessary verification burden on the opposing party and hinder the speedy progress of trials.

Judges also expressed support for a formal response. The administration reported that 91.7% favored institutional measures. The most frequently selected proposals included a legal basis for fines, a duty to verify cited precedents, and a duty to disclose AI use. These are views gathered in a survey, not rules already in force. If adopted, such requirements could affect how lawyers and self-represented litigants prepare and check court submissions.

Ninja Luxe Café Mini Plus Espresso and Drip Coffee Machine with AutoFroth, Stainless Steel (ES351)

Ninja Luxe Café Mini Plus Espresso and Drip Coffee Machine with AutoFroth, Stainless Steel (ES351)

As an affiliate, we earn on qualifying purchases.

What the Survey Actually Measures

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,” was issued through the Judicial Support Office. The source material identifies it as the administration’s first survey on fake citations.

The headline figure needs its denominator. The roughly 80% result applies to responding judges handling civil, family and administrative cases who answered the relevant question. Kyunghyang Shinmun reported that 243 of all 360 judges had encountered fake citations, or 67.5% of the full respondent group. The court release does not itself print that overall percentage. Neither figure measures the share of filings containing false material: the survey asks what judges say they have experienced.

The administration says it plans to propose changes to South Korea’s Civil and Criminal Procedure Acts to permit fines. The source material places the discussion alongside cases in the United States and United Kingdom where courts have sanctioned lawyers or referred them to regulators. That comparison is context, not evidence that South Korea has already adopted comparable penalties.

Limits of the Judges’ Responses

The administration did not say how many judges were invited, and the source material does not provide the exact wording of the survey questions. Without that information, readers cannot assess the response rate or how the questions may have shaped answers. The results describe judges’ reported experiences, not a systematic audit of filings or a measured rate of AI-generated errors.

The survey also does not establish that every false citation was produced by AI. Its scope includes AI-generated false precedents and similar material, and the examples include altered citations and text copied from chatbot exchanges. The source does not quantify how many incidents involved AI, how many were intentional, or what consequences followed in individual cases.

There is also a translation issue in a report of the results. The source material says Yonhap’s English version, republished by The Korea Herald, rendered the 164 judges as saying they themselves had cited false precedents. According to the Korean original, the judges instead named the parties themselves as a source of false material. The distinction changes who the answer refers to, so the original wording matters.

Proposed Changes to Procedure Acts

The administration plans to propose amendments to South Korea’s Civil and Criminal Procedure Acts that would provide a legal basis for fines, according to the source material. The survey release and supporting account do not specify a timetable, the precise wording of any bill, or whether the National Assembly will take it up.

Other measures favored by judges include a duty to verify cited precedents and a requirement to disclose AI use. Whether those proposals become formal rules, and what checks or penalties they would entail, remains to be determined. For now, the published findings establish that many responding judges say they have encountered false or distorted citations; they do not establish the frequency of the problem in all court filings.

Key Questions

What did the South Korean judges’ survey find?

The National Court Administration reported that about 80% of responding civil, family and administrative judges had encountered false or nonexistent precedents. Kyunghyang Shinmun reported that 243 of all 360 respondents, or 67.5%, said they had experienced fake citations.

Does the 80% figure mean 80% of court filings contain fake citations?

No. It measures judges’ reported experience, not the percentage of filings with false citations. The administration did not publish a filing-by-filing audit or a prevalence rate for court documents.

What kinds of false citations did judges report?

Reported examples included nonexistent precedents, real cases cited with false content, decisions formatted to look like Supreme Court rulings, and chatbot text or strategy notes copied into filings.

What changes do judges want?

The administration said 91.7% of respondents supported an institutional response. Popular proposals included a legal basis for fines, a duty to verify cited precedents, and a duty to disclose AI use. These are proposals, not enacted requirements.

Will South Korea introduce fines for fake citations?

The National Court Administration plans to propose amendments to the Civil and Criminal Procedure Acts to allow fines. The source material does not give a timetable or confirm that lawmakers will approve the changes.

Source: ThorstenMeyerAI.com

You May Also Like

Minnesota AI Nudifying Ban Enforced After Court Dismisses Musk’s Intervention

A Minnesota court has rejected Elon Musk’s request to temporarily halt the state’s ban on AI-generated nonconsensual nude images, allowing enforcement to continue during litigation.

Copyright and Datasets Made Simple

Theories of copyright and datasets made simple reveal crucial insights you need to understand to stay compliant and ethical in your AI projects.

The stake. Why the answer to automation is broad-based ownership, not a bigger transfer.

The response to AI-driven automation should focus on expanding ownership of capital, not increasing transfer payments, argues Thorsten Meyer.