Incidents gathered from public reporting around the world. Each one links to the articles it came from. None of it is a finding that anyone broke the law.
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118 incidents closest to “CoCounsel Legal” · matched on meaning · public reporting
The AI generated fake legal citations that were included in a court filing, misleading the court and opposing counsel.
1 source article · read the reporting →
The court imposed monetary sanctions and continuing legal education requirements on plaintiff's counsel for using AI-generated fake legal authorities in a court filing.
1 source article · read the reporting →
The AI generated fake legal citations that were submitted to a federal court, potentially misleading the judge and opposing counsel.
1 source article · read the reporting →
The attorney filed a court document containing AI-hallucinated legal authorities, misleading the court and opposing party.
1 source article · read the reporting →
The AI generated fictitious legal citations and quotes that were included in a court filing, misleading the court and opposing counsel.
1 source article · read the reporting →
AI generated hallucinated content in a court filing, affecting the legal process and the lawyers who filed it.
1 source article · read the reporting →
The AI-generated hallucinated citations in an expert report led to the exclusion of the expert and dismissal of the plaintiff's case.
1 source article · read the reporting →
The system generated fake legal citations that were included in a court filing, potentially misleading the court and prejudicing the client's case.
1 source article · read the reporting →
The AI generated false legal citations and quotations in an appellate brief, misleading the court and harming the client's immigration appeal.
1 source article · read the reporting →
The AI generated legal briefs containing fabricated citations, which were submitted to the Connecticut Supreme Court.
1 source article · read the reporting →
AI generated fabricated legal citations in a court filing by Shahryar Mazaheri.
1 source article · read the reporting →
The AI generated fabricated legal citations that were submitted to the bankruptcy court.
1 source article · read the reporting →
AI generated hallucinated legal citations that were filed in court, misleading the court and opposing counsel.
1 source article · read the reporting →
The AI generated fabricated legal citations that were included in a court filing, affecting the court and the opposing party.
1 source article · read the reporting →
The AI system generated fake legal citations that were included in a court filing, misleading the court and opposing counsel.
1 source article · read the reporting →
The AI generated false legal quotations that were submitted to the court in a legal brief.
1 source article · read the reporting →
The AI generated fictitious legal citations that were submitted to the court in a legal filing.
1 source article · read the reporting →
The AI generated fictitious legal authorities and arguments that were filed in a court motion, misleading the court and opposing counsel.
1 source article · read the reporting →
The AI system generated legal briefs containing fabricated case citations, which were filed in court, affecting the court and the opposing party.
1 source article · read the reporting →
AI-generated fake legal citations were submitted to the court, affecting the plaintiff's appeal and the defendant's legal costs.
1 source article · read the reporting →
The AI system generated fake legal citations that were submitted to the court, resulting in a fine for contempt.
1 source article · read the reporting →
In a British Columbia Supreme Court case, lawyer Chong Ke used ChatGPT to generate legal case citations for a notice of application in a parenting dispute. The citations were fictitious and were discovered by opposing counsel, who incurred costs investigating them. Ke later acknowledged the error, apologized, and withdrew the fake cases before the hearing. The court considered whether to order special costs against Ke personally.
9 source articles · read the reporting →
Two law firms submitted a supplemental brief containing fake legal citations generated by AI systems including Google Gemini and Westlaw's CoCounsel. Judge Michael Wilner imposed $31,000 in sanctions after discovering the citations were fabricated. The lawyers admitted using AI without proper review or disclosure.
5 source articles · read the reporting →
The Center for Investigative Reporting, publisher of Mother Jones and Reveal, has filed a lawsuit against OpenAI and Microsoft in federal court, alleging the companies used its copyrighted articles without permission or compensation to train their AI products. The nonprofit argues that the AI-generated summaries of its stories threaten journalism and violate the Copyright Act and the Digital Millennium Copyright Act. The case is pending in the U.S. District Court for the Southern District of New York.
6 source articles · read the reporting →
