Judge Questions Faulty Citations, Lawyer AI Use in Job Bias Case - Bloomberg Law News
The attorney's use of generative AI to draft a legal brief produced incorrect case citations, subjecting the attorney to potential court sanctions and affecting the integrity of the filing.
- Company involved
- Quinn Patton
1 source article · read the reporting →
Lawyers from Ellis George and K&L Gates Sanctioned for AI-Generated Fake Citations
Attorneys from Ellis George LLP and K&L Gates LLP submitted a brief to a special master in the U.S. District Court for the Central District of California containing numerous hallucinated legal citations generated by AI tools including CoCounsel, Westlaw Precision, and Google Gemini. The lawyers failed to verify the citations, and even after being alerted to errors, filed a corrected brief that still contained fake authorities. Special Master Michael Wilner found the conduct tantamount to bad faith, struck the brief, denied discovery relief, and ordered the firms to jointly pay $31,100 in the defendant's legal fees.
- Company involved
- Ellis George LLP and K&L Gates LLP
- AI system involved
- CoCounsel, Westlaw Precision, Google Gemini
3 source articles · read the reporting →
AI hallucinated case law in insurance company’s filings in L.A. County house fire dispute - Los Angeles Times
AI generated false legal citations that were submitted in court, affecting the plaintiff in an insurance dispute.
- Company involved
- State Farm
- AI system involved
- Irys
1 source article · read the reporting →
Lawyer Under Fire Over ‘AI Slop’ Court Filing - jdjournal.com
Generated legal filings that were submitted to a court, potentially affecting the client's case and the court's proceedings.
- Company involved
- Jaclyn R. Soroka
1 source article · read the reporting →
In-house counsel group accuses rival of training AI on its materials - Reuters
In-house counsel group accuses rival of training AI on its materials Reuters
1 source article · read the reporting →
Fifth Circuit Scrutinizes Judge’s AI-Assisted Order After Fake Names, Citations - Law Commentary
A federal judge's temporary restraining order blocked parts of Mississippi House Bill 1193, affecting state officials, educators, parents, and students, while also citing nonexistent people and misstating law.
- Company involved
- United States District Court
- AI system involved
- Perplexity
1 source article · read the reporting →
Oklahoma judge used AI on order that cited cases that don’t exist - molawyersmedia.com
A judge issued a court order reprimanding an attorney, based on AI-generated false case citations.
- Company involved
- Stephens County District Court
- AI system involved
- ChatGPT
1 source article · read the reporting →
South African junior lawyer referred to council after AI generates fake case law
A junior advocate in South Africa used the AI tool Legal Genius to draft court submissions for an urgent licensing dispute. The written arguments contained multiple non-existent case citations, which the presiding judge discovered. The junior counsel admitted to using the AI tool, apologised, and was referred to the Legal Practice Council for investigation, while the senior counsel also apologised for conducting only a 'sense-check'.
- Company involved
- Northbound Processing legal team
- AI system involved
- Legal Genius
4 source articles · read the reporting →
Melbourne lawyer referred for using AI-generated fake case citations in family court
A Melbourne lawyer used AI software Leap to generate a list of case citations for a family court hearing. The citations were fake, causing the hearing to be adjourned. The lawyer apologized and paid costs, but was referred to the Victorian Legal Services Board and Commissioner for investigation. The software vendor Leap stated that a verification process was available but not used by the lawyer.
- AI system involved
- Leap
4 source articles · read the reporting →
Fired Teacher Says AI Tainted Review And Arbitration - law360.com
The AI-generated performance evaluation contributed to the teacher's termination.
- Company involved
- Concord Public Schools
1 source article · read the reporting →
AI Lawsuit Pushes the Boundaries of AI Litigation—and May Signal a New Wave
Ranked job applicants' likelihood of success, affecting their hiring prospects.
- Company involved
- Eightfold AI Inc.
- AI system involved
- Eightfold AI Hiring Platform
1 source article · read the reporting →
Lawyers fined $5,000 after citing fake ChatGPT-generated cases in court
Two lawyers from Levidow, Levidow, & Oberman used ChatGPT to research legal precedents for a client's personal injury case against Avianca. The AI chatbot generated six non-existent cases, which the lawyers submitted to a federal court without verification. After the opposing party and the judge questioned the citations, the lawyers initially stood by them before admitting the error. The judge dismissed the case and imposed a $5,000 fine on the lawyers for bad faith conduct.
- Company involved
- Levidow, Levidow, & Oberman
- AI system involved
- ChatGPT
10 source articles · read the reporting →
AI-Written Complaint and Press Release in Pro Se Lawsuit Surprises Reporter
訴状もプレスリリースも「AIだのみ」 弁護士つけずに〝本人訴訟〟 驚いて取材すると… - dメニューニュース
A man relied entirely on AI to draft a lawsuit and a press release, then filed a pro se complaint against a yakiniku restaurant. He alleged the restaurant served him cold noodles that had fallen into a drain and sought 30,000 yen in damages. Even the decision to contact reporters was made with AI guidance.
- AI system involved
- Gemini
1 source article · read the reporting →
Federal Court: Barron v BT Funds AI Pleading Denied as 'AI Slop' - Wansom AI
The Federal Court denied leave to file an AI-generated pleading, delaying the applicant's case.
1 source article · read the reporting →
Think You're Just Chatting Privately with AI? ChatGPT Logs Have Repeatedly Been Used as Evidence in US Courts
以為只是在跟AI私下聊天?ChatGPT對話紀錄已多次成為美國法庭證據 - ETtoday AI科技
ChatGPT conversations and other AI chatbot logs are increasingly being used as evidence in US legal cases. Over the past two years, at least 12 public court cases—both criminal and civil—have cited such records. Police may obtain logs directly from a user's phone, and AI companies may alert law enforcement if they detect credible threats of imminent harm. Courts have also ruled that AI chats do not have the same legal confidentiality protections as communications with a lawyer, doctor, or therapist.
- Company involved
- OpenAI
- AI system involved
- ChatGPT
1 source article · read the reporting →
MyPillow CEO's legal team submits AI-generated brief with fake citations to Colorado court
Mike Lindell's legal team submitted a brief in a defamation case that contained approximately 30 citations to non-existent court cases. The brief was generated using artificial intelligence, and the team admits to using AI but claims an earlier draft was filed by mistake. Federal judge Nina Wang has ordered the attorneys to show cause why they should not face sanctions for the defective filing.
- Company involved
- Lindell's legal team
10 source articles · read the reporting →
Another Legal Challenge to an AI Interviewing Tool
The system scored the employee's video interview and recommended rejection for a promotion.
- Company involved
- Intuit
- AI system involved
- HireVue
1 source article · read the reporting →
Lawyer Fined for Using AI to Fabricate Witness Testimony
Luật sư bị phạt vì dùng AI 'bịa' lời khai nhân chứng - Báo Thanh Niên
The New Mexico Supreme Court fined defense attorney Stephen Aarons $5,000 for filing legal documents with false witness statements created by ChatGPT. Aarons had input case materials into the AI, hoping for a perfect summary, but it generated fabricated details. The court found he failed to verify the documents and referred his case to a disciplinary board.
- Company involved
- OpenAI
- AI system involved
- ChatGPT
1 source article · read the reporting →
"AI trained on child sexual abuse material?"... Musk's xAI hit with class action lawsuit
"아동 성착취물로 AI 훈련?"...머스크 xAI, 집단 소송 휘말려 - YTN
A lawsuit claims xAI used images of a plaintiff's childhood sexual abuse to train its Grok AI model without consent. The victim says AI-generated child sexual abuse material depicting them was created and spread through Grok. The suit seeks damages per violation and demands xAI block tools that generate sexual images.
- Company involved
- xAI
- AI system involved
- Grok
1 source article · read the reporting →
TRT-RS's Galileu AI Detects Prompt Injection Attempt in Legal Petition
The Galileu AI system, developed by the Tribunal Regional do Trabalho da 4ª Região (TRT-RS) and nationalised by the Conselho Superior da Justiça do Trabalho (CSJT), detected a prompt injection attempt in a petition filed at the 3rd Labour Court of Parauapebas, Pará. The system alerted the magistrate, who reviewed the content and made a decision based on human verification, in line with judicial AI supervision requirements. The court reported that the system prevented the malicious content from being processed and highlighted the importance of institutional AI tools with security measures.
- Company involved
- Tribunal Regional do Trabalho da 4ª Região
- AI system involved
- Galileu
1 source article · read the reporting →
Tenth Circuit Sanctions Maryland Lawyer for AI-Hallucinated Citations
Kusmin L. Amarsingh, a Maryland lawyer representing herself, was sanctioned $1,000 by the US Court of Appeals for the Tenth Circuit after she used ChatGPT to draft an appellate brief that cited multiple nonexistent cases. The court found her actions reckless and referred her to Maryland attorney-disciplinary authorities. Amarsingh admitted the error and completed a continuing legal education course on AI ethics. The underlying racial bias lawsuit against Frontier Airlines was dismissed.
- AI system involved
- ChatGPT
2 source articles · read the reporting →
Sixth Circuit Sanctions Lawyer for Using AI-Generated False Citations in Brief
Attorney Howe used Westlaw's CoCounsel AI to draft appellate briefs for a criminal defendant. The briefs contained fabricated quotations and misrepresented case holdings. The Sixth Circuit discovered the AI use from the file name and, upon investigation, found the citations false. Howe admitted he failed to adequately review the AI-generated content. The court denied compensation, appointed new counsel, and referred Howe for disciplinary proceedings.
- Company involved
- Howe's law office
- AI system involved
- Westlaw CoCounsel
1 source article · read the reporting →
Høyesterett receives first court brief with fabricated AI legal sources
In early 2025, a lawyer submitted a brief to the Norwegian Supreme Court in a civil case that contained laws and legislative history invented by an AI tool. Supreme Court staff discovered the non-existent sources during routine review. The court stated the lawyer had not checked the AI-generated sources before filing and raised the matter with the lawyer, but no sanctions were imposed. Høyesterett updated its attorney guide to require quality-checking of AI output.
1 source article · read the reporting →
South African magistrate cautions against blind trust in AI after ChatGPT generates fictitious case law
In a defamation case in Johannesburg, lawyers for plaintiff Michelle Parker used ChatGPT to find supporting judgments, but the cases turned out to be entirely fictitious, generated by the AI's hallucination. The opposing counsel and law librarians could not locate the cited judgments, leading to the discovery that they were fabricated. The magistrate found no intent to mislead but ordered Parker to pay punitive costs, warning against relying on AI without verification.
- AI system involved
- ChatGPT
4 source articles · read the reporting →