Legal Insights — Advocate Prakhar Gupta Blog

Articles on criminal law, civil litigation, family & corporate law from a Kota-based advocate.

AI & Law, Hallucinations & Sanctions

Lexos Media IP v. Overstock: Patent Attorneys Ordered to Show Cause for AI-Generated Defective Citations (D. Kan., Feb 2026)

A federal patent court in Kansas ordered all signing attorneys for patent plaintiff Lexos Media to show cause why they should not be sanctioned and referred to disciplinary administrators for submitting AI-generated defective legal citations in both a summary judgment response and an expert witness brief.

AI & Law, Hallucinations & Sanctions

Kleinschmidt v. Commissioner: Court Warns of Phantom Case from Generative AI in Social Security Appeal (E.D. Mich., Jan 2026)

A Michigan federal court remanded a Social Security disability case while warning plaintiff’s counsel that a cited case — Fleck v. Commissioner of Social Security — appeared to be a ‘phantom’ case likely generated by AI. The court warned that future AI-generated unconfirmed citations could result in sanctions.

AI & Law, Hallucinations & Sanctions

Kaufman v. Upton: Attorney Referred to Bar Overseers for AI-Generated Nonexistent Citations (D. Mass., Jan 2026)

A Massachusetts federal court referred attorney Roger Peace to the Massachusetts Board of Bar Overseers after he submitted AI-generated citations to nonexistent authority and gave an evasive response to the court’s show-cause order. The referral — rather than a direct sanction — represents a new mechanism for AI citation accountability.

AI & Law, Hallucinations & Sanctions

Saber v. Navy Federal Credit Union: Pennsylvania Superior Court Flags LLM-Generated Non-Existent Citations (Jan 2026)

The Pennsylvania Superior Court published a decision in a car loan dispute where court submissions contained AI/LLM-generated citations to cases that do not exist. The Westlaw annotation explicitly identifies large language model (LLM) hallucinations as the source, marking one of the first state appellate courts to use that specific terminology.

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