Lexos Media IP, LLC v. Overstock.com, Inc.

Summary

The United States District Court for the District of Kansas orders Lexos Media IP, LLC’s attorneys to show cause why they should not be sanctioned under Federal Rule of Civil Procedure 11 and referred for disciplinary action. The order concerns defective legal citations, quotations, and representations allegedly generated using artificial intelligence and not independently verified. It directs counsel to submit sworn declarations addressing their roles, AI use, cite-checking procedures, client approval, billing, and service of the order by January 5, 2026.

Holdings

1. A district court may sua sponte order an attorney, law firm, or party to show cause why specifically described conduct has not violated Federal Rule of Civil Procedure 11(b), including conduct involving the submission of unverified AI-generated legal citations and quotations.
2. Each attorney listed on the signature blocks of Plaintiff's briefs must submit a written declaration under penalty of perjury addressing the attorney's role in drafting, reviewing, and filing the briefs; the AI platforms used; cite-checking procedures; client knowledge and approval; and related billing, and must certify that the order was provided to Plaintiff.

Questions Presented

1. Whether the court may sua sponte require attorneys to show cause why their use of unverified generative-AI research and resulting defective citations violated Federal Rule of Civil Procedure 11(b).
2. Whether the attorneys who signed or were treated as signatories to Plaintiff's briefs should be required to provide sworn information concerning their roles, use of AI, cite-checking procedures, client disclosures, and billing.

Disposition

other