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Incident Tracker / United States (federal)

LeDoux v. Outliers, Inc., No. 3:24-cv-05808-TMC (W.D. Wash.)

·US District Court for the Western District of Washington, Tacoma·US-FEDSanctions

In a Western District of Washington product-liability suit, Judge Tiffany Cartwright fined plaintiff's counsel USD 3,000 for dozens of ChatGPT- and Claude-generated false citations, calling the conduct tantamount to bad faith. On 18 August 2026 the court excluded three expert reports that relied on the same AI-fabricated academic citations and granted summary judgment dismissing the case.

Court
US District Court for the Western District of Washington, Tacoma
Date
2026-07-24
Who used the AI
Lawyer
AI tool
ChatGPT and Claude (per counsel's sworn declaration)
Conduct
Plaintiff's counsel Jocelyn Stewart submitted dozens of inaccurate legal and factual citations across at least five filings, including a nonexistent case (Berg v. Chevrolet Motor Div.) and a fabricated version of RCW 7.72.010(2). She also gave two experts an AI-generated citation table containing nonexistent academic articles, and a third expert's report contained its own hallucinations.
Outcome
Sanctions
Penalty
US$3,000
Regulatory outcome
No separate regulatory disposition recorded
Status
Verified against listed sources
Last checked
2026-09-03

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No related regulation record has been linked to this incident yet.

Cite this record

SafeLegalAI Global Legal AI Incident Tracker, “LeDoux v. Outliers, Inc., No. 3:24-cv-05808-TMC (W.D. Wash.)”, safelegalai.com/tracker/ledoux-v-outliers (accessed 2026-09-04). Data: CC BY 4.0.

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