Gregoire v. Board of Trustees of SF BART
N.D. California · May 6, 2026
- Jurisdiction
- federal
- Court
- N.D. California
- Record ID
- gregoire-v-board-of-trustees-of-sf-bart-2026-05-06
- Observed outcome
- Monetary sanction of $1,000, mandatory CLE, and referral to the State Bar of California.
- Known monetary consequence
- $1,000
Why this matter warrants attention
The court sanctioned counsel $1,000, mandated one hour of CLE on AI ethics, and ordered service of the sanction order on the client and the State Bar of California after counsel submitted fictitious case citations and failed to respond to a show cause order.
The court reasoned that submitting fake cases violates FRCP 11(b) because counsel failed to conduct a reasonable inquiry into the validity of authorities. The court further noted that the failure to verify AI-generated content violates the duty of competence under California Rule of Professional Conduct 1.1.
This case illustrates the judicial response to the submission of AI-hallucinated citations, emphasizing that counsel's failure to verify AI output and subsequent failure to respond to court inquiries regarding that output will result in formal sanctions and professional disciplinary referrals.
Failure modes and consequences
- Fake Citations
- Other
- Trial
- Monetary
- Bar Referral
- AI attribution
- Implied
- Recorded tool
- generative artificial intelligence tools
- Known monetary consequence
- $1,000
- Procedural posture
- Order sanctioning counsel following a sua sponte order to show cause.
Damien Charlotin case archive
Publisher document archive. The recorded document is hosted in the upstream publisher archive.
Open underlying sourceA recorded source link is not a substitute for checking the underlying order, filing, opinion, or disciplinary record.
What this record does—and does not—establish
Court referenced use of generative artificial intelligence tools.
The record summarizes the outcome described in the linked public source. The recorded document is hosted in the upstream publisher archive. This page is not a substitute for the complete docket, subsequent history, or jurisdiction-specific advice.
Latest evidence review: Primary Document Verified (high confidence).
Controls suggested by the public record
- Implement mandatory verification protocols for all legal authorities cited in filings, regardless of the research method used.
- Establish a formal review process for any AI-assisted drafting to ensure compliance with Rule 11(b) certification requirements.
- Ensure timely and substantive responses to all court-issued show cause orders to avoid escalating sanctions.
- Maintain documentation of the research and verification steps taken for every cited authority.