Dehghani v. Castro
D. New Mexico · Apr 2, 2025
- Jurisdiction
- federal
- Court
- D. New Mexico
- Record ID
- dehghani-v-castro-2025-04-02
- Observed outcome
- Counsel was ordered to pay a $1,500 fine, complete one hour of CLE on AI/legal ethics, self-report to the NM and TX state bars, report the subcontractor to the NY state bar, and notify LAWCLERK.
- Known monetary consequence
- $1,500
Why this matter warrants attention
The court sanctioned counsel for violating Rule 11(b)(2) by submitting a brief containing AI-hallucinated case law. Counsel failed to verify the existence or accuracy of citations provided by a freelance attorney. Sanctions included a $1,500 fine, mandatory CLE, and reporting requirements to multiple state bar disciplinary boards.
The court emphasized that counsel’s failure to verify cited cases, coupled with blind reliance on subcontracted work, constituted a violation of Rule 11(b)(2). The court analogized to other AI-sanctions cases. While the fine was modest, the court imposed significant procedural obligations to ensure deterrence
Outsourced drafting is still your signature; verify every cite from freelance work before filing or face dual-state bar referrals.
Failure modes and consequences
- Fake Citations
- Fabricated Quotes
- Habeas
- Trial
- Monetary
- Bar Referral
- AI attribution
- Implied
- Recorded tool
- ChatGPT or similar
- Known monetary consequence
- $1,500
- Procedural posture
- Following a show cause hearing, the court issued a Memorandum Opinion and Order on Sanctions.
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
The court identified the fake cases as likely the handiwork of ChatGPT or similar AI.
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 research, regardless of the source or seniority of the drafter.
- Require independent verification of all case citations and quotes before signing any court filing.
- Establish clear communication and oversight parameters when utilizing freelance legal services.
- Maintain a record of the verification process performed on all outsourced work products.