Dastou v. Holmes
Massachusetts · Jun 25, 2025
- Jurisdiction
- state
- Court
- Massachusetts
- Record ID
- dastou-v-holmes-2025-06-25
- Observed outcome
- Counsel was enjoined from billing the client for the affected work and ordered to complete a specific MCLE program with a sworn statement of completion.
- Known monetary consequence
- Not recorded
Why this matter warrants attention
The court sanctioned defense counsel for submitting AI-generated filings containing fabricated legal authorities and fictitious concepts. The court ordered counsel to waive fees for the affected work and complete a mandatory continuing legal education program on drafting jury instructions, requiring a sworn statement of completion within six months.
The court reasoned that lawyers have a non-delegable duty of competence and candor under Mass. R. Prof. Conduct 1.1 and 3.3. It determined that counsel's failure to review AI-generated filings for accuracy constituted a sanctionable violation, noting that lawyers cannot blame technology for errors in their work product.
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Failure modes and consequences
- Trial
- Professional
- AI attribution
- Admitted
- Recorded tool
- ChatGPT
- Known monetary consequence
- Not recorded
- Procedural posture
- Findings, Rulings, and Order Imposing Sanctions issued by the Massachusetts Superior Court following a hearing on the misuse of generative AI.
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
Counsel admitted to using ChatGPT for formatting and checking motions.
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 AI-generated legal research and citations.
- Ensure all AI-assisted drafting is reviewed by a human practitioner to confirm the existence of cited authorities.
- Establish internal policies requiring disclosure or specific sign-off for the use of generative AI in court filings.