Incident Tracker / United States (state)
Matter of Julien v. Arthur
·Supreme Court of the State of New York, Appellate Division, Second Department·US-STATEFineprovisional
On 2026-05-27, in In the Matter of Kevin A. Julien v. Danielle M. Arthur, New York's Second Department imposed a $250 sanction on the self-represented appellant for a brief prepared with unverified generative AI. A self-represented appellant filed an appellate brief using unsupported or inaccurate legal authorities.
- Court
- Supreme Court of the State of New York, Appellate Division, Second Department
- Date
- 2026-05-28
- Who used the AI
- Litigant in person
- AI tool
- Not identified in the record
- Conduct
- The pro se father filed an appellate brief with a fictitious case and placeholder text reflecting GenAI use. The court imposed a $250 sanction and cautioned that future misuse could produce greater sanctions.
- Outcome
- Fine
- Penalty
- US$250
- Regulatory outcome
- No separate regulatory disposition recorded
- Status
- Provisional — written by the court-decisions pipeline, awaiting the editor
- Last checked
- 2026-09-07
Primary sources for this incident
Related regulation records for this incident
No related regulation record has been linked to this incident yet.
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Cite this record
SafeLegalAI Global Legal AI Incident Tracker, “Matter of Julien v. Arthur”, safelegalai.com/tracker/in-the-matter-of-kevin-a-julien-v-danielle-m-arthur (accessed 2026-10-07). Data: CC BY 4.0.