Minhye Park v. Hon. Barrington D. Parker, et al.
S.D. New York · Jul 15, 2026
What happened in this matter?
The Second Circuit referred attorney Jae S. Lee to its Grievance Panel and Committee for professional misconduct after Lee submitted a reply brief containing a fabricated legal citation generated by GPT-3.5. The district court later confirmed this referral was a valid judicial act protected by absolute immunity.
- Why the court cared
- The court reasoned that the disciplinary referral was a judicial act related to the appeal before the panel, as judges have inherent authority to manage the conduct of attorneys appearing in their court. Consequently, the judges were protected by absolute judicial immunity.
- Why it matters now
- This case confirms that judicial immunity protects disciplinary referrals triggered by AI-generated hallucinations. It underscores that attorneys remain strictly liable for the accuracy of their filings, regardless of whether the content was generated by an AI tool.
Why this matter is tracked
In the matter of Park v. Parker, the U.S. District Court for the Southern District of New York addressed claims arising from a prior Second Circuit disciplinary referral. The Second Circuit had previously referred attorney Jae S. Lee to its Grievance Panel and Committee after Lee included a fabricated case citation in a reply brief, which was generated by the AI tool GPT-3.5. The district court dismissed the plaintiff's subsequent action against the federal judges and other defendants, holding that the disciplinary referral was a protected judicial act within the court's jurisdiction. The court affirmed that judges possess inherent authority to manage attorney conduct and that such referrals are shielded by absolute judicial immunity.
This case confirms that judicial immunity protects disciplinary referrals triggered by AI-generated hallucinations. It underscores that attorneys remain strictly liable for the accuracy of their filings, regardless of whether the content was generated by an AI tool.
Record details
What the record establishes about AI use
The opinion identifies GPT-3.5 as the source of the fabricated citation.
The S.D. New York granted the defendants' motions to dismiss the plaintiff's Second Amended Complaint, which challenged the validity of a prior Second Circuit disciplinary referral.
Correction behavior is not separately verified in the current record.
Tracked discrepancy record
1 citation, quotation, or authority issues are recorded in the source dataset.
- Fabricated: Case Law | Attorney Jae S. Lee included a citation to a non-existent case generated by GPT-3.5 in a reply brief; the Second Circuit referred Lee to the Grievance Panel and Committee for that fabricated citation and the court treated the referral as a judicial act within its jurisdiction.
Questions this record answers
- What happened in Minhye Park v. Hon. Barrington D. Parker, et al.?
- The Second Circuit referred attorney Jae S. Lee to its Grievance Panel and Committee for professional misconduct after Lee submitted a reply brief containing a fabricated legal citation generated by GPT-3.5. The district court later confirmed this referral was a valid judicial act protected by absolute immunity.
- Why does Minhye Park v. Hon. Barrington D. Parker, et al. matter for legal AI risk?
- This case confirms that judicial immunity protects disciplinary referrals triggered by AI-generated hallucinations. It underscores that attorneys remain strictly liable for the accuracy of their filings, regardless of whether the content was generated by an AI tool.
- What does the public record establish about Minhye Park v. Hon. Barrington D. Parker, et al.?
- 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.
- Which source supports this Minhye Park v. Hon. Barrington D. Parker, et al. summary?
- The recorded source is Damien Charlotin case archive. It is classified as publisher document archive; review the linked material and subsequent docket history before relying on this summary.
Related matters
Related by court, jurisdiction, tool, or classified failure pattern. Similarity does not imply the same facts or outcome.