AIPolicyTracker

AI incident ·

Lawyer in Amarsingh v. Frontier Airlines Sanctioned Over Court-Identified ChatGPT Citation Errors

2 news reports Snapshot 7 Sep 2026

In brief

An AI system built by Openai, Large Language Model Developers and 2 others and deployed by Pro Se Litigants, Lawyers and 1 other allegedly harmed United States Court Of Appeals For The Tenth Circuit, Judicial Integrity and 2 others.

Risk domain
Not classified
Occurred
Coverage
2 reportsFeb 2026

What happened

In Amarsingh v. Frontier Airlines, the Tenth Circuit sanctioned attorney Kusmin L. Amarsingh after finding that her appellate brief included fabricated case citations and misattributed legal authority generated by ChatGPT and not verified before filing. The court ordered a $1,000 payment to Frontier and referred the matter to Maryland disciplinary authorities.

Laws that address this harm

No recorded instrument yet addresses this use case where it happened. See the open queue.

Matched from the record's risk domain and country to the instruments recorded here. A reviewer can correct the match in the repository (data/external/incident_overrides.yaml).

News reports (2)

Titles link to the original publisher; report text is not reproduced here.

Who was involved

Alleged harmed party
United States Court Of Appeals For The Tenth Circuit, Judicial Integrity, Frontier Airlines, Epistemic Integrity

Classification (MIT AI Risk Repository taxonomy)

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Source record: incident #1577 on the AI Incident Database · all 2 reports