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Jan 24, 2025Confirmed

Tenth Circuit sanctions lawyer for fabricated ChatGPT case citations in appellate brief against Frontier Airlines

AI loose in the worldMisinformationDERIVED

Approved by person, Oct 11, 2026. How entries are approved

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

What this means for youAI chatbots can invent sources that look real, and courts now sanction people who file them unchecked. At work, check every citation or fact an AI gives you before you rely on it or submit it.

Sources

Data from the AI Incident Database (incidentdatabase.ai), licensed CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). McGregor, S. (2021) Preventing Repeated Real World AI Failures by Cataloging Incidents: The AI Incident Database. IAAI-21.

Source data license: CC BY-SA 4.0 (database). Report contents keep their own rights; reports.text, submissions, images and videos are excluded from the data license.

Covered by snapshot 45

da93f03b406f409940d0a6ef47b526607f82ebf457d98f69299b88aceede576a

This entry is record number 2373. It has not been edited since it was approved; the hash above would not match if it had. How to verify

Tenth Circuit sanctions lawyer for fabricated ChatGPT case citations in appellate brief against Frontier Airlines | Vigilo AI Watch