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Incident Tracker / United States (federal)

Nikko D’Ambrosio v. Meta Platforms Inc.

·United States Court of Appeals for the Seventh Circuit·US-FEDPendingprovisional

On 2026-05-15, in Nikko D’Ambrosio v. Meta Platforms Inc, the Seventh Circuit ordered counsel to show cause by June 5, 2026, why sanctions should not issue for citations to cases that do not exist. Counsel filed a motion using quotations that did not appear in the cited source, at least one nonexistent or hallucinated authority, authorities.

Court
United States Court of Appeals for the Seventh Circuit
Date
2026-05-15
Who used the AI
Lawyer
AI tool
GAI
Conduct
Counsel filed a motion using quotations that did not appear in the cited source, at least one nonexistent or hallucinated authority, authorities used for propositions they did not support, and a nonexistent rule or legal standard.
Outcome
Pending
Penalty
No monetary penalty recorded
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, “Nikko D’Ambrosio v. Meta Platforms Inc.”, safelegalai.com/tracker/nikko-dambrosio-v-meta-platforms-inc (accessed 2026-09-08). Data: CC BY 4.0.

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