Sanction teardown · S.D. New York, USA · 2026-06-09
LiveVideo.AI Corp. v. Redstone
What happened
In S.D. New York, USA, a filing relied on an unnamed/unconfirmed AI tool to help draft legal argument. The court identified the following problems with the citations in that filing:
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Fabricated (Case Law)Struck motions contained hallucinated, non-existent case citations asserted as authority; court found no real authority supporting the arguments.
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Fabricated (Case Law)Filings contained non-existent quotations attributed to cases (fabricated quotations) that could not be verified by the court.
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Fabricated (Other)Documents exhibited formatting identical to AI output and included remnants of drafting prompts, indicating AI-generated submissions.
Which AI tool
an unnamed/unconfirmed AI tool. Note: Charlotin's public database records tool attribution only where a court order, brief, or reporting on the matter states it explicitly; "unidentified" or "implied" means the record indicates AI use but does not name a specific product — we do not guess.
Outcome
Adverse Costs Order; Bar Referral (monetary penalty: 80056 USD.)
How Citation Safe would have caught this
Citation Safe runs three deterministic layers before a brief is filed: (1) does the citation exist against CourtListener's database of published opinions, (2) if quoted, does that exact language appear in the source, (3) does the cited case actually support the proposition it is cited for. Fabricated case citations fail Layer 1. Fabricated or misattributed quotations fail Layer 2 even when the underlying case is real. Misrepresented holdings — a real case cited for a proposition it does not support — are the target of Layer 3. None of these checks involve asking another language model whether the citation looks right; they are lookups and text-matches against the actual source, which is why a hallucinated citation has to survive a direct lookup against the authoritative source — not another model's opinion — to earn a VERIFIED stamp; our measured false-verify rate is published live at /quality.
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Source: https://www.damiencharlotin.com/documents/2385/LiveVideo_v._RedStone_USA_9_June_2026.pdf, via Damien Charlotin's public AI Hallucination Cases Database (CC0).