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In the wild

When nobody checks the AI.

Consultancies, law firms, and newsrooms have all shipped AI-generated content with fabricated citations — in public, under their own name.

1,536 legal cases caught relying on AI-hallucinated content — and the tracker grows daily.

Fortune · Oct 2025$290K

Deloitte Australia

Refunded a government report after a researcher found AI-fabricated citations and an invented quote from a Federal Court judgment.

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Fortune · Nov 2025$1M+

Deloitte Canada

A million-dollar report for a provincial government was found citing AI-generated research that does not exist.

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GPTZero · 202516/27 citations

EY Canada

Withdrew a loyalty-fraud cybersecurity study after 16 of 27 citations were found hallucinated — including a McKinsey report that does not exist.

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Chicago Sun-Times · Dec 2025$49,500

Goldberg Segalla

A law firm was sanctioned after a lawyer filed ChatGPT-fabricated citations in a lead-paint case and never checked the work.

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The Daily Record · Oct 202521/23 quotes

California appeal

An attorney was fined $10,000 — 21 of the 23 case quotations in the opening brief were fabricated by AI.

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CNN · 20236 fake cases

Mata v. Avianca

The case that started it all — New York lawyers sanctioned $5,000 after submitting six nonexistent court cases invented by ChatGPT.

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NPR · May 202510/15 fake books

Chicago Sun-Times

A syndicated “summer reading list” ran ten books that don't exist — fake titles attributed to real, award-winning authors.

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OECD.AI · 2025removed

Butler Snow

Attorneys defending Alabama's prison system were sanctioned and removed from a case for filing ChatGPT-fabricated citations.

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Don't let the next one be yours.

Argus audits AI-generated content for fabricated citations and false claims before you sign off.