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AI Legal Sanction Case Database
The AI Legal Sanction Case Database is the authoritative, continuously-updated, free index of publicly reported cases where a US or foreign court sanctioned, warned, or issued an order to show cause over AI-hallucinated citations in a legal filing. According to Citation Safe’s public sanctions database, courts have addressed AI-citation problems in 1000 reported cases tracked here as of today, spanning 2023–2026. New cases are ingested daily.
- Cases tracked
- 2,109
- Courts covered
- 471
- Cases with a reported penalty
- 374
- USD-denominated penalties
- $1,400,706
- across 207 USD cases — other currencies not converted
This is the structured dataset: every row here is a live, queryable record — sortable and filterable by jurisdiction, AI tool, judge, and year, with results pulled fresh on every request. Download the full dataset as CSV. For curated write-ups of the highest-profile entries — case background, why each sanction happened, what to take from it — see the AI Hallucination Sanctions Tracker, our editorial companion to this database.
10 cases match these filters · page 1 of 1
| Case | Court | Jurisdiction | Judge | Decided | AI tool | Outcome | Penalty | Source |
|---|---|---|---|---|---|---|---|---|
| XPR v XPQ | Family Court | Singapore | — | 2026-06-30 | Unidentified | Order to disclose AI use | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Goh Chin Cheng v Choco Up SG Pte Ltd | High Court | Singapore | — | 2026-05-04 | Implied | Monetary Sanction (not to be passed to client) | 900 SGD | Case summary (Charlotin AI Hallucination Cases DB) |
| Tan Hai Peng Micheal and another (as the executors of the estate of Tan Thuan Teck, deceased) v Tan Cheong Joo and others | General Division of the High Court of Singapore | Singapore | — | 2026-03-06 | Implied | Personal costs orders of SGD 5,000 each against the two solicitors, Mr Goh and Mr Sidhu, totaling SGD 10,000; the court also prohibited them from passing those costs to the defendants. | 1 | Case summary (Charlotin AI Hallucination Cases DB) |
| Tan Hai Peng Micheal and another v Tan Cheong Joo and others | High Court | Singapore | — | 2026-03-06 | Implied | Monetary Sanction; No pass-through to clients | 10000 SGD | Case summary (Charlotin AI Hallucination Cases DB) |
| Forbes Monaco APAC v Kawajiri Seiji | High Court | Singapore | — | 2026-01-21 | Unidentified | Misconduct taken into account for adverse costs order | 30000 SGD | Case summary (Charlotin AI Hallucination Cases DB) |
| Tan Hai Peng Micheal and another | High Court | Singapore | — | 2025-11-03 | Unidentified | — | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Landscape Engineering Pte Ltd v Dot Safety Solutions Pte Ltd and another | High Court | Singapore | — | 2025-10-15 | Unidentified | Warning | None reported | Case summary (Charlotin AI Hallucination Cases DB) |
| Rajib Kumar Dhali v Maybank Singapore Limited | Magistrate's Court | Singapore | — | 2025-10-14 | Implied | Misconduct taken into account for adverse costs order | 18947 SGD | Case summary (Charlotin AI Hallucination Cases DB) |
| Tajudin bin Gulam Rasul and another v Suriaya bte Haja Mohideen | High Court | Singapore | — | 2025-09-29 | Unidentified | Costs and order to inform client | 800 SGD | Case summary (Charlotin AI Hallucination Cases DB) |
| XAI v XAH and another matter | Family Court | Singapore | — | 2025-09-03 | ChatGPT | Order to pay costs; Required written declaration of generative AI use | 1000 SGD | Case summary (Charlotin AI Hallucination Cases DB) |
This database aggregates publicly reported court sanctions and orders over AI-hallucinated citations. It is informational only, not legal advice, and not a complete record of every such case nationwide — see our free citation checker to verify your own filings before this happens to you.