[Google AI Overview at the query, signed out and incognito (operator defaults of 2026-10-01 and 2026-10-14), 2026-10-29. The paste is the Overview expanded (the 'AI Mode Conversation' view, with the source cards that follow the answer); the 'You said' line carries the query twice, run together, and is given once here. Inline links are Google redirect URLs, kept as pasted. The closing disclaimer cut.] [QUERENT] ai hallucination cases database [SYSTEM] The primary public database tracking generative AI hallucinations in court decisions is the AI Hallucination Cases Database, created and maintained by Damien Charlotin. [[1], [2]] Key Details About the Database * Focus: It tracks court and tribunal decisions where generative AI explicitly produced hallucinated content, most commonly fake legal citations, fabricated quotes, and non-existent case law. [[1], [2]] * Scope & Size: As of October 2026, the database contains over 2,200 documented decisions globally, with U.S. federal and state courts making up the majority of the cases. [1] * Parties Involved: The tracked decisions span private lawyers, pro se (self-represented) litigants, expert witnesses, prosecutors, and judges. [[1], [2]] * Sanctions: The database helps track legal consequences ranging from strict warnings and mandatory verification rules to substantial monetary sanctions and disbarment. [[1], [2]] Where to Access It * You can view and search the project directly at the [AI Hallucination Cases Database](https://www.google.com/goto?url=CAESZwHrOzAVTnkleGAHX1mAOrGX59Wc7v8Uc5cmAlMnuWodCKaUovVn8Oi0KjDlmPrp8GZDFrkKGBDerWHObaUlN-CHykyZJfcs4HfDu8dmxkH-kY4kWbwQilsAalbt0xya1c9pHDZ6Qs8). [1] * For specialized UK records, a companion resource is available via the [