Preparing the requested public record.
Preparing the requested public record.
CA California · Sep 12, 2025
Fabricated: Case Law | Appellant cited Goldstine v. LibertyMut. Ins. Co., 2020 WL 6216738 (W.D. Wash. 2020), which the court identified as a fabricated (nonexistent) case created by AI. Outcome: Monetary Sanction; State Bar notified; opinion to be served on client.. "In total, appellant's opening brief contains 23 case quotations, 21 of which are fabrications. Appellant's reply brief contains many more fabricated quotations. And, both briefs are peppered with inaccurate citations that do not support the propositions for which they are cited.[...]We conclude by noting that "hallucination" is a particularly apt word to describe the darker consequences of AI.…
Fabricated: Case Law | Appellant cited Goldstine v. LibertyMut. Ins. Co., 2020 WL 6216738 (W.D. Wash. 2020), which the court identified as a fabricated (nonexistent) case created by AI. Outcome: Monetary Sanction; State Bar notified; opinion to be served on client.. "In total, appellant's opening brief contains 23 case quotations, 21 of which are fabrications. Appellant's reply brief contains many more fabricated quotations. And, both briefs are peppered with inaccurate citations that do not support the propositions for which they are cited.[...]We conclude by noting that "hallucination" is a particularly apt word to describe the darker consequences of AI. AI hallucinates facts and law to an attorney, who takes them as real and repeats them to a court. This court detected (and rejected) these particular hallucinations. But there are many instances-hopefully not in a judicial setting-where hallucinations are circulated, believed, and become "fact" and "law" in some minds. We all must guard against those instances."
If 21 of 23 quotes are fabricated you lose the case and your license — mandate quote-level verification, not just cite-checking.
The current record does not establish a specific AI tool. Do not infer AI use beyond the source.
Monetary Sanction; State Bar notified; opinion to be served on client.
Correction behavior is not separately verified in the current record.
5 citation, quotation, or authority issues are recorded in the source dataset.
Related by court, jurisdiction, tool, or classified failure pattern. Similarity does not imply the same facts or outcome.