Nevada County DA Faces Possible Sanctions Over AI-Related Errors in Criminal Cases; The Hemet & San Jacinto Chronicle, August 20, 2026

 HSJC Newsroom , The Hemet & San Jacinto Chronicle; Nevada County DA Faces Possible Sanctions Over AI-Related Errors in Criminal Cases

"The newly appointed judge’s review stems from a directive issued by the California Supreme Court in January. The high court asked the appellate court to examine more closely how far-reaching the AI-related errors were and whether they tainted the outcomes of criminal cases. In doing so, the Supreme Court reversed a lower court decision that would have shielded Wilson’s office from any sanctions.

Legal experts say the Nevada County episode is notable because it represents one of the first documented instances nationwide in which government prosecutors — who are typically held to a stricter ethical standard than private attorneys — have been accused of presenting AI-generated falsehoods to a court."

California Prosecutor Says AI Caused Errors in Criminal Case; Sacramento Bee via Government Technology, November 7, 2025

 Sharon Bernstein, Sacramento Bee via Government Technology; California Prosecutor Says AI Caused Errors in Criminal Case

"Northern California prosecutors used artificial intelligence to write a criminal court filing that contained references to nonexistent legal cases and precedents, Nevada County District Attorney Jesse Wilson said in a statement.

The motion included false information known in artificial intelligence circles as “hallucinations,” meaning that it was invented by the AI software asked to write the material, Wilson said. It was filed in connection with the case of Kalen Turner, who was accused of five felony and two misdemeanor drug counts, he said.

The situation is the latest example of the potential pitfalls connected with the growing use of AI. In fields such as law, errors in AI-generated briefs could impact the freedom of a person accused of a crime. In health care, AI analysis of medical necessity has resulted in the denial of some types of care. In April, A 16-year-old Rancho Santa Margarita boy killed himself after discussing suicidal thoughts with an AI chatbot, prompting a new California law aimed at protecting vulnerable users.

“While artificial intelligence can be a useful research tool, it remains an evolving technology with limitations — including the potential to generate ‘hallucinated’ citations,” Wilson said. “We are actively learning the fluid dynamics of AI-assisted legal work and its possible pitfalls.”