Nippon Life
"Nippon claimed OpenAI encouraged the woman, an employee of a logistics company that had insurance coverage through Nippon, to press ahead in her already-settled disability case . "Nippon said it spent significant time and resources and racked up substantial fees responding to the woman's ChatGPT-powered filings. "The lawsuit appears to be one of the first cases to accuse a major AI developer of engaging in the unauthorized practice of law through a consumer‑facing chatbot. "It comes as the technology's rapid adoption for legal filings has led to mounting AI hallucinations in court filings, leading judges to sanction litigants and lawyers for submitting filings with fabricated case citations or other unverified material produced with generative AI tools."