https://www.powerlineblog.com/archives/2023/05/ai-makes-st-up.php
A Lawyer’s Filing “Is Replete with Citations to Non-Existent Cases”—Thanks, ChatGPT
The lawyer’s colleague, who drafted the filing, says he relied on ChatGPT to draft the filing and provide the text of the cases, and neglected to check them.
https://reason.com/volokh/2023/05/27/a-lawyers-filing-is-replete-with-citations-to-non-existent-cases-thanks-chatgpt/