Earlier this year, the legal community balked at an error that has since become a clarion call for caution when using generative artificial intelligence tools. In May, an attorney used ChatGPT for legal research and filed a brief in federal court that was rife with fake case citations the chatbot had fabricated.

The news caused an uproar, leading to sanctions for the attorney in question, and pushing some judges to require the disclosure of use of generative AI in court filings. Still, it’s evident that when it comes to legal research, attorneys aren’t exactly spoiled for choice.