Damien Charlotin maintains a work-in-progress database of legal decisions in which generative AI created hallucinated content.

Peter Henderson hosts a different site of problematic AI legal filings at his AI Law Tracker page.

Both are worth bookmarking and reviewing as resources should the issue develop in your work.

And while troubling articles like this are becoming too common, Alabama paid a law firm millions to defend its prisons. It used AI and turned in fake citations, federal district court Judge David L. Horan of the Northern District of Texas recently entered a very thoughtful standing order in the use of AI in Willis v. U.S. Bank N.A., 3:25-cv-516. Also worth a review.