Attorney Gottlieb initially used LexisNexis to conduct the legal research necessary to draft his public interest appeal applications and the briefs that followed. Attorney Gottlieb subsequently filed errata sheets and corrected the briefs in both cases. We then issued a sua sponte order requiring Attorney Gottlieb and the law firm to explain the cause of the erroneous material. In the memorandum filed in response to that order, Attorney Gottlieb and the law firm expressed their deep regret for the errors. The moral: If you want to use AI tools for editing (I've heard from people that they often give good editing advice), (1) re-cite-check as well as proofreading everything after the AI editing pass, or (2) ask the AI to offer editing suggestions that you can then manually decide to enter or not.