David Paul Horowitz and Tracy Catapano-Fox and Katryna L. Kristoferson
The introduction highlights the growing concern over AI-generated errors, especially “hallucinations” or fake legal citations, in court filings. A recent New York case, Deutsche Bank v. LeTennier, illustrates this issue: the defendant used AI to cite 23 fabricated cases, leading to sanctions and a warning that reliance on AI without proper oversight can be frivolous and costly. The court emphasized that lawyers can use AI tools but must fact-check and cite check thoroughly to avoid sanctions. While AI can assist in legal work, unchecked reliance poses risks, and attorneys must exercise caution, ensuring accuracy to uphold their ethical obligations.