In this talk, Prof. Ricci, Associate Professor of Private Law at Gabriele D'Annunzio University of Chieti, and Dott. Paulucci, Data Protection Officer at Humanitas Hospital Group and Humanitas University, explores the intersection of AI, healthcare, and the law. They delve into critical issues such as bias, data governance, and accountability. The discussion will unpack the complexities of regulatory frameworks in the EU versus the USA and examine why hospitals face challenges in sharing data for AI validation. Finally, they will address the pressing issue of liability: What happens when an AI system makes a mistake that leads to harm, and who is responsible?