On December 20, 2023, Helbing Lichtenhahn Verlag published the book Transactions d’art – Risques et responsabilités. This book, to which Christian de Preux and Leïla Ménétrey had the honor of contributing as co-authors, offers an in-depth analysis of the legal aspects of art transactions, from risks and questions of good faith to the buyer’s duty of care and the role of brokers. Topics such as assets looted during the Second World War and NFTs are also covered.