This volume includes the proceedings of the International Conference The Italian law of cultural heritage. A dialogue with the United States (Villa Ruspoli, Florence, June 17-18, 2022), conceived and organized by the Dipartimento di scienze giuridiche of the University of Florence as part of the 2018-2022 Project of Excellence and by the Soprintendenza archeologia, belle arti e paesaggio for the metropolitan city of Florence and the provinces of Pistoia and Prato.