Ballarino, T. Keywords: DisasteCivil liability | Private international law | Mots clefs: Catastrophes | Responsabilité civile | Droit international privé | ABSTRACT Tito Ballarino, Professor at the University of Padua, points out from the perspective of "international" private law, the question of the study of catastrophic damage is made more complex than in public international law because of the confrontation of the rule of conflict to a bundle of relationships between individuals and even between individuals and t…