International law and constitutions in post-conflict states ; Droit international et constitutions dans des États post-conflits
This thesis studies the relationship between international law and the constitutional law of post-conflict States. This relationship can be summed up as the active influence of international law on the constitutional order of post-conflict States. Peace administrations, which deconstruct conflicts and pacify territories, represent, exceptionally, the entry point of international law into the internal legal order or even disorder that it temporarily replaces. The writing and adoption of post-conflict constitutions, in conformity with international constitutional law (human rights, democracy, the rule of law, international peace and security, etc.), is the way out for international peace administrators. They facilitate the transfer of power to the new state authorities, responsible for implementing the internationalized crisis exit constitution. Unfolding in time and space, international peace law has become a vector for the expansion of global constitutionalism. Peace processes, governed by international peace law, promote the inclusion of fundamental international norms in post-crisis constitutions. This constitutionalization of international law at the domestic level has become a tool for conflict resolution and prevention through law. They give rise to a problematic that revolves around three lines of research: (1) the constitutional framework of peace administrations; (2) the internationalization of the writing of national constitutions; and (3) the implementation of internationalized constitutions in the internal legal order. ; Cette thèse étudie les rapports entre le droit international et le droit constitutionnel des États post-conflits. Ces rapports se résument à l'influence active du droit international sur l'ordre constitutionnel des États post-conflits. Les administrations de paix, qui déconstruisent les conflits et pacifient les territoires, représentent, exceptionnellement, la porte d'entrée du droit international dans l'ordre voire dans le désordre juridique interne auquel il se substitue ...