Lagrange, Evelyne Keywords: Persons | Individuals | International law and domestic law | Unification of law | Monism and dualism | Norms | Legitimacy | Mots clefs: ABSTRACT Today, there is a question of the relationship between the different domestic laws that would make their mark on the international standards of harmonization, or unification of law, applicable to the relations between public authorities and private individuals. In this course, Evelyne Lagrange discusses the extent of the self-determination and self-orga…