Jacqué, Jean-Paul Keywords: Norms | Public international law | Mots clefs: Normes | Droit international public | ABSTRACT Jean-Paul Jacqué, Professor at the Robert Schuman University in Strasbourg, asks why, if the norm is defined, quite provisionally, as a set of rights and obligations, the relationships established between the Act and the Norm should be examined. He writes, it seems quite obvious to say, that the Act is an instrument for creating Norms, but it does not have the exclusivity of this function whic…