Abstract

Law seems to be irremediadibly connected to the experience of coercion and to a structure of hierarchy. This is so because it has traditionally been defined as a set of authoritative prescriptions, usually commands backed by the menace of a sanction, an evil eventually applied through the use of overwhelming violence. Law has also been related to some kind of structure or system which is intrinsically hierarchical, both in the sense of the hierarchy of people whose conduct is addressed by the law and in the sense of the logical interdependence of the legal prescriptions themselves. The British legal philosopher H. L. A. Hart criticizes in his celabrated book The Concept of Law powerfully the command theory and also reshapes the theory of the hierarchical structure of rules. The paper will tries to follow Hart’s attack to the traditional imperativistic view and will then focus on his treatment of international law. The aim is to show on the one side how promising Hart’s approach could be, and on the other side how poor however his conceptualization of international law at the end of the day reveals to be.