The conceptual question among sovereignty, biopolitics and law: a sensible point between Foucault and Agamben

The concept of biopolitics has its origin on the Michel Foucault works developped since 1975 to 1979. In this period, the author introduced the foundations for a new approach about the modern government, based in both crescent enpowerment on individuals and the control of populations. The theme has attracted the attentions of some critical political studies, with many practical uses. However, I believe there is not enough consolidation about biopolitics as a concept and a comprehensive theory of the new political mechanisms. This uncertainness is more evident when the very role of Law is questioned in a biopolitical model, due to the archaic nature that Foucault gives to it. So the aim of the paper is to identify the theorical comprehension of biopolitics in a contemporary author as Giorgio Agamben to demonstrate his oppositions and proximities from the original idea of Michel Foucault. I propose that Agamben has the same difficulties of Foucault to deal with legal theory and Law inside biopolitics. Nevertheless, after a critical review on the works of this two authors, my conclusion is that a settlement of the concepts of Law and biopolitics depends of the surpassing of the Foucaldian version of Law as sovereignity, a clear delimitation of a common core between the authors and their differences and the research and affirmation of the concept of Law in Agamben, more well-refined than Foucault's one