There can be no politics without law and no law without politics. The interdependent relationship of these two concepts must be established with Justice as its goal. Reason must shape law for the exercise of politics in the name of Justice. These are the elements that continually intersect in the works of Noberto Bobio and form the background of his thinking. Thus, his thoughts are doubly convergent. Firstly, because they seek a permanent link between Politics and Law, and secondly, because they attempt, both in a conciliatory and reforming manner, to pave the way for a dialogue between opposing ideological camps, a dialogue based on reason pointed in the direction of Justice. Bobio s works in the fields of Political Philosophy, The Philosophy of Law and the Theory of State emerged during a period of intense polarization in Europe after the Second World War. He was at the forefront of the most important debates on these matters that took place during the XX Century. Bobio s profound intelectual production, noteworthy for its all embracing scope, is certainly a dependable instrument for analyzing the political events in the world today.