While Habermas produces his legal communicative theory on the basis of the theory of deliberative reasonableness, and holds that the legitimacy of law stands on the base of deliberative spirits with .

From a philosophical perspective, Habermas discourse theory of democracy has universality to a great degree.

On the basis of his discussion of the relation between “facts" and “norms" or the relation between “facticity" and “validity", Juergen Habermas argued for his “discourse theory of democracy" and “proceduralist paradigm of law", and advocated hi.

There are different lawful theory systems and schools in western lawful circle because of their different angles toward a problem and their different solutions toward a problem when they answer the basic problems about law.