This article presents some critical comments concerning the conceptual, normative and institutional foundations of Teubner’s plea for a ‘common law constitution’. My comments question the desirability of the means chosen for attaining this objective as well as their efficacy. In particular, I have difficulties with the ambivalent role that is assigned to man, either as a person or as a human being; with the reduction of social problems to problems of communication; and, finally and most importantly, with the attempt to conceive of law and politics beyond established legal and political institutions, which in my view is doomed to fail. The conclusion offers some tentative suggestions for an alternative approach.