Soft Law and Other Forms of International Public Authority – The View from Discourse Theory: A Reply to Jaye Ellis

Abstract

When the editors of this journal asked me to write a comment on Jaye Ellis's paper, I was immediately fascinated by the prospect of engaging in a rigorous debate, perhaps one as controversial as that between Hans Kelsen and Eugen Ehrlich on legal scholarship and legal sociology about 100 years ago – although I am unable to reach the brilliance of those thinkers, and probably also their level of polemics.1 Now that I have read Jaye's paper, my expectations have somewhat changed. I realize that Jaye and I agree on many important points – points that would have brought large parts of the ‘invisible college’ up in arms a few decades ago. In particular, we agree that legal scholarship should find ways of dealing with the multiplicity of soft-law instruments that look like law because they consist of sometimes quite precise rules; that function like law because they effectively guide the behaviour of states, international organizations, and private entities; and that are therefore not adequately described as ethical, political, or moral rules. We also agree that the traditional concept of international law, which considers state consent as the one and only source of legitimacy, has come under stress since the advent of global governance, particularly because other actors like international bureaucracies or non-state entities play increasingly important, indispensable roles.