[Jacob Katz Cogan, author of The Regulatory Turn in International Law, responds to comments by John H. Knox. This post is part of the Second Harvard International Law Journal/Opinio Juris Symposium.]
I would like to thank John Knox for his very thoughtful and quite generous
response to my article
The Regulatory Turn in International Law. In a number of ways, the article builds on John’s own scholarship – particularly his excellent
Horizontal Human Rights Law, 102 American Journal of International Law 1 (2008). So it is particularly appropriate for us to continue the discussion here today.
John’s response focuses on private duties in the context of human rights, and he argues that “[h]uman rights law has always been concerned about threats to human rights from non-state actors.” Recent developments, then, are “an intensification of a long-standing characteristic.” I don’t disagree. As John notes, and as discussed the article, “treaties requiring states [for example] to regulate individuals and corporations to suppress slavery, labor abuses, and racial and gender discrimination” predated the late 1980s, which is the date I point to as the beginning of the regulatory turn. And he is correct to conclude that “the challenge of distinguishing between duties that undermine human rights and those that promote them is not new.”