Author: Jutta Brunnée

[Jutta Brunnée is University Professor and Metcalf Chair in Environmental Law at the Faculty of Law of the University of Toronto.] With her provocative new article Making Sense of Customary Law, Monica Hakimi challenges doctrinalists as well as theorists of international law to engage in a sophisticated conversation about a classical problem: how do we know when customary international law (CIL) exists as “a general practice...

[Jutta Brunnée is Professor of Law and Metcalf Chair in Environmental Law, Faculty of Law, University of Toronto. This essay is based on a keynote presentation given at the annual conference of the Canadian Council on International Law in Ottawa, on November 2, 2018. It draws in part on Jutta Brunnée, “Multilateralism in Crisis,” forthcoming in American Society of International Law,...

[Jutta Brunnée is Professor of Law and Metcalf Chair in Environmental Law, Faculty of Law, University of Toronto. This essay is based on a keynote presentation given at the annual conference of the Canadian Council on International Law in Ottawa, on November 2, 2018. It draws in part on Jutta Brunnée, “Multilateralism in Crisis,” forthcoming in American Society of International Law,...

[Jutta Brunnée is Professor of Law and Metcalf Chair in Environmental Law, Faculty of Law, University of Toronto. This essay is based on a keynote presentation given at the annual conference of the Canadian Council on International Law in Ottawa, on November 2, 2018. It draws in part on Jutta Brunnée, “Multilateralism in Crisis,” forthcoming in American Society of International...