General

[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,...

[Chimène Keitner is Alfred & Hanna Fromm Professor of International and Comparative Law at the University of California Hastings College of the Law in San Francisco. Follow her on Twitter @KeitnerLaw.] Jutta Brunnée’s characteristically thought-provoking keynote address presents an opportunity for reflection two years into the destabilizing presidency of Donald J. Trump. The second portion of her remarks considers the backlash against...

[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...

Dear Readers:  we are delighted to announce that we will be publishing Jutta Brunnée's keynote speech, entitled Challenging International Law: What's New? given at the Canadian Council on International Law's annual meeting in Ottawa on November 2, 2018. The speech will be divided into 3 posts, and comments in response will be offered by Christian Marxsen of the Max Planck Institute,...

[Vivek Divan is an Indian lawyer and longtime queer activist.] I have recoiled from writing about this, but do so given that it may resonate with the constituency that the International Commission of Jurists engages with. Those who know me are well aware that I don’t like to namedrop. Yet, I did at a meeting of the ICJ in New Delhi...

[Siddharth Narrain is a lawyer and legal researcher based in Delhi.] Earlier this year, a five-judge Constitutional Bench of the Indian Supreme Court, in a path-breaking judgment in Navtej Singh Johar declared the colonial sodomy statute (Section 377 of the Indian Penal Code) unconstitutional, and no longer applicable to consenting sexual acts between adults, effectively decriminalizing homosexuality, and legally recognizing LGBTI...

[Victor Kattan is Senior Research Fellow of the Middle East Institute at the National University of Singapore where he heads the Transsystemic Law Cluster. He is also an Associate Fellow of NUS Law and an associate (non-resident) member of Temple Garden Chambers in London.] Palestine’s Application Instituting Proceedings against the United States of America (U.S.) at the International Court of Justice (ICJ) on 28 September has produced much commentary in a short...

[Sam Zarifi is the Secretary General of the International Commission of Jurists.] Prof Harold Hongju Koh in his new book, Trump vs. International Law, has issued an explicit call to arms to American lawyers and bureaucrats to resist Donald Trump’s egregious attempts at dismantling the ‘postwar system of global governance’ and replacing it with ‘a far nastier, more brutish world, less respectful...

In 2004, three friends and legal scholars – Peggy McGuiness, Chris Borgen, and Julian Ku – started Opinio Juris, the first blog dedicated to the informed discussion of international law. In 2006, the blog took on its first two non-founding members, Roger Alford and Kevin Jon Heller. Over the past 14 years new voices came and (to a much lesser...

The start of a new school year is a time for transitions and it is no different for Opinio Juris.  Since  founding the website fourteen years ago with Peggy and Julian, Opinio Juris has surpassed all of our original hopes with the additions of Roger, Kevin, Duncan, Peter, Ken, Deborah, Kristen and Jens. Each new member brought a unique perspective...