Author: Julian Davis Mortenson

[Julian Davis Mortenson is Assistant Professor of Law at Michigan Law.] I am most grateful for the thoughtful comments offered by Bart, Richard, and Ulf. Their observations are well-informed, generous, and extremely useful in advancing the conversation about treaty interpretation. So first and foremost, sincerest thanks to each of them. In my response, I hope (1) to clarify the question that seems principally...

[Julian Davis Mortenson is Assistant Professor of Law at Michigan Law] It is often asserted that the Vienna Convention on the Law of Treaties relegates drafting history to a rigidly subsidiary role in treaty interpretation. Many commentators go so far as to suggest that the VCLT entrenches a categorical prejudice against travaux préparatoires—the preparatory work of negotiation, discussions, and drafting that...

Deborah Pearlstein and Michael Newton wonder what’s left of judicial deference in the wake of Boumediene. It’s a good question: certainly if you listen to the Boumediene dissenters, the answer is “not much.” Chief Justice Roberts rails against “unelected, politically unaccountable judges” and “the rule of lawyers” in concluding that “this decision is not really about the...

Thanks very much to Opinio Juris for including me in this conversation. I look forward to trading ideas with the terrific group of commentators that Roger and his colleagues have lined up. I should admit from the outset that my instincts here are not exactly neutral: while I now teach national security and international law at Fordham,...