Armed Conflict
Use of Force
822 Articles

War: What Is It Good For? — Revisiting Strategic Questions Congress Should Ask in Debating an ISIL AUMF
As I revisited the series of 20 questions I recommended Congress consider in September 2014 regarding US strategy to combat the threat posed by ISIL, I remembered the advice an…

The Schiff AUMF: It’s even better than that
I heartily concur in the praise that Jen and Steve, and Jack Goldsmith, have heaped upon the new draft AUMF proposed by Representative Adam Schiff. Indeed, my enthusiasm for…

Rep. Schiff’s Newly-Proposed AUMF: Praise And A Caveat
Over at Lawfare, Jack Goldsmith praises Adam Schiff’s newly-proposed Consolidated Authorization to Use Military Force. With one important caveat (see below), we share in Jack’s…

A Legal Map of Airstrikes in Syria (Part 2)
Editor’s Note: This is the second post in a two-part series discussing the legal justifications various countries have put forth related to airstrikes in Syria. You can find…

A Legal Map of Airstrikes in Syria (Part 1)
Editor’s Note: This is the first post in a two-part series discussing the legal justifications various countries have put forth related to airstrikes in Syria. You can find…

Targeting Tankers — and Their Drivers — Under the Law of War (Part 2)
Leaflets dropped 45 minutes before airstrikes targeting ISIL oil tankers. Image credit: US Defense Department Editor’s Note: This is the second in a two-part post discussing…

Still Secret: Second Circuit Keeps More Drone Memos From the Public
Secret law has been anathema to our democracy since its Founding, but a federal appeals court just gave us more of it. Almost two centuries ago, James Madison wrote that “[a]…

Where Will the Law of Self-Defense Go From Here?
Friday’s horrific attacks in Paris have now prompted retaliatory French airstrikes on Raqqa in Syria. Given the emotions that have been stirred up, it may seem unnecessary to…

Challenges New Weapons and Humanitarian Assistance Present for International Law
Editor’s Note: This is the fourth post in a miniseries about the International Committee of the Red Cross’s newly released Report on International Humanitarian Law and the…

United States Intervention at the Meeting of the ICC’s Assembly of States Parties
The International Criminal Court’s Assembly of States Parties (ASP) is meeting this week in The Hague — its 14th session. On the agenda (and here) are a number of issues,…

France Maps out Its War Against the Islamic State
Editor’s note: This post also appears on the European Council on Foreign Relations website. France’s President François Hollande used a powerful and resonant piece of…

The Assassination Ban and Targeted Killings
In public speeches, administration officials have criticized the use of the word “assassination” to characterize targeted killings carried out by the United States. The administration’s…