Recent Articles

OLC’s Formal (and Remarkably Broad) Defense of the April Syria Strikes
This morning, the Justice Department's Office of Legal Counsel posted a formal, 22-page opinion, concluding that the April 13 airstrikes on Syria were lawful.

Can You Sue International Organizations? The Supreme Court Decides to Weigh In
Last week, the Supreme Court granted certiorari in Jam v. the International Finance Corporation, that may pare back immunities from lawsuits for international organizations. The…

The South China Sea’s Muddled and Increasingly Militarized Future
The Chinese Air Force recently landed a number of bombers on a heavily disputed “island” in the South China Sea. The military landings follow the placement of three anti-ship…

The Early Edition: June 1, 2018
Signup to receive the Early Edition in your inbox here. Before the start of business, Just Security provides a curated summary of up-to-the-minute TRUMP-KIM SUMMIT Top North…

Did Russian Trolls Have Company?: New Evidence on Israel-based PSY-Group’s Possible Social Media Efforts in 2016 US Election
Much ink has been spilled on the role of the Russia-backed Internet Research Agency’s engaging in disinformation tactics to help the Trump campaign. The intelligence firm and…

Trump Might Be Surprised to Learn: Justice “Spy” Tactics Used on Dem Politicians Too
During the Obama administration, the Justice Department routinely used “spy” tactics to investigate Democratic campaigns and politicians.

Self-Defense Against Self-Defense, In Syria And Beyond
For many years, the United States and some of its allies have taken the view that one state (say, one of them) may use armed force on the territory of another state (say, Pakistan…

The Early Edition: May 31, 2018
Signup to receive the Early Edition in your inbox here. Before the start of business, Just Security provides a curated summary of up-to-the-minute TRUMP-KIM SUMMIT U.S. Secretary…

The Technicolor Zone of Cyberspace – Part I
Two leading experts on cyber law analyze the U.K. Attorney General's major speech on international law and cyber, delivered at Chatham House last month.

Understanding the Fog of Law: Enduring Ambiguities in International Security Law
The international law governing national security and war is plagued by several critical ambiguities. When can states lawfully resort to armed force? What are the constraints on…

Welcome Viola Gienger! — Just Security’s new Washington Editor
We at Just Security could not be more excited to welcome our new Washington Editor, Viola Gienger, as the latest addition to the Just Security team. Viola is a veteran journalist…

France’s Creeping Terrorism Laws Restricting Free Speech
French prosecutors have been aggressively pursuing anyone who speaks positively of a terrorist act or group even if their intention is not to incite violence or promote the group.