International Law
Just Security offers expert analysis of international law and its role in addressing global challenges. Our coverage includes litigation in international and regional tribunals, the process of international law-making, analysis of compliance and accountability for international law violations–including international criminal justice, and challenges to the international legal order.
3,521 Articles
The Legality of Using Force to Deter Chemical Warfare
We should not be asking whether the missile strikes against Syria's chemical weapons program represent a lawful humanitarian intervention. Instead, we should be asking if – and…
Just Security Podcast: Oona Hathaway on the Bad Legal Arguments for Bombing Syria
Above: A U.S. Air Force B-1B bomber after refueling from a KC-10 Extender following its participation in strikes against chemical weapons targets in Syria, April 14, 2018. Image…
Corker’s Proposal Hands Trump A Dangerous, Open-Ended War Authorization
While the media is focused on the Trump administration’s strikes against Syria, there’s another effort to entrench and expand the U.S. global war posture that’s getting less…
The Real “Red Line” Behind Trump’s April 2018 Syria Strikes
Former State Department Legal Adviser Harold Koh writes that strikes on Syria could be legal, but key unanswered factual questions remain about April's operation. What's also missing…
Bad Legal Arguments for the Syria Strikes
There is no apparent domestic or international legal authority for the airstrikes conducted in Syria on April 14.
“A Troubled Place”—Trump Doubles Down on Syria…While Also Giving Up On It
Former NSC official, Joshua Geltzer writes, "for Trump to double down on America’s mission in Syria by committing to a sustained counter-chemical weapons campaign while at the…
Kurdish-Held Detainees in Syria Are Not in a “Legal Gray Area”
Kurdish troops from the Syrian Democratic Forces stand in a forward operating base overlooking the frontline near the ISIL-held town of Hole in Rojava, Syria. (Photo by John Moore/Getty…
Is the United States a Party to the Conflict Between the Saudi-Led Coalition and the Houthis?
Photo: A U.S.-made Saudi F-15. Image: Meteb Ali via Wikimedia Commons. This is piece is the latest article in our forum on the Yemen crisis and the law. Under international law,…
Uncomplimentary Complementarity and the Int’l Criminal Court’s Afghanistan Probe
Above: US military facilities at Bagram airfield, Afghanistan. Image: DoD This piece is the latest in our online symposium–spearheaded by Professor Laura Dickinson–focusing…
The High Hurdle for Aiding and Abetting Unlawful Attacks in Yemen
This is piece is the the latest article in our forum on the Yemen crisis and the law. The Alien Torts Statute (ATS), a jurisdictional statute that allows non-U.S. citizens to…
‘I Won’t Torture’ is Not Enough: Question Pompeo on US Rendition Policy
Numerous concerns have been raised about Mike Pompeo, President Trump’s nominee for secretary of state. Though the US Senate confirmed him as the Central Intelligence Agency…
The Downsides of Bombing Syria
Air strikes would raise very serious legal and practical concerns.