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.
3,503 Articles

Are the U.S. and U.K. parties to the Saudi-led armed conflict against the Houthis in Yemen?
A series of posts at Just Security have focused on the rules that apply to U.S. and U.K. support for the Saudi-led coalition’s military operations against the Houthi rebels…

US Responsibility Arising From Russian Violations of the Law of Armed Conflict
Ryan Goodman raised a great question yesterday about the US-Russia deal on Syria: may the United States coordinate military operations with Russia if Russia is highly likely to…

Is the US-Russia Pact in Syria Barred by International Law?
While Secretary John Kerry appears to be trying to resuscitate the US-Russia deal in Syria, one issue worth considering is whether a major step in the US-Russia plan is permitted…

In Turkey, Where the More Things Change . . .
The past couple of months have been tumultuous in Turkey. In short order, an ill-conceived military coup was followed by popular mass protest, the quick return of President Recep…

Trump’s Calls to Pillage Iraqi Oil
In his appearance with Secretary Clinton at NBC’s Commander-in-Chief Forum earlier this month, Donald Trump called for actions that amount to a war crime. Addressing US policies…

The Updated First Geneva Convention Commentary, DOD’s Law of War Manual, and a More Perfect Law of War: Part III
This third post of a series on the ICRC’s Updated Commentary on the First Geneva Convention of 1949 offers some concluding observations and further comparisons with the recent…

How the Risk of an Int’l Criminal Court Investigation Should Affect Military Targeting Practices
The International Criminal Court currently has jurisdiction over the territory and nationals of 124 States Parties to the Court, plus Darfur and Libya, where jurisdiction was conferred…

Does the Int’l Criminal Court Have Jurisdiction over Alleged War Crimes by Saudi-Led Coalition in Yemen?
Does the International Criminal Court have jurisdiction over potential war crimes allegedly committed by the Saudi-led coalition in its battle against the Houthi rebels in Yemen?…

Fighting Human Trafficking in Conflict: Ideas for the UN Security Council
Slavery – is it making a comeback? There is a growing awareness that as many as 45.8 million people may be enslaved around the world today, and that supply-chains for basic commodities…

The DC Circuit’s Latest Ruling in Al-Nashiri: Why the Military Commissions Cannot Escape the Taint of CIA Torture
The DC Circuit’s recent ruling in In re Al-Nashiri missed an opportunity to clarify an important question in the current US military commissions: when did the armed conflict…

Does the Int’l Criminal Court Have Jurisdiction Over U.S. Forces in Libya?
Recent US airstrikes against ISIL targets in Libya raise an intriguing question: does the International Criminal Court (ICC) have jurisdiction to investigate and prosecute US actions…

Weapon, Combatant, Child, Animal: They’re All Insufficient Analogies for Autonomous Weapon Systems
Autonomous weapon systems, that is, weapon systems capable of independently selecting and engaging targets, are usually portrayed in one of two ways. Either they are depicted as…