Law of Armed Conflict (LOAC)
600 Articles

Two U.S. Positions on the Duty to Ensure Respect for the Geneva Conventions
When should the U.S. government reverse a previous U.S. interpretation of a treaty? Should there be a presumption against doing so, and what process and substantive reasons should…

Just Security’s Questions for Clinton and Trump
Given the importance of tonight’s prime-time debate between US presidential candidates Hillary Clinton and Donald Trump, we’re again running our list of vital national…

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…

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…

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…

Explainer: What Mental State is Required to Commit a War Crime?
What exactly is the definition of war crimes under international law or, more precisely, what mental state is required to commit such an offence? The synopsis below provides an…

The ICRC Updated Commentaries: Reconciling Form and Substance, Part II
Last week, I left off my exploration of the International Committee of the Red Cross’s (ICRC) 2016 Updated Commentaries on the First Geneva Convention of 1949 by asking…

Are Saudi-led Coalition Forces Committing War Crimes in Yemen?
This month, Saudi-led coalition forces recommenced airstrikes on Sanaa, the capital of Yemen, targeting the forces of Ansar Allah (known as the Houthis), after peace talks that…

The ICRC Updated Commentaries: Reconciling Form and Substance, Part I
Sean Watts’ July 5, 2016 post focuses attention on two significant documents intended to clarify “how best to read and understand the law of war” in the 21st Century: the…

British Forces Hit the Islamic State With ‘the Punisher’ – the Legality of Airburst Munitions
A few days ago, it was reported that British special forces had used a deadly new weapon, nicknamed the Punisher, in a confrontation with ISIL in the Libyan city of Sirte (see…

The Updated First Geneva Convention Commentary, DOD’s Law of War Manual, and a More Perfect Law of War: Part II
Earlier this month, I commented on the similarities and differences between the Updated Commentary on the Geneva Conventions of 1949 and the US Defense Department’s new Law…