Armed Conflict • International Law
Use of Force
837 Articles

The UN Charter’s Original Effect on State Sovereignty and the Use of Force
In 1945, not all states were UN members and not all territories were states: Dehn explains how use of force and self-defense rights under the Charter reflect these different statuses…

A Threat or A Warning: Russia’s Weapons Testing in Space
Are there rules governing the use of weapons in space? A well-established framework of international law centered on the Outer Space Treaty (OST), to which all major spacefaring…

Questions the Senate Should Ask State Legal Adviser Nominee CJ Mahoney
The State Department Legal Adviser is the most senior U.S. lawyer responsible for ensuring the United States upholds its international legal obligations, which is now, more than…

DOD’s New Ex Gratia Policy: What’s Right, What’s Wrong, and What’s Next
On June 22, the Department of Defense (DOD) issued an interim policy regulation for providing ex gratia payments to civilians harmed as a result of U.S. military operations. It…

Toward a Consistent and Coherent Ex Gratia Policy for Civilian Casualties
The summer of 2017 was an extended nightmare for the Badrans. Over the course of several weeks, 39 members of Rasha Badran’s family, most of them women and children, were killed…

The United Nations Charter at 75: Between Force and Self-Defense — Part Two
A more complete view of the UN Charter explains why there are no unwritten exceptions to the prohibition of force.

The United Nations Charter at 75: Between Force and Self-Defense — Part One
As we celebrate the Charter’s seventy-fifth birthday, a deep dive into its negotiating history shows that the right of self-defense under Article 51 is triggered by an act of…

On Iranian Gunboats: Beware Conflating American and Mainstream Views of the Law
In a recent essay in Just Security entitled “Iranian Gunboat Harassment and the Rules of Engagement,” Michael Schmitt and Durward Johnson explore important questions raised…

Oxford Statement on the International Law Protections Against Cyber Operations Targeting the Health Care Sector
In advance of Friday, May 22 Arria-Formula meeting of the United Nations Security Council.

The Fatal Flaw in DOD’s Latest Civilian Casualties Report
Lawmakers and even the Trump administration have increasingly expressed concern about the United States waging an “endless war,” and among those concerns is the impact on civilians…

The Syrian War’s Forcing Effect on International Law
A new book by Scharf, Sterio, and Williams demonstrates how global legal standards have shifted with the increasing complexity of war.

Grading DOD’s Annual Civilian Casualties Report: “Incomplete”
The new information demonstrates how much progress the department has made and yet how much of a paradigm shift is still needed for full accountability.