UN Charter

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217 Articles

Time for the Biden Administration to Disavow the Dangerous Soleimani Legal Opinions

The legal opinions' fundamental error: distorting accepted legal framework to fit inapposite facts. Still on the book, the opinions remain a loaded weapon for another president…
A view of a deserted migrants' camp on the Belarusian-Polish border in the Grodno region on November 18, 2021. (Photo by LEONID SHCHEGLOV/BELTA/AFP via Getty Images)

On Empathy, Scholarship, and Political Action: A Response to Lahmann

The situation on Belarus's borders sparks a debate on the appropriate path for international legal scholars. The latest from Aurel Sari and Ben Hudson.
Image: Polish law enforcement officers stand at the frontier at the Bruzgi-Kuznica border crossing where migrants gathered aiming to cross into Poland, in the Grodno region on November 16, 2021. (Photo by MAXIM GUCHEK/BELTA/AFP via Getty Images)

Stirring Trouble at the Border: Is Belarus in Violation of International Law? – Part 1

Belarus has been criticized for using desperate migrants to pressure EU borders. But is it breaking international law by doing so?
A Taliban fighter holds a rocket-propelled grenade (RPG) along the roadside in Herat, Afghanistan's third biggest city, after government forces pulled out the day before following weeks of being under siege. People walk along the sidewalk in the background. August 13, 2021

In Afghanistan, Lest We Forget

As the UN Security Council hosts an emergency meeting, world leaders must understand what the abandonment of the Afghan people involves.
A screen shot from the UN Security Council’s Arria-Formula meeting on February 24, 2021 held via Zoom.

Self-Defense Against Non-State Actors: All Over the Map

Insights from UN Security Council Arria-Formula Meeting
Pentagon Press Secretary John F. Kirby stands behind a podium as he briefs the press at the Pentagon, Washington, D.C., Feb. 8, 2021.

Knowns and Unknowns of US Syria Strike: Looming Int’l and Domestic Law Issues

Key legal questions that remain unanswered about the legality of the Syria strike under domestic and international law.
A satellite image of the site of the Feb 2021 US airstrike in Syria.

Legal Questions (and Some Answers) Concerning the U.S. Military Strike in Syria

Unpacking the right of self-defense under international law when it comes to use of force in response to a series of attacks.
World flags in front of the United Nations building

The Definition of Aggression and Self-Defense

Exactly forty-six years ago, on December 14, 1974, the United Nations General Assembly adopted, by consensus, the Definition of Aggression, “the most serious and dangerous form…
A RIM-7 NATO Sea Sparrow Missile (NSSM) is fired from the forward launcher aboard Wasp-class amphibious assault ship USS Essex (LHD 2) during a live-fire exercise.

Revisiting the Office of Legal Counsel’s Override Opinion

A critical analysis of 1989 OLC Opinion that would allow President to use force in violation of UN Charter and without Congressional support.

Toward a New Approach to National and Human Security: End Unlawful, Secret, and Unaccountable Use of Lethal Force

A core component of post-9/11 counterterrorism policy has been the use of secretive and unaccountable killings of terrorism suspects. The killings must stop. Here's how the president…
A woman carries jerry cans to fill them up with water at the Kurdish-run al-Hol camp for the displaced where families of Islamic State (IS) foreign fighters are held, in the al-Hasakeh governorate in northeastern Syria on December 9, 2019.

Despite US Veto, Desperate ISIS Suspects and Families Remain at Risk

There is good news and bad news from the recent UN Security Council vote on a dangerously flawed draft resolution on so-called “foreign terrorist fighters."
Venezuelan Minister of Foreign Affairs, Jorge Alberto Arreaza holds the Charter of the United Nations during a press conference at the Ministry of Foreign Affairs, in Caracas, on January 28, 2019.

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…
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