International Criminal Law

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231 Articles
People wait for information outside the Mexican Specialized Prosecutor's Office for Missing Persons in Guadalajara, Jalisco state, Mexico on April 6, 2026.

Widespread and Systematic Disappearances in Mexico: An Urgent Call for UN Action Under the Convention on Enforced Disappearances

The UN General Assembly and Mexico have the unique opportunity to ensure full realization of the rights of victims and reduce enforced disappearances. They should take it.
A man takes a photo of an older man's image on a screen.

Codifying Forced Marriage in the Crimes Against Humanity Convention: From Jurisprudence to Treaty Text

States now have an opportunity to codify forced marriage as a specific violation in a proposed treaty on crimes against humanity.
A Ukrainian man wearing fatigues carries a drone through what looks like a hallway in a residential apartment.

Iranian Officials’ Legal Liability in Russia’s Drone War on Ukraine

A forthcoming report argues that liability extends to Iranian officials involved in providing industrial, financial, and logistical support for Russia's atrocities in Ukraine.
Elinor Hammarskjöld (on screen), UN Under-Secretary-General for Legal Affairs, addresses the first session of the Preparatory Committee for the United Nations Conference of Plenipotentiaries on Prevention and Punishment of Crimes against Humanity, held from Jan. 19-30, 2026. (via UN Photo)

The Crimes Against Humanity Treaty Advances with First Preparatory Committee

PrepCom’s success will depend on leadership, diverse perspectives, and a shared commitment to justice in a divisive multilateral environment.
EU and Ukrainian flags fly in the wind in front of the Berlaymont, the EU Commission headquarter for the 4th year anniversary of the full scale invasion of Ukraine by Russia, on February 23, 2025 in Brussels, Belgium. (Photo by Thierry Monasse/Getty Images)

Toward A Just and Lawful Peace in Ukraine: Part II

As the war in Ukraine continues to unfold, international lawyers must keep insisting that law be injected into diplomacy and accountability into power politics.
Close-up of a wooden judge’s gavel resting on a sound block in front of stacked law books, symbolizing law, justice, and court proceedings.​

Looking Forward: What Can Courts Do and When

Given international courts current role and relevant limitations in ending wars, how can courts play a more meaningful role in ending war, or in preventing a return to war?
Ukrainian President Volodymyr Zelenskyy speaks at the Diplomatic Conference for the Adoption of the Convention Establishing a Special Tribunal for the Crimes of Aggression Against Ukraine at the Hague on December 16, 2025 (via Council of Europe Media Gallery)

Toward A Just and Lawful Peace in Ukraine: Part I

A review of what law and lawyers have contributed toward the goal of a just and lawful peace in Ukraine over the past four years.
International Court of Justice chambers.

Symposium: Is There a Role for International Courts in Ending Wars?

Judicial involvement in ongoing armed conflicts should be examined from multiple vantage points: courts, victims, parties to conflict, and broader goals of peace and security.
Wide shot of the International Court of Justice courtroom, with judges seated in a row behind a long elevated bench beneath a large mural, and rows of delegates and observers seated at desks facing the bench, listening to ongoing proceedings.

Courts in Wartime: A Level Playing Field for Peace

Although international courts have limits, they can do what few other peaceful dispute resolution mechanisms can when it comes to ending war.
Ukraine's President Volodymyr Zelensky (L) and Secretary General of the Council of Europe Alain Berset (R) speak at podiums in front of a light blue backdrop, next to the blue flag with a circle of gold stars that represents the European Union and the Council of Europe and the edge of a Ukrainian flag showing on the left edge of the image.

From Commitment to Action: The Next Steps in Holding Russia’s Leaders Accountable for the Crime of Aggression Against Ukraine

The Special Tribunal for the Crime of Aggression in Ukraine is a step toward closing a longstanding gap in international criminal accountability.
Wooden judge’s gavel lies next to a small globe on a reflective surface, symbolizing international justice and the global reach of legal decisions.

Suspend Your Judgment? The Role of International Courts in Ending Wars

When international courts intervene in active wars, they must contend with how (and whether) they can contribute to ending wars and shape the post-war aftermath. 
Gavel and a globe

Governments Need to Disrupt the Business of War Crimes: And No, Sanctions Are Not Enough

If governments are serious about accountability for atrocities, they must start following the money and treating international crimes like the big business they are.
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