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.
3,695 Articles

Expert Q&A on the Charter of the Board of Peace and the Role of Congress
Can the United States join the Board of Peace without action by Congress? Can it provide funds or carry out its operations without congressional approval?

The Insurmountable Legal Obstacles to U.S. Acquisition of Greenland
Any acquisition of Greenland by the United States–whether by force or through coerced agreement–would directly violate fundamental principles of international law.

Hypothetical Legal Review of Use of the U.S. Military in Greenland
This hypothetical legal review imagines what a senior judge advocate’s legal analysis would be if ordered to plan a U.S. military operation in Greenland without Denmark's consent.

Judging War: The Legitimacy of International Courts in Armed Conflicts
This article examines how the ICJ and ICC navigate legitimacy challenges in armed conflicts, testing their authority, fairness, and impact on global peace and justice.

Symposium Introduction: 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.

Using an Unmarked Aircraft to Attack an Alleged Drug Boat: Is it Perfidy?
Did the Sept. 2 strike on suspected drug traffickers using an unmarked aircraft violate the prohibition on perfidy, or other LOAC rules, had there been an armed conflict?

The EU Discovers Emergency Powers: Russian Assets Edition
When is it justified for the EU to rely on emergency measures to protect Ukraine and counter Russia?

The Prosecution of Crimes against Humanity: a National Perspective
An international convention on prevention and punishment of crimes against humanity would be a visible step toward accountability.

How Congress Can Preserve NATO and Greenland: Using 22 USC 1928f to Protect the Peace
Trump’s threats to invade Greenland risk destroying NATO itself, but a little-known statute, 22 U.S.C. 1928f, could prevent him from doing just that.

Overview of the ILC Draft Articles for a Crimes Against Humanity Convention
An expert overview of the draft articles produced by the ILC for the upcoming U.N. conference on a Crimes Against Humanity Treaty.

Proving Genocide: Party Presentation
Myanmar appears to have changed its position in Gambia v. Myanmar, a historic genocide case before the ICJ. This change may prove decisive in the court's pending decision.

A Law of the Sea Assessment of the U.S. boarding of the Bella 1 / Marinera
Based on the publicly available information to date, it is difficult to sustain the lawfulness of the U.S.-led and UK-supported seizure of the Marinera.