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.
3,764 Articles

Mined and Blockaded: Iran’s Unlawful Mining and the U.S. Port Blockade
If transit passage rights wither away in the Strait of Hormuz, then every chokepoint in the world is potentially exposed.

Over 100 International Law Experts Warn: U.S. Strikes on Iran Violate UN Charter and May Be War Crimes
Over 100 international law experts sign letter on Iran War, UN Charter, and international humanitarian law.

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.

Continuing Crisis in Strait of Hormuz: Why Iran’s Hold is Illegal and U.S. Military Force Alone Fails
Former US Navy Commander, JAGC Mark Nevitt provides a legal and operational update on the Strait of Hormuz crisis, including Iran’s military role and imposition of tolls.

Reprisals and the Paradox of Trust: Why Threats of Retaliation in the Iran War are Unlikely to Work
Reprisals demand trust between adversaries, yet they often spark escalation. Their ban under international law is both moral and practical.

When War Crimes Rhetoric Becomes Battlefield Reality: The Slippery Slope to Total War on Iran
Former JAGs warn that threats to strike Iran’s power plants would violate the law of war and endanger U.S. service members’ legal and moral obligations.

Washington Is Backing the Wrong Lebanon Strategy
The U.S. should link Lebanese state-building and Hezbollah disarmament through a political process, not war, to secure a durable Israel-Lebanon ceasefire.

“Precision Strike Missiles” (PrSMs) in Iran War: The U.S. Obligation to Conduct a Legal Review of New Weapons
Leading expert on U.S. legal reviews of new weapons systems discusses Precision Strike Missiles deployed in Iran war.

Where the Law Gets Thin: The Jurisdictional Gap Pirates Exploit
UNCLOS’s piracy provisions codified a model rooted in older piracy patterns that don’t match today’s near-shore threat. Today, piracy is a recurring, adaptive threat.

Khamenei’s Killing and the Perilous Death of the Assassination Ban
Khamenei’s killing ends the U.S. ban on assassination and signals a shift as nations may forsake diplomacy, embracing force to eliminate foreign adversaries.

A Feasible Precaution Ignored: AI Targeting Algorithms and the Failure to Recognize Protected Emblems
Ensuring algorithms recognize protected emblems is an achievable first step to protect civilians and prevent future AI-enabled tragedies.

Statement by Israeli International Law Scholars Concerning Israel’s New “Death Penalty for Terrorists” Law
Leading Israeli international law scholars' statement on how new Israeli death penalty law for certain terrorism crimes "violates basic rules of international law."