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.

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3,765 Articles

Congress, the President, and the Use of Military Force in Venezuela

Did the president have the authority under U.S. law to undertake Operation Absolute Resolve without congressional authorization? Leading experts say he did not.

Head of State Immunity and Maduro on Trial

Why did Maduro tell the judge he's still president? One reason: under international law, one country's sitting head of state can’t be prosecuted in another country’s courts.
WASHINGTON, DC - DECEMBER 02: U.S. Secretary of Defense Pete Hegseth (R) looks on as U.S. President Donald Trump speaks during a meeting of his Cabinet in the Cabinet Room of the White House on December 02, 2025 in Washington, DC. (Photo by Chip Somodevilla/Getty Images)

Expert Q&A on U.S. Military Actions in Venezuela and Boat Strikes

Expert FAQ on the U.S. military operations against Venezuela, high seas boat strikes, seizure of vessels and more.
The Agent of The Gambia, Abubacarr Marie Tambadou, Minister of Justice and Attorney General of the Gambia, speaks on the first day of the December 2019 hearings before the International Court of Justice. Seated at the front is the Agent of Myanmar, Aung San Suu Kyi, Union Minister for Foreign Affairs of the Republic of the Union of Myanmar.

When Crises Become Courtrooms: How Africa’s Engagement with the ICJ Is Rewriting the Playbook of International Law

Litigants from Africa and the African diaspora are doing more than “using” courts during emergencies. They are actively shaping doctrine.
ILW 2025

A Series on the Occasion of ABILA’s International Law Weekend 2025

Just Security, as a co-sponsor of International Law Weekend 2025, is pleased to feature a series centered around the event's theme: "Crisis as Catalyst in International Law."
Picture of fire at Fuerte Tiuna, Venezuela's largest military complex

International Law and the U.S. Military and Law Enforcement Operations in Venezuela

Experts survey the international law issues of Operation Absolute Resolve.

Maduro Capture Operation and the President’s Duty to Faithfully Execute U.N. Charter

A decades-old Office of Legal Counsel memorandum claiming the President can disregard the UN Charter does not withstand serious scrutiny.
The U.S. Capitol Building against a sunset

Nine Stories That Deserved More Attention in 2025 – and Might Shape 2026

What stories or topics merited more attention in 2025, and which might inform law and policy conversations in 2026?
A U.S. Air Force A-10 Thunderbolt II taxis at a base in the U.S. Central Command area of responsibility, Dec. 19, 2025. (U.S. Air Force photo)

Operation Hawkeye Strike: Attacking ISIS in Syria and International Law

International law, the new Syrian government, and U.S. military strikes against ISIS
An oil tanker remains anchored at the dock during a walk around the outskirts of the 'El Palito' refinery on December 18, 2025 in Puerto Cabello, Venezuela.

Maritime Law Enforcement on the High Seas: Authority, Jurisdiction, and the Seizure of The Skipper

An expert explainer on the U.S. boarding and seizure of the oil tanker, “The Skipper,” off the coast of Venezuela.
Two crude oil tankers

Blockading Venezuela: The International Law Consequences

Expert analysis of the announced U.S. military blockade of Venezuela
Industrial fishing nets that appear to be dark red in color, along with their white floats, are spread out across the bottom two-thirds of the image, with fishermen walking among them and seagulls flying overhead, against a backdrop of a large paved area where a few cards are driving in front of an array of white warehouse-like buildings in the background. (Photo by ABDEL MAJID BZIOUAT/AFP via Getty Images)

A U.S.-Russia-China Entente? The Unmaking of the Sovereignty System via the Western Sahara

U.N. Security Council Resolution 2797 endorses Morocco's Autonomy Plan for Western Sahara, normalizing domination in a U.S.-China-Russia tripolar order.
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