Customary International Law
133 Articles

Just Security Podcast: Spies, Balloons, and International Law
What does international law say about spying? To answer that question we have Asaf Lubin, an expert on international law and espionage.

Mind the Gap: The UK is About to Set Problematic Precedents on Content Regulation
Potentially positive elements of the UK's Online Safety Bill "are overshadowed and at risk of being negated by some of the more politically-motivated, hyperbolic aspects. The House…

The Ecocide Wave is Already Here: National Momentum and the Value of a Model Law
A "Model Law" addressing ecocide and other environmental crimes could help heighten the stigma against grave environmental harms.

Israel is Annexing the West Bank. Don’t be Misled by its Gaslighting
Three indicators can show a change in the legal status of a territory, demonstrating de jure annexation, even without a formal declaration. Under this test, Israel is presently…

Why We Need the Alien Tort Statute Clarification Act Now
"The ATSCA, while not a panacea, would revive one important tool for protecting human rights. It deserves the attention of the Senate Judiciary Committee now."

Gendering the Legal Review of New Means and Methods of Warfare
Weapons' use and impact on civilians and combatants varies across genders - meaning States must undertake gender-sensitive reviews of new weapons.

Politics, Not Law, Is Key to Confiscating Russian Central Bank Assets
The political and legal complications of using such proceeds to compensate Ukraine aren't trivial, but neither are they insurmountable.

Foreign Policy and Legal Implications of the Belarus Aircraft Piracy Indictment
What SDNY's speaking indictment of Belarusan officials with conspiracy to commit aircraft piracy for allegedly engineering the diversion of a Ryanair flight in order to arrest…

Mexico v. Smith & Wesson: High-Stakes Gun Suit May Turn on Choice-of-Law Analysis
A U.S. district court will decide whether Mexico's suit against gun manufacturers is allowed to proceed.

Mexico v. Smith & Wesson: U.S. Court Duel Over Extraterritorial Legal Issues Looms with Motion to Dismiss
U.S. gun manufacturers and distributors moved to dismiss Mexico's against them, teeing up a U.S. court showdown implicating transnational legal issues.

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?

The Draft Convention on Crimes Against Humanity Should Enshrine the Highest Standards of International Law
While it contains laudable provisions, it is silent on certain fundamental issues, and some clauses set out the lowest common denominator.