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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3,498 Articles
Collage of the Israel-Iran conflict

Collection: Iran-Israel/United States Conflict

Experts analyze critical dimensions of Israel’s strikes relevant responses, covering nuclear diplomacy; strategic, security, and regional implications; and international law.
U.S. Ambassador to the United Nations Dorothy Camille Shea speaks during a Security Council Meeting on the Israel-Iran conflict at United Nations headquarters on June 24, 2025 in New York. (Photo by ANGELA WEISS/AFP via Getty Images)

Assessing the U.S. Article 51 Letter for the Attack on Iran: Legal Lipstick on the Use of Force Pig

Former State Department attorney analyzes U.S. letter to UN Security Council that presented legal arguments for U.S. strike on Iran's nuclear facilities.
Protesters take part in a demonstration against violence against minorities in Syria, with reports saying attacks have killed more than 1,000 mostly Alawite civilians, with Christians being caught up in a wave of violence, outside the International Criminal Court (ICC) in The Hague, on March 15, 2025. Protesters carried signs with slogans such as "Stop the slaughter, no more bloodshed" and "Just one of the massacres." Many held up photographs of bodies lying in the streets, emphasizing the brutality of the ongoing conflict. (Photo by PHIL NIJHUIS/ANP/AFP via Getty Images)

It’s Not Too Late for States Parties to Fulfill the Promise of the International Criminal Court: Three Actions They Should Take Now

The ICC might still play a role in walking humanity back from the brink, if States can find the political will to respect and strengthen the work of the Court.
Chairman of the Joint Chiefs of Staff Air Force Gen. Dan Caine discusses the mission details of a strike on Iran during a news conference at the Pentagon on June 22, 2025 in Arlington, Virginia. U.S. President Donald Trump gave an address to the nation last night after three Iranian nuclear facilities were struck by the U.S. military. In the image he is showing the media a graphic that describes the timeline of the operation. (Photo by Andrew Harnik/Getty Images)

The Day After U.S. Strikes on Iran’s Nuclear Program: A Policy and Legal Assessment

An expert policy and legal assessment of the U.S. strikes on Iran's nuclear facilities and what comes next.
Counsellors from The AIDS Support Organization (TASO) talk with clients during an HIV clinic day at TASO Mulago service center on February 17, 2025 in Kampala, Uganda

U.S. Foreign Aid Cuts to Healthcare Trigger a Global Human Rights Crisis: How the World Must Respond

The U.N. Human Rights Council's current session offers a critical opening for leaders to address the health crisis spurred by U.S. funding cuts.
Posters are displayed on the ground during a rally in support of the Iranian people and the Women Life Freedom movement

Open-Source Information Provides Powerful Evidence of Gender Crimes in Iran and Beyond

Digital open source data can be ethically deployed to strengthen investigations and prosecutions on gender crimes in Iran and elsewhere.
The International Court of Justice (ICJ), the principal judicial organ of the UN, delivers its Order on the Request for the indication of provisional measures submitted by Nicaragua in the case concerning Alleged Breaches of Certain International Obligations in respect of the Occupied Palestinian Territory (Nicaragua v. Germany), at the Peace Palace in The Hague, the seat of the Court. Tania von Uslar-Gleichen, Agent of Germany, attends the proceedings of the International Court of Justice.

The Fall and Rise of German Arms Exports to Israel: Questions for the International Court of Justice

Germany’s recent disclosure of military support to Israel raises serious questions about what Germany told the International Court of Justice last year.
A worker sorts recyclable plastic waste at a warehouse in Jalandhar on June 4, 2025, on the eve of World Environment Day. (Photo by SHAMMI MEHRA/AFP via Getty Images)

Getting to Yes on the Plastics Agreement: Time for More Plasticity?

A thorough survey of tools that can be used to bridge divides in negotiations on a treaty to end plastic pollution.
This picture taken from a position in southern Israel, on the border with the Gaza Strip, shows destroyed buildings in the besieged territory on May 27, 2025. (Photo by JACK GUEZ/AFP via Getty Images) 

The Illegality of Israel’s Military Offensive in Gaza

Analysis of jus ad bellum with Israel’s stated objectives for its current military operations in Gaza.
The back of Karim Khan's head and his name sign, which reads "Prosecutor, International Criminal Court" is shown.

Upholding Justice Within: Strengthening Internal Accountability at the International Criminal Court

Steps the ICC must take to modernize compliance and embrace accountability, shifting from quiet management of misconduct to adopting robust frameworks for lasting legitimacy.
A model of an underwater internet cable

A New Strategy to Counter Chinese Sabotage of Taiwan’s Undersea Cables

U.S. policymakers must adopt a comprehensive strategy to counter China's "shadow fleet" and enhance Taiwan's undersea cable security.
Women reflect in dirty water

Justice for Children in a Future Crimes Against Humanity Treaty

States should incorporate child-specific provisions within a future Crimes Against Humanity Convention to better protect children's rights.
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