Courts & Litigation

Just Security’s expert authors offer analysis and informational resources on key litigation impacting national security, rights, democracy, and the rule of law. Our content spans domestic and international litigation, from cases at the International Court of Justice, the International Criminal Court, and other international and regional tribunals, to those in U.S. courts involving executive branch actions, transnational litigation, and more.

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2,821 Articles
Pathways to "universal” relief after Trump v. CASA (Just Security)

Pathways to “Universal” Relief After Trump v. CASA

CASA’s reasoning left open multiple avenues for litigants seeking to obtain broad relief against unlawful executive actions
Binders of executive orders stacked on a desk.

Collection: Just Security’s Coverage of Trump Administration Executive Actions

Coverage of key developments, including in concise “What Just Happened” expert explainers, legal and policy analysis, and more. Check back frequently for updates.
Gavel and scales with a US flag in the background as symbols of a jurisdiction.

Litigation Tracker: Legal Challenges to Trump Administration Actions

A public resource tracking all the legal challenges to the Trump administration's executive orders and actions.
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.
The U.S. Supreme Court is shown at dusk on June 28, 2023 in Washington, DC. (Photo by Drew Angerer/Getty Images)

After CASA: The Administrative Procedure Act Option for Challenging the Birthright Citizenship and Other Illegal Executive Actions

After Trump v. CASA, the APA offers a path to nationwide relief against unconstitutional executive actions—without relying on universal injunctions.
Scales of justice and judge's gavel on wooden table against American flag

Nondelegation and Major Questions Doctrines Can Constrain Power Grabs by Presidents of Both Parties

Enforcing the nondelegation and major questions doctrines can help curb the danger posed by sweeping authority concentrated in a president of either party.
Soldiers from the 143rd Military Police Company, 49th Military Police Brigade, California National Guard, serving under Title 10 status, establish a security perimeter in Mecca, Calif., June 18, 2025. U.S. Northern Command is supporting federal agencies by providing military forces to protect federal functions, personnel, and property in the greater Los Angeles area. On June 7, the Secretary of Defense directed USNORTHCOM to establish Task Force 51 to oversee Title 10 forces supporting this mission. (U.S. Army photo by Sgt. Chase Murray)

Trump’s Use of Federal Troops in Drug Raid Outside of Los Angeles: An Alarming Escalation

"An alarming escalation of the president's efforts to use the military as a domestic police force. Based on currently available information, it appears to be illegal, as well"
A member of the Iraqi forces walks past a mural bearing the logo of the Islamic State (IS) group in a tunnel that was reportedly used as a training centre by the jihadists, on March 1, 2017, in the village of Albu Sayf, on the southern outskirts of Mosul. (Photo by AHMAD AL-RUBAYE/AFP via Getty Images)

Ideology Matters: An Analysis of Sentencing in Terrorism and Extremism Cases

Ideology affects U.S. terrorism prosecutions: ISIS-linked defendants tend to get longer sentences than those tied to other extremist groups or ideologies.
A sign indicates Texas Gun, one of the 6,700 gun dealers located near the 2,000 miles long U.S.-Mexico border. (Photo by Gilles Mingasson/Getty Images)

La Suprema Corte estadounidense falla a favor de armerías ante la demanda de México, pero les niega inmunidad total

Mexico's claims were denied on jurisdiction, but the Supreme Court provided a roadmap to other scenarios in which such claims might advance.
A sign indicates Texas Gun, one of the 6,700 gun dealers located near the 2,000 miles long U.S.-Mexico border. (Photo by Gilles Mingasson/Getty Images)

SCOTUS Rules for Gun Manufacturers in Mexico Suit But Denies Blanket Immunity

While Mexico’s claims were set aside, the Court laid out new pathways to accountability, providing a clearer roadmap of which legal strategies are likelier to succeed.
Screenshot from Newsom v. Trump hearing in 9th District Court of Appeals (via YouTube)

Posse Comitatus Act Meets the President’s “Protective Powers”: What’s Next in Newsom v. Trump

"Congress has been far more clear than is widely believed about what its view is..."
A collage of images featuring scenes from the Russia - Ukraine War.

Just Security’s Russia–Ukraine War Archive

A catalog of over 100 articles (many with Ukrainian translations) on the Russia Ukraine War -- law, diplomacy, policy options, and more.
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