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.

Highlights:

The E. Barrett Prettyman United States Courthouse in Washington, D.C., with a carved stone panel depicting historical courtroom and law enforcement scenes in the foreground.

The Scope of Executive Privilege: Unpacking the D.C. Circuit’s Latest Decision

The D.C. Circuit upheld Navarro's contempt of Congress convictions, holding that executive privilege must be claimed by the president or an official authorized by the president.
The E. Barrett Prettyman United States Court House is seen early morning on December 10, 2024, in Washington, DC.

Deference Should Follow Expertise, Not Pretext

Anthropic v. Department of War reveals why courts must distinguish genuine national security judgments from pretextual ones and how to do it.
The Environmental Protection Agency (EPA) headquarters is seen on February 13, 2026 in Washington, DC.

Challenging Toxic Air Exemptions – and a Pattern of Executive Overreach on Regulatory Rollbacks

Together, the Trump administration’s vision of the Clean Air Act’s exemption authority and shutting courts out from review is one of completely unchecked presidential power.

The Just Security Podcast: Uncharted Territory: The Alien Terrorist Removal Court Hears Its First Case

Dani Schulkin is joined by Steve Vladeck and Jess Dawgert to discuss the first-ever case before the Alien Terrorist Removal Court.
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.
Multiple rows of razor wire fencing surround the California City Immigration Processing Center, with a guard tower flying the American, California state, and CoreCivic flags in the background. Three people walk within the fenced perimeter near tan detention buildings, with hazy desert hills visible in the distance.

Free Speech, Immigration Law, and Truth Telling at UCLA Law’s Recent Federalist Society Event

An immigration expert considers questions that might have been asked at DHS General Counsel Percival's UCLA Law Federalist Society event.
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View of an FBI agent from behind wearing a green FBI vest inside the New York Federal Plaza Immigration Court.

How the Alien Terrorist Removal Court Could Be Good for the U.S. Immigration System

DOJ's first-ever use of the Alien Terrorist Removal Court raises due process concerns, but could offer more legitimacy than current immigration proceedings.
The U.S. Supreme Court building is seen at dusk on July 8, 2026 in Washington, DC.

The Supreme Court’s Striking Regression on Partisan Gerrymandering

Lost amidst the discussion of the Supreme Court's Callais decision is its treatment of partisan gerrymandering as a legitimate objective.
A demonstrator holds up a cardboard sign quoting the 14th Amendment — "All persons born ... in the United States ... are citizens" — with the U.S. Supreme Court building visible in the background.

Counting the Votes in the Supreme Court’s Birthright Citizenship Decision

A close analysis of the Supreme Court Justices' opinions in Trump v. Barbara.
A woman in a short, pleated white skirt and lime green top holds a child, as another woman stands next to her on the left, all against a landscape of trash, debris, and makeshift tents of fabric or corrugated metal.

Haiti’s New Courts Could Change Everything — Or Nothing At All

With international support, the Haitian government is creating two courts designed to prosecute complex crimes like the 2018 massacre at La Saline. Vetting will be crucial.
Acting U.S. Attorney General Todd Blanche speaks behind a Department of Justice podium during a press conference announcing the indictment of the Southern Poverty Law Center. A poster displayed beside him lists alleged fund transfers totaling more than $3 million.

If Federal Courts Don’t Trust Trump’s DOJ, Should Civil Rights Funders?

After suspending donations to SPLC, major charitable giving platforms must question whether it is prudent to defer to a DOJ that courts no longer trust.
Security cameras are seen in the foreground as the United States national flag flies at the U.S. Consulate General Guangzhou on July 14, 2026, in Guangzhou, Guangdong Province, China.

AI and Warrantless Foreign Intelligence Surveillance

The use of LLMs for foreign intelligence surveillance erodes the rules put in place to safeguard Americans' civil liberties.
A banner featuring US President Donald Trump hangs on the outside of the Department of Justice headquarters ahead of a press conference with Acting Attorney General Todd Blanche announcing annual healthcare fraud takedown results in Washington, DC on June 23, 2026.

Trust, But Verify: Three Grand Jury Reforms to Hold the Government Accountable

Steps should be taken to strengthen grand juries by giving courts and defense counsel more tools to act as a much-needed check on prosecutors.
Front of building with columns and the words "United States Courthouse"

“Zero Evidence”: How Judges and Grand Juries Have Rejected Trump Administration Efforts to Investigate and Prosecute

A detailed record of federal courts and grand juries rejecting the Trump administration’s use of subpoenas, search warrants, and indictments.
The first order of the Alien Terrorist Removal Court, issued by its Chief Judge Joan Ericksen, on July 16, 2026.

The Alien Terrorist Removal Court’s First Case

Unpacking the Alien Terrorist Removal Court, what we know about its first case, and what to watch for going forward.
A masked federal agent dressed in a tan, long-sleeved shirt, dark pants and a dark bullet-proof vest walks through a hallway in front of a wall covered with what appears to be a long blackboard with the words "Immigration Court" in large capital letters across the top and miscellaneous notices posted on the board below.

Key Trump Deportation Strategies: Removing, Replacing, and Pressuring Immigration Judges

New data shows how mass firings, loyalist replacements, and pressure tactics are turning U.S. immigration courts into a deportation enforcement arm.
The Pentagon, headquarters of the U.S. Department of Defense, is seen from the air on February 8, 2025, in Washington, DC.

How to Choose Which Military Members to Hold Accountable for Illegal Boat Strikes

A retired judge advocate explains how a future administration could decide who to prosecute for the illegal strikes on alleged drug-trafficking boats.
The sun sets behind the U.S. Capitol Building on July 8, 2026 in Washington, DC.

Justice Gorsuch’s Slaughter Opinion is a Direct Threat to Congress

In light of recent Supreme Court rulings, Congress should act now to assert the full extent of its authority over the federal bureaucracy.
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