Alien Enemies Act
32 Articles

Trump Administration Appears to Launch ‘Alien Enemies Act’ Deportation Program
On Friday, the Trump administration appeared to start the process of carrying out the deportation of Venezuelan nationals pursuant to the Alien Enemies Act, a wartime authority…

What to Read on the Alien Enemies Act
A list of Just Security's expert analysis on the Trump administration's reported plans to invoke the Alien Enemies Act.

Trump’s Doubly Flawed “Invasion” Theory
The president is wrong about what an invasion is—and what powers it triggers.

What Just Happened: The Framing of a Migration “Invasion” and the Use of Military Authorities
An expert explainer on the Executive Order on the "Invasion" Executive Order and deployment of troops.

What Just Happened: The “Invasion” Executive Order and Its Dangerous Implications
Trump's "invasion" EO could dangerously expand federal and state powers, enabling detention without trial and unauthorized war.

Deployment of the U.S. Military for Immigration Enforcement: A Primer
An expert explainer by leading expert on the domestic deployment of the U.S. military.

What Should Courts Do If a Future President Invokes the Alien Enemies Act to Deport Immigrants?
Congress can repeal the Alien Enemies Act to safeguard against Trump's threat to conduct mass deportations without hearings.

Immigration Is Not an “Invasion” under the Constitution
The claim that a large increase in the number of migrants gaining entry at the southern border is an “invasion” is constitutional nonsense.