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Immigration Enforcement

Immigration enforcement is the set of government powers used to control who enters the country, who may stay, and who must leave. Federal agencies in the Department of Homeland Security carry out most of it, with oversight from immigration courts and federal judges. It covers checks at the border, arrests inside the country, detention, removal hearings, and the penalties for returning after removal.

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October 1last updated

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Latest in Immigration Enforcement

Topics in Immigration Enforcement

Custody and hearings

Immigration Detention concerns when and how people are held while their cases go forward. Deportation Proceedings concerns the hearings that decide whether someone is removed.

Relief and limits

Defenses to Removal are the legal grounds a person can raise to stay, and Bars to Reentry are the limits placed on returning after removal.

All Articles on Immigration Enforcement

When Federal Agencies Ignore Court Orders, Judges Have These Enforcement Tools

In late January 2026, U.S. District Judge Patrick Schiltz ordered the head of Immigration and Customs Enforcement to appear in his Minneapolis courtroom and…

15 Min Read

A Judge Ordered His Release From ICE Custody. Why Did It Take a Week?

Since January 1, 2026, immigration attorneys in Minnesota have filed 691 petitions using habeas corpus to challenge their clients' detention as unlawful. In all…

10 Min Read

How Immigration Judges Decide Who Gets Released on Bond—And Who Doesn’t

As of late January 2026, more than 70,000 people were in immigration detention, and a federal appeals court ruled that tens of thousands of…

17 Min Read

What Due Process Rights Apply to Noncitizens Detained Inside the U.S.

By mid-January 2026, ICE held a record 73,000 people in immigration detention—a number that had grown dramatically over the previous year. On February 6,…

15 Min Read

Why Circuit Courts Keep Reaching Opposite Conclusions on Immigration Detention

More than 360 federal judges said no. Then one appeals court said yes. On February 6, 2026, a divided panel of the Fifth Circuit…

22 Min Read

Legal Basis for Detention Without Bond Hearings, Explained

By mid-January 2026, ICE was detaining approximately 73,000 individuals—the highest level in the agency's 23-year history. A federal appeals court handed the Trump administration…

16 Min Read

What the Fourth Amendment Requires Before ICE Can Enter Your Home

In January, federal agents forced their way into a St. Paul home looking for someone who no longer lived there. The man they found…

20 Min Read

The Legal Framework Behind ICE’s Rapid Expansion

The immediate questions were obvious: How did this happen? Who authorized it? But there was another question, less dramatic but more structurally important: How…

14 Min Read

How ICE Coordinates with Local Police During Protests at Churches

When federal officers arrested Don Lemon in Los Angeles on January 29, 2026, the former CNN anchor became an unlikely test case for a…

14 Min Read

Sanctuary Policies Create a Legal Gray Zone for Federal Immigration Enforcement

Over 2,000 armed federal agents deployed to Minnesota. A U.S. citizen shot dead by ICE while sitting in her car. A former CNN anchor…

24 Min Read