Immigrants' Rights

The ACLU of Maine works to protect and expand the civil liberties and civil rights of immigrants and to combat discrimination.

Immigrants' Rights Collage

What you need to know

41 million

There are 41 million immigrants in the United States.

83%

In 2013, 83 percent of people deported from the United States were not given a hearing before a judge.

$1.84 billion

The United States spends $1.84 billion detaining immigrants.

When President Trump tried to end birthright citizenship, we took him to the Supreme Court -- and won.

When the government has the power to deny legal rights and due process to one vulnerable group, everyone’s rights are at risk. The ACLU of Maine works to protect and expand the civil liberties and civil rights of immigrants and to combat discrimination.

Since the Trump administration launched a reckless and unchecked surge of immigration enforcement across the country, the ACLU has been fighting back against unconstitutional actions by federal officials. In Maine, we have challenged the administration’s attempt to end birthright citizenship, fought to secure due process and freedom for immigrants held in indefinite detention, sought accountability for abuse by federal immigration agents, and more.

In the State House, we also helped pass three ICE Out of Maine laws that protect our communities and ensure that local officials, agencies, and resources are not used to support reckless and chaotic federal immigration enforcement operations.

The protections in the U.S. Constitution extend to all people in the United States, regardless of legal status or citizenship. No matter who is in power, the ACLU of Maine will fight to preserve those protections through litigation, advocacy, public outreach, and education.

Featured Cases

The Latest


News & Commentary
A protest sign from a No Kings rally that says "Immigrants Make America."

Victory: Federal Court Rules Trump is Unlawfully Jailing Certain Immigrants Without Bond

A federal appeals court rejected the Trump administration's denial of bond hearings to immigrants in detention.
News & Commentary
Birthright Citizenship Rally at SCOTUS

Fighting Trump's Latest Attacks on Birthright Citizenship

The Supreme Court decisively ruled to protect birthright citizenship in our case earlier this year, but the president has signed another order attempting to undermine the 14th Amendment.
News & Commentary
ICE Out of Schools and State Healthcare

For All Our Neighbors, We Need the “ICE Out of Schools” Law

When federal agents descended upon Maine for “Operation Catch of the Day," regular people leapt into action to protect their communities. Now Maine law has their back.
Know Your Rights
Immigrants' Rights

Know Your Rights: General Immigrants' Rights

Regardless of your immigration status, you have guaranteed rights under the Constitution. Learn more about your rights as an immigrant, and how to express them.

Cases, Campaigns & Legislation


Court Case
Aug 13, 2026

AAUP v. Rubio – Freedom of Association

The federal government has targeted noncitizen students and faculty by arresting, detaining, and deporting them in retaliation for their pro-Palestinian activism. This is a coordinated attempt to chill their First Amendment rights to freedom of speech and assembly.
Court Case
Jul 29, 2026

Immigration Agent Accountability Under the Federal Tort Claims Act

We filed five administrative claims against the federal government on behalf of people who suffered abuse at the hands of rogue federal immigration agents. The filings are part of a coordinated nationwide effort by the ACLU involving 54 claims across 17 states and Washington, D.C.
Campaign
Aug 2026

ICE Out of Maine

ICE Out of Maine Laws draw a line to protect Maine from federal overreach, build trust, and allow people to live safely and freely where they live, learn, and heal.
Court Case
May 26, 2026

Defending Immigrants' Rights and Due Process with Habeas Corpus

As federal agents continue to deploy reckless immigration operations across Maine and the country, the ACLU of Maine is fighting back in court, and helping others do the same.