Constitutional Accountability Center Constitutional Accountability Center

Fulfilling the progressive promise of the Constitution’s text and history

CAC is working in the courts, with elected leaders, and with legal scholars to preserve the rights and freedoms of all in America, and to protect the integrity of our judiciary.
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1963 March on Washington | Jim Wallace, Smithsonian Institution Archives

What's New at CAC

See highlights from CAC’s recent work, including media appearances, ongoing litigation, newly published scholarship, and upcoming events.

Civil and Human Rights
North Dakota Supreme Court

Access Independent Health Services Inc. v. Wrigley

In Access Independent Health Services Inc. v. Wrigley, the North Dakota Supreme Court is considering whether North Dakota’s abortion ban violates the state constitution.
Corporate Accountability
U.S. Court of Appeals for the Second Circuit

Boehringer Ingelheim v. Department of Health and Human Services

In Boehringer Ingelheim v. Department of Health and Human Services, the United States Court of Appeals for the Second Circuit is considering whether the Inflation Reduction Act’s Medicare drug price negotiation program is an unconstitutional...
Rule of Law
U.S. Court of Appeals for the District of Columbia Circuit

Nebraska v. EPA

In Nebraska v. EPA, the United States Court of Appeals for the D.C. Circuit is considering the legality of the EPA’s latest motor vehicle emissions standards. 

Our Latest Work

Access to Justice
U.S. Supreme Court

Gutierrez v. Saenz

In Gutierrez v. Saenz, the Supreme Court is considering whether a federal court, as part of its analysis of a Section 1983 plaintiff’s standing to pursue a procedural due process claim against state officials, must...
Immigration and Citizenship
U.S. Court of Appeals for the Fifth Circuit

Texas v. Department of Homeland Security

In Texas v. Department of Homeland Security, the United States Court of Appeals for the Fifth Circuit is hearing a challenge to the Department of Homeland Security’s programs for parole for Cubans, Haitians, Nicaraguans, and...
Rule of Law
February 5, 2025

Former Labor Board Watchdog Sues Trump Over ‘Blatant Violation’ Firing

Latin Times
Gwynne Wilcox, who served as chairman of the NLRB until Monday, January 27, has described...
Civil and Human Rights
North Dakota Supreme Court

Access Independent Health Services Inc. v. Wrigley

In Access Independent Health Services Inc. v. Wrigley, the North Dakota Supreme Court is considering whether North Dakota’s abortion ban violates the state constitution.
Voting Rights and Democracy
U.S. Court of Appeals for the Fifth Circuit

United States v. Paxton

In United States v. Paxton, the United States Court of Appeals for the Fifth Circuit is considering whether the Materiality Provision in the Civil Rights Act of 1964, which prohibits states from denying the right...
Rule of Law
U.S. Court of Appeals for the Fifth Circuit

Texas v. Biden

In Texas v. Biden, the Fifth Circuit considered a challenge to an executive order raising the minimum wage for federal contractors.

Issues We Work On

CAC's work addresses many of the most important topics in modern constitutional and federal law.
Access to Justice
Civil and Human Rights
Corporate Accountability
Criminal Law
Environmental Protection
Federal Courts and Nominations
Health Care
Immigration and Citizenship
Rule of Law
Voting Rights and Democracy

Our Latest Cases

Great Hall of the Supreme Court of the United States | Phil Roeder, Flickr (CC BY 2.0)

CAC pursues a litigation strategy unique among progressive legal organizations by relying on the Constitution’s text and history. Our powerful amicus briefs provide invaluable arguments to Supreme Court Justices, legal scholars, and fellow advocates. Our clients include current and former bipartisan Members of Congress, state and local officials, law professors, and various nonprofit organizations. CAC’s efforts help to secure important legal victories in the Supreme Court, lower federal courts, and state supreme courts.

See More CAC Cases

From Our Think Tank

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The result of the Fifteenth Amendment | Library of Congress (Public Domain)

CAC produces scholarship showing that the Constitution’s text and history command progressive results. We publish comprehensive accounts of some of the most important and contentious topics in modern constitutional and federal law through issue briefs, white papers, insights, and our think tank series. Our legal experts also inform public discussion around these topics by giving written and oral testimony in congressional committee hearings.

The Arc of Constitutional Progress

The Constitution is, in its most vital respects, a progressive document, written by revolutionaries and amended by We the People who prevailed in the most tumultuous social upheavals of our Nation’s history. Explore the rich history of our Constitution, from the Founding to Reconstruction and beyond.
View the Timeline

Celebrating our Nation's Second Founding

Learn more about the transformational Amendments — the Thirteenth, Fourteenth, and Fifteenth — passed during Reconstruction, that helped give our nation what President Lincoln promised at Gettysburg, "a new birth of freedom."
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