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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Our Latest Work

Rule of Law
U.S. Court of Appeals for the District of Columbia Circuit

Citizens for Responsibility and Ethics in Washington v. Office of Management and Budget

In Citizens for Responsibility and Ethics in Washington v. Office of Management and Budget, the United States Court of Appeals for the District of Columbia Circuit is considering whether President Trump’s Office of Management and...
Rule of Law
April 30, 2026

13th Annual Home Stretch at the Supreme Court

Host: Constitutional Accountability Center
Voting Rights and Democracy
U.S. Supreme Court

Louisiana v. Callais

In Louisiana v. Callais, the Supreme Court is considering whether to reverse a district court decision that held unconstitutional the map the Louisiana legislature enacted to remedy a prior violation of the Voting Rights Act. 
Voting Rights and Democracy
April 29, 2026

CAC Release: Supreme Court’s Conservative Supermajority, Once Again, Guts the Voting Rights Act and Further Enables Racial Discrimination in Voting

WASHINGTON, DC – Following today’s decision at the Supreme Court in Louisiana v. Callais, a...
By: David H. Gans
Access to Justice
April 28, 2026

CAC Release: In Cisco v. Doe Argument, Justices Grapple with the Scope of Liability Under Two Critical Human Rights Statutes

WASHINGTON, DC – Following oral argument at the Supreme Court this morning in Cisco Systems...
By: Miriam Becker-Cohen, Harith Khawaja
Criminal Law
U.S. Supreme Court

Chatrie v. United States

In Chatrie v. United States, the Supreme Court is considering whether “geofence warrants” violate the Fourth Amendment.

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.

From Our Think Tank

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.