Ongoing court cases and litigation

State attorneys general play a vital role in bringing litigation that defends the rule of law, protects the rights of residents, and upholds state and federal statutes.  

This page tracks ongoing lawsuits and legal actions led or joined by state AGs against the Trump administration—on topics ranging from civil rights and consumer protection to environmental justice and challenges to federal overreach. Here you’ll find case summaries, court filings, and the latest developments in high-impact litigation that reflect the evolving responsibilities of state attorneys general in today’s legal and political environment. 

Click here to see a full view of the litigation led by Progressive State AGs:

State Attorney General Federal Litigation Tracker

Selected Filters:

    • May 13, 2025
    • Immigration
    • Executive Power

    California v. Department of Transportation

    AGs sued the Department of Transportation for threatening to cut off billions in transportation funding to states that do not fully comply with the Trump administration's anti-immigrant directives.
    Read Lawsuit
    • May 7, 2025
    • Executive Power
    • Environment/Climate

    Washington v. Department of Transportation

    AGs sue to challenge the Trump administration's cancellation of funds for electric vehicle charging infrastructure.
    Read Lawsuit
    • Mar 6, 2025
    • Executive Power
    • Labor Rights

    Maryland v. Department of Agriculture

    AGs sue to stop Trump administration's mass firing of probationary workers and Reduction in Force orders.
    Read Lawsuit
    • Jan 28, 2025
    • Executive Power
    • Funding Freeze

    New York v. Trump

    AGs sue to halt "Funding Freeze" in Office of Management and Budget Memo issued by Trump administration on January 27, 2025.
    Read Lawsuit