All Cases


47 Court Cases
Court Case
Jun 26, 2026
police crime scene background
  • Police Practices|
  • +1 Issue

American Civil Liberties Union of Northern California v. Vallejo Police Department (Police misconduct)

The ACLU of Northern California filed a lawsuit to compel the city of Vallejo to release public records that contain information about officers in the Vallejo Police Department who allegedly bent their badges after on-duty shootings as a badge of honor. Following litigation, the City of Vallejo was forced to release a long-suppressed third-party investigation into the allegations.
Court Case
Apr 15, 2026
Hand holding a sign that says "Protect TPS holders" in front of the U.S. Supreme Court
  • Immigrants' Rights|
  • +1 Issue

Mullin v. Dahlia Doe

Mullin v. Dahlia Doe challenged the Trump administration’s decision to terminate Temporary Protected Status (TPS) for thousands of Syrian immigrants living and working legally in the United States while it is unsafe for them to return to their home country. The case was consolidated with Trump v. Miot, a case concerning Haitian TPS holders. The Supreme Court expedited the case for judicial review, granting certiorari before judgment based on a preliminary ruling from the district court. In its Supreme Court’s June 25, 2026 6-3 ruling, the Court allowed the TPS terminations of Syria and Haiti to proceed, resulting in the loss of legal status and the right to work for over 350,000 people. The Supreme Court held that there was no judicial review for the plaintiffs’ statutory claims; and that the constitutional equal protection claim was unlikely to succeed on the merits. TPS is a program established by Congress in 1990 to protect individuals who cannot safely return to their home country due to war, natural disaster, or other emergencies. TPS holders are mothers, fathers, workers, and contributing members of their communities. They rely on this humanitarian protection regime for safety. The Supreme Court’s ruling impacts not only Syrian and Haitian TPS holders but all 1.3 million individuals from 17 countries designated for TPS. At the time the Supreme Court heard this case on April 29, 2026, the Trump administration had terminated TPS for 13 countries—despite ongoing wars and undisputed humanitarian crises. Alongside our co-counsel the International Refugee Assistance Project (IRAP), Muslim Advocates, Van Der Hout LLP, and the National ACLU, the ACLU of Northern California represents seven Syrian nationals with TPS or pending applications in Mullin v. Dahlia Doe, a class action lawsuit originally filed in October 2025. Cancelling TPS designation for Syria subjects nearly 6,100 Syrian TPS holders, along with 800 Syrians with pending applications, to immigrant detention and possible deportation to an unsafe country. The Miot case, consolidated with Doe, affects 350,000 Haitian TPS holders. The plaintiffs argued that the DHS Secretary does not have the legal authority to unilaterally override the TPS statute enacted by Congress, and that it is the role of the judiciary to review the government’s legally dubious actions. The Supreme Court adopted the government’s extreme position that even lawless decisions that violated clear statutory mandates were not reviewable.
Court Case
Feb 2, 2026
wheelchair beside a tent on a street in San Fransisco
  • Economic Justice|
  • +3 Issues

Coalition on Homelessness v. City and County of San Francisco

The Coalition on Homelessness and several individual plaintiffs sued San Francisco over its punitive practice of seizing and destroying unhoused residents’ belongings during encampment sweeps in violation of the Fourth Amendment and the city’s own policies.
Court Case
Oct 4, 2024
prisoner's hands behind bars
  • Criminal Law Reform|
  • +1 Issue

In Re: Carl Powell (Petition for Habeas Corpus)

A habeas petition based on claims brought under the Racial Justice Act, in which our client is challenging his conviction and death sentence. We subsequently filed a writ of habeas corpus challenging four unfounded disciplinary infractions.
Court Case
Apr 9, 2024
Black sign with white writing reading "No To Death Penalty."
  • Criminal Law Reform|
  • +1 Issue

Office of State Public Defender et al. v. Bonta

Original writ petition challenging California’s death-penalty system under the state constitution’s equal protection provisions.
Court Case
May 9, 2023
hands in handcuffs
  • Criminal Law Reform|
  • +2 Issues

UFW v. The County of Kern

The ACLU Foundations of Southern and Northern California and co-counsel Willkie Farr & Gallagher LLP and Martínez Aguilasocho Law, Inc. filed a lawsuit today against Kern County and Kern County Superior Court for systematically denying poor misdemeanor defendants their constitutional rights to counsel and due process. The lawsuit was filed on behalf of UFW Foundation and three Kern County residents.
Court Case
Aug 3, 2022
Placeholder image
  • Police Practices|
  • +1 Issue

Mathis et al v. County of Siskiyou and Sheriff Jeremiah LaRue

For years, Siskiyou County officials and the Siskiyou Sheriff’s Department have threatened, targeted, and intimidated Hmong American and other Asian American community members in an effort to isolate them and drive them out of the region. A new class action lawsuit led by four Asian American community members details how county officials have waged a systematic campaign of racist hostility and persecution, including restricting Asian Americans’ right to water and executing unlawful traffic stops, search and seizure practices, and property liens that are blatantly aimed at Asian Americans.
Court Case
Sep 13, 2021
blurred background of bright classroom
  • Racial Justice|
  • +1 Issue

Mark S., et al. v. State of California, et al. (Education Equity)

Two students, two parents of former students, and a current teacher, filed a claim in Contra Costa County Superior Court, against the State Board of Education, State Superintendent of Public Instruction Tony Thurmond, the State of California, and Pittsburg Unified School District. The complaint alleges the state and district’s unlawful practices harm thousands of its most marginalized students, primarily children of color.
Court Case
Oct 7, 2020
A photograph of surveillance camera in the foreground with a heat map of a gathered crowd in the background.
  • Police Practices|
  • +2 Issues

Williams v. City and County of San Francisco (Illegal Surveillance)