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Missouri
Feb 2026
A briefcase of a Census taker.

Voting Rights

Missouri v. U.S. Department of Commerce

A coalition of civil rights and immigrant-rights organizations has moved to intervene as defendants in a lawsuit that threatens to dismantle the Constitution’s long-standing requirement that the decennial census count all people living in the United States. Missouri asks the court to exclude undocumented immigrants and people living in the country on temporary visas from the census count used to determine congressional representation—an unprecedented move that would upend more than two centuries of constitutional practice.
Missouri V. U.s. Department Of Commerce. Explore Case.
Mississippi
Dec 2025
Mississippi

Voting Rights

White v. Mississippi State Board of Elections

District lines used to elect Mississippi’s Supreme Court have gone unchanged for more than 35 years. We’re suing because the current lines crack the Mississippi Delta and dilute the voting strength of Black Mississippians in state Supreme Court elections, in violation of the Voting Rights Act.
White V. Mississippi State Board Of Elections. Explore Case.
Court Case
Dec 2025
FOIA Case Seeking the Trump Administration’s Legal Justification for Deadly Boat Strikes

National Security

Human Rights

FOIA Case Seeking the Trump Administration’s Legal Justification for Deadly Boat Strikes

The Department of Justice’s Office of Legal Counsel (“OLC”) authored a legal opinion that reportedly claims to justify the Trump administration’s illegal lethal strikes on civilians in boats in the Caribbean Sea and eastern Pacific Ocean. Media reports indicate that, in addition to claiming that the strikes are lawful acts in an alleged “armed conflict” with unspecified drug cartels, the OLC opinion also purports to immunize personnel who authorized or took part in the strikes from future criminal prosecution. Because the public deserves to know how our government is justifying these illegal strikes, and why they think the people who carried them out should not be held accountable, the Ƶis seeking immediate release of the OLC legal opinion and related documents pursuant to the Freedom of Information Act.
Foia Case Seeking The Trump Administration’s Legal Justification For Deadly Boat Strikes. Explore Case.
U.S. Supreme Court
Dec 2025
A collage image featuring an image of the Supreme Court and an image of a young girl waving an American flag.

Immigrants' Rights

Barbara v. Donald J. Trump

President Trump is attempting to undermine the promise of birthright citizenship to children born on U.S. soil. But the Ƶand partners are fighting to protect the rights of citizens that are plainly stated in the Constitution, federal statute, and reaffirmed by the Supreme Court for more than a century. We’re arguing against the Trump administration in the Supreme Court and are confident we will win.
Barbara V. Donald J. Trump. Explore Case.
U.S. Supreme Court
Nov 2025
Alabama on a map of the United States of America

Voting Rights

Racial Justice

Allen v. Milligan

Whether Alabama’s congressional districts violate Section 2 of the Voting Rights Act because they discriminate against Black voters. We succeeded in winning a new map for 2024 elections which, for the first time, has two congressional district that provide Black voters a fair opportunity to elect candidates of their choosing despite multiple attempts by Alabama to stop us at the Supreme Court. Despite this win, Alabama is still defending its discriminatory map, and a trial was held in February 2025 to determine the map for the rest of the decade. In May 2025, a federal court ruled that Alabama's 2023 congressional map both violates Section 2 of the Voting Rights Act and was enacted by the Alabama Legislature with racially discriminatory intent.
Allen V. Milligan. Explore Case.
Washington, D.C.
Oct 2025
trump

Voting Rights

League of Women Voters Education Fund v. Trump

On March 25, 2025, in a sweeping and unprecedented Executive Order, President Trump attempted to usurp the power to regulate federal elections from Congress and the States. Among other things, the Executive Order directs the Election Assistance Commission—an agency that Congress specifically established to be bipartisan and independent—to require voters to show a passport or other citizenship documentation in order to register to vote in federal elections. If implemented, the Executive Order would threaten the ability of millions of eligible Americans to register and vote and upend the administration of federal elections. On behalf of leading voter registration organizations and advocacy organizations, the Ƶand co-counsel filed a lawsuit to block the Executive Order as an unconstitutional power grab.
League Of Women Voters Education Fund V. Trump. Explore Case.
U.S. Supreme Court
Oct 2025
Mississippi

Voting Rights

State Board of Election Commissioners v. Mississippi State Conference of the NAACP

Mississippi has a growing Black population, which is already the largest Black population percentage of any state in the country. Yet. Black Mississippians continue to be significantly under-represented in the state legislature, as Mississippi’s latest districting maps fail to reflect the reality of the state’s changing demographics. During the 2022 redistricting process, the Mississippi legislature refused to create any new districts where Black voters have a chance to elect their preferred representative. The current district lines therefore dilute the voting power of Black Mississippians and continue to deprive them of political representation that is responsive to their needs and concerns, including severe disparities in education and healthcare.
State Board Of Election Commissioners V. Mississippi State Conference Of The Naacp. Explore Case.
U.S. Supreme Court
Oct 2025
Louisiana

Voting Rights

Louisiana v. Callais (Callais v. Landry)

Whether the congressional map Louisiana adopted to cure a Voting Rights Act violation in Robinson v. Ardoin is itself unlawful as a gerrymander.
Louisiana V. Callais (callais V. Landry). Explore Case.
Missouri
Sep 2025
A close up of an "I Voted" sticker.

Voting Rights

Wise v. Missouri

In unprecedented fashion, the State of Missouri has redrawn the district lines used for electing members of Congress for a second time this decade. These new district lines are gerrymandered and will harm political representation for all Missourians, particularly Black residents in Kansas City, who have been divided along racial lines.
Wise V. Missouri. Explore Case.

All Cases

1,678 Court Cases

Kansas v. Harper
Kansas Supreme Court
Feb 2026

LGBTQ Rights

Kansas v. Harper

Five transgender Kansans are challenging an effort by Kansas Attorney General Kobach to require the state to issue driver’s licenses with a gender marker that reveals their sex assigned at birth. The Attorney General is asking a state court to apply a new state law that defines “sex” to functionally erase the existence of transgender people under the law.
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Kansas V. Harper. Explore Case.
Kansas Supreme Court
Feb 2026
Kansas v. Harper

LGBTQ Rights

Kansas v. Harper

Five transgender Kansans are challenging an effort by Kansas Attorney General Kobach to require the state to issue driver’s licenses with a gender marker that reveals their sex assigned at birth. The Attorney General is asking a state court to apply a new state law that defines “sex” to functionally erase the existence of transgender people under the law.
Kansas V. Harper. Explore Case.
Woman with short red hair, wearing a red dress and blue glasses, looks at the camera in a grey room.
Montana
Feb 2026

LGBTQ Rights

Marquez v. State of Montana

Amelia Marquez is transgender woman and life-long Montanan. John Doe is a transgender man who was born in Montana, but currently lives out of state. Both wish to correct the sex marker on their birth certificates to reflect who they are. However, a law enacted in 2021, Montana Senate Bill 280, sought to prohibit transgender individuals born in Montana from correcting the sex marker listed on their birth certificate without obtaining a court order indicating that their “sex . . . has been changed by surgical procedure.” The ACLU, the Ƶof Montana, and Nixon Peabody LLP have sued, claiming that SB 280 violates the equal protection and due process clauses of the Montana State Constitution.
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Marquez V. State Of Montana. Explore Case.
Montana
Feb 2026
Woman with short red hair, wearing a red dress and blue glasses, looks at the camera in a grey room.

LGBTQ Rights

Marquez v. State of Montana

Amelia Marquez is transgender woman and life-long Montanan. John Doe is a transgender man who was born in Montana, but currently lives out of state. Both wish to correct the sex marker on their birth certificates to reflect who they are. However, a law enacted in 2021, Montana Senate Bill 280, sought to prohibit transgender individuals born in Montana from correcting the sex marker listed on their birth certificate without obtaining a court order indicating that their “sex . . . has been changed by surgical procedure.” The ACLU, the Ƶof Montana, and Nixon Peabody LLP have sued, claiming that SB 280 violates the equal protection and due process clauses of the Montana State Constitution.
Marquez V. State Of Montana. Explore Case.
Kalarchik v. State of Montana
Montana
Feb 2026

LGBTQ Rights

Kalarchik v. State of Montana

After a years-long effort by the state of Montana to deny transgender people the right to update their identity documents, two transgender women filed a class-action lawsuit against the state and several of its agencies and officials. 26 states and the District of Columbia issue new birth certificate and do not require sex reassignment surgery nor court order in order to change gender marker, while Montana is one of five states that prohibits any changes.
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Kalarchik V. State Of Montana. Explore Case.
Montana
Feb 2026
Kalarchik v. State of Montana

LGBTQ Rights

Kalarchik v. State of Montana

After a years-long effort by the state of Montana to deny transgender people the right to update their identity documents, two transgender women filed a class-action lawsuit against the state and several of its agencies and officials. 26 states and the District of Columbia issue new birth certificate and do not require sex reassignment surgery nor court order in order to change gender marker, while Montana is one of five states that prohibits any changes.
Kalarchik V. State Of Montana. Explore Case.
Close-up of a blue protest sign reading “care for all kids,” with a rainbow-colored border along the top edge and hands holding it at the bottom.
Kansas
Feb 2026

LGBTQ Rights

Loe v. Kansas

In May 2025, two transgender adolescents and their parents filed a challenge in Kansas state court against SB 63, a state law prohibiting access to gender-affirming medical treatments for transgender people under 18. Access to gender-affirming medical care, such as hormone therapies and pubertal suppressants, for transgender adolescents is supported by the American Medical Association, the American Psychological Association, and the American Academy of Pediatrics.
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Loe V. Kansas. Explore Case.
Kansas
Feb 2026
Close-up of a blue protest sign reading “care for all kids,” with a rainbow-colored border along the top edge and hands holding it at the bottom.

LGBTQ Rights

Loe v. Kansas

In May 2025, two transgender adolescents and their parents filed a challenge in Kansas state court against SB 63, a state law prohibiting access to gender-affirming medical treatments for transgender people under 18. Access to gender-affirming medical care, such as hormone therapies and pubertal suppressants, for transgender adolescents is supported by the American Medical Association, the American Psychological Association, and the American Academy of Pediatrics.
Loe V. Kansas. Explore Case.
Medical professionals protest Texas legislation that would ban the gender-affirming medical care.
Texas
Feb 2026

LGBTQ Rights

Doe v. Abbott

A family in Texas had a child welfare investigator arrive at their home due to a directive from Governor Greg Abbott stating that health care that is medically necessary for treating gender dysphoria should be considered a form of child abuse. This family — an employee of DFPS, her husband, and their transgender teen — sued Governor Abbott and the Texas Department of Family and Protective Services. Dr. Megan Mooney, a licensed psychologist who works with transgender youth and their families, also joined the lawsuit.
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Doe V. Abbott. Explore Case.
Texas
Feb 2026
Medical professionals protest Texas legislation that would ban the gender-affirming medical care.

LGBTQ Rights

Doe v. Abbott

A family in Texas had a child welfare investigator arrive at their home due to a directive from Governor Greg Abbott stating that health care that is medically necessary for treating gender dysphoria should be considered a form of child abuse. This family — an employee of DFPS, her husband, and their transgender teen — sued Governor Abbott and the Texas Department of Family and Protective Services. Dr. Megan Mooney, a licensed psychologist who works with transgender youth and their families, also joined the lawsuit.
Doe V. Abbott. Explore Case.
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