Supreme Court Term 2025-2026
We’re breaking down the cases we've asked the court to consider this term.
Latest Case Updates
Ongoing
Updated October 21, 2025
Ongoing
Updated October 17, 2025
Ongoing
Updated October 17, 2025
Closed
Updated September 26, 2025
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U.S. Supreme Court
Oct 2025
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.
U.S. Supreme Court
Oct 2025
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.
Washington, D.C.
Sep 2025
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 ACLU and co-counsel filed a lawsuit to block the Executive Order as an unconstitutional power grab.
Missouri
Sep 2025
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.
U.S. Supreme Court
Sep 2025
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.
Mississippi
Aug 2025
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 this dilutes the voting strength of Black residents in state Supreme Court elections, in violation of the Voting Rights Act and the U.S. Constitution.
Louisiana
Aug 2025
Voting Rights
Nairne v. Landry
Nairne v. Landry poses a challenge under Section 2 of the Voting Rights Act of 1965 to Louisiana’s House and Senate legislative maps on behalf of plaintiff Black voters and Black voters across the state.
Ohio
Jul 2025
Reproductive Freedom
Planned Parenthood Southwest Ohio Region et al., v. Ohio Department of Health, et al.
The American Civil Liberties Union, the ACLU of Ohio, Planned Parenthood Federation of America, the law firm WilmerHale, and Fanon Rucker of the Cochran Law Firm, on behalf of Planned Parenthood Southwest Ohio Region, Planned Parenthood of Greater Ohio, Preterm-Cleveland, Women’s Med Group Professional Corporation, Dr. Sharon Liner, and Julia Quinn, MSN, BSN, amended a complaint in an existing lawsuit against a ban on telehealth medication abortion services to bring new claims under the Ohio Reproductive Freedom Amendment, including additional challenges to other laws in Ohio that restrict access to medication abortion in the state.
U.S. Supreme Court
Apr 2024
Reproductive Freedom
Idaho and Moyle, et al. v. United States
Idaho and Moyle, et al. v. United States was appealed to the U.S. Supreme Court by Idaho politicians seeking to disregard a federal statute — the Emergency Medical Treatment and Labor Act (EMTALA) — and put doctors in jail for providing pregnant patients necessary emergency medical care. The Supreme Court heard oral arguments on this case on April 24, 2024. The Court’s ultimate decision will impact access to this essential care across the country.
All Cases
1,623 Court Cases
Minnesota Supreme Court
Apr 2023
Voting Rights
Schroeder v. Minnesota Secretary of State
This case challenged the denial of the right to vote of people convicted of felonies but subject to parole, probation, or other supervised released in Minnesota.
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Minnesota Supreme Court
Apr 2023
Voting Rights
Schroeder v. Minnesota Secretary of State
This case challenged the denial of the right to vote of people convicted of felonies but subject to parole, probation, or other supervised released in Minnesota.
Court Case
Apr 2023
Privacy & Technology
National Security
ACLU v. FBI - FOIA Case for FBI Records Related to Nondisclosure Agreements for Cell Site Simulators
In 2021, the ACLU submitted a FOIA request to the FBI to determine whether the FBI has continued to require state and local law enforcement agencies to enter into nondisclosure agreements before purchasing or using cell site simulators. After appealing and suing, the ACLU finally obtained responsive records confirming that the FBI has continued to impose nondisclosure agreements on law enforcement agencies seeking to use the FBI’s cell site simulators.
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Court Case
Apr 2023
Privacy & Technology
National Security
ACLU v. FBI - FOIA Case for FBI Records Related to Nondisclosure Agreements for Cell Site Simulators
In 2021, the ACLU submitted a FOIA request to the FBI to determine whether the FBI has continued to require state and local law enforcement agencies to enter into nondisclosure agreements before purchasing or using cell site simulators. After appealing and suing, the ACLU finally obtained responsive records confirming that the FBI has continued to impose nondisclosure agreements on law enforcement agencies seeking to use the FBI’s cell site simulators.
Puerto Rico
Apr 2023
Free Speech
Rodríguez-Cotto v. Pierluisi-Urrutia
This case is about whether the government can impose sweeping restrictions on “false alarms” about public emergencies, without specifying what constitutes a false alarm.
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Puerto Rico
Apr 2023
Free Speech
Rodríguez-Cotto v. Pierluisi-Urrutia
This case is about whether the government can impose sweeping restrictions on “false alarms” about public emergencies, without specifying what constitutes a false alarm.
Pennsylvania
Mar 2023
Religious Liberty
The Satanic Temple v. Saucon Valley School District
The American Civil Liberties Union (ACLU), the ACLU of Pennsylvania, and Dechert LLP filed a lawsuit in federal court against the Saucon Valley School District (SVSD) in March 2023 for violating the First Amendment by prohibiting the After School Satan Club (ASSC) from meeting in district facilities. Although school officials initially approved the club’s application — explaining in an email to parents that the district “cannot discriminate among groups wishing to use the SVSD facilities” — they quickly bowed to the ensuing public outcry. The case seeks to allow the ASSC to meet in district facilities.
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Pennsylvania
Mar 2023
Religious Liberty
The Satanic Temple v. Saucon Valley School District
The American Civil Liberties Union (ACLU), the ACLU of Pennsylvania, and Dechert LLP filed a lawsuit in federal court against the Saucon Valley School District (SVSD) in March 2023 for violating the First Amendment by prohibiting the After School Satan Club (ASSC) from meeting in district facilities. Although school officials initially approved the club’s application — explaining in an email to parents that the district “cannot discriminate among groups wishing to use the SVSD facilities” — they quickly bowed to the ensuing public outcry. The case seeks to allow the ASSC to meet in district facilities.
South Carolina
Mar 2023
Smart Justice
Racial Justice
Brown v. Lexington County, et al
This case is part of a nationwide fight against criminalization of poverty and, specifically, debtors' prisons. On June 1, 2017, the ACLU's Racial Justice Program, the ACLU of South Carolina, and Terrell Marshall Law Group PLLC filed a federal lawsuit challenging the illegal arrest and incarceration of indigent people in Lexington County, South Carolina, for failure to pay fines and fees, without determining willfulness or providing assistance to counsel. Those targeted by this long-standing practice could avoid jail only if they paid the entire amount of outstanding court fines and fees up front and in full. Indigent people who were unable to pay were incarcerated for weeks to months without ever seeing a judge, having a court hearing, or receiving help from a lawyer. The result was one of the most draconian debtors’ prisons uncovered by the ACLU since 2010.
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South Carolina
Mar 2023
Smart Justice
Racial Justice
Brown v. Lexington County, et al
This case is part of a nationwide fight against criminalization of poverty and, specifically, debtors' prisons. On June 1, 2017, the ACLU's Racial Justice Program, the ACLU of South Carolina, and Terrell Marshall Law Group PLLC filed a federal lawsuit challenging the illegal arrest and incarceration of indigent people in Lexington County, South Carolina, for failure to pay fines and fees, without determining willfulness or providing assistance to counsel. Those targeted by this long-standing practice could avoid jail only if they paid the entire amount of outstanding court fines and fees up front and in full. Indigent people who were unable to pay were incarcerated for weeks to months without ever seeing a judge, having a court hearing, or receiving help from a lawyer. The result was one of the most draconian debtors’ prisons uncovered by the ACLU since 2010.