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 May 4, 2026
Ongoing
Updated April 30, 2026
Ongoing
Updated March 16, 2026
Ongoing
Updated March 12, 2026
Featured
Court Case
May 2026
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 ACLU is seeking immediate release of the OLC legal opinion and related documents pursuant to the Freedom of Information Act.
U.S. Supreme Court
Apr 2026
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.
Massachusetts
Apr 2026
Voting Rights
League of Women Voters of Massachusetts v. Trump
On March 31, 2026, President Trump issued a sweeping Executive Order titled "Ensuring Citizen Verification and Integrity in Federal Elections," seeking once again to seize control of election administration from Congress and the states. The Order directs federal agencies to compile lists of U.S. citizens and transmit them to states before every election, directs the U.S. Postal Service -- an independent agency established by Congress -- to create a list of "approved" mail voters, and instructs USPS to refuse to deliver ballots from voters not on that federally created list. If implemented, the Order would threaten the ability of millions of eligible citizens to cast their ballots, particularly military members, overseas citizens, the elderly, recently naturalized citizens, and voters with disabilities who rely on mail voting.
Missouri
Apr 2026
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.
Tennessee Supreme Court
Apr 2026
Capital Punishment
Tony Von Carruthers v. State of Tennessee
Tennessee plans to execute Tony Carruthers on May 21 even though they refuse to run a simple fingerprint comparison and DNA testing that could prove what Tony has been arguing for 30 years - that he is innocent of this crime and that Tennessee convicted and sentenced the wrong man to death.
U.S. Supreme Court
Feb 2026
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 ACLU and 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.
Mississippi
Dec 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 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.
U.S. Supreme Court
Nov 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.
Washington, D.C.
Oct 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.
All Cases
1,703 Court Cases
North Carolina
Oct 2025
Immigrants' Rights
ACLU Foundation v. ICE
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North Carolina
Oct 2025
Immigrants' Rights
ACLU Foundation v. ICE
Minnesota Supreme Court
Sep 2025
Civil Liberties
Anderson et al. v. City of Minneapolis
This case will determine whether Minnesotans who prove ongoing discrimination by a city government are entitled to a court order blocking that discrimination, or whether Minnesota cities are instead immune from that type of directive. The ACLU’s SSCI and the ACLU of Minnesota filed an amicus brief arguing that cities are not immune from such a court order. But even if they can be, they shouldn’t be considered immune from claims brought under Minnesota’s antidiscrimination statute in light of the statute’s broad purpose and the Minnesota Constitution’s guarantee of a remedy for all injuries and wrongs. The outcome of the case could have serious implications for the enforcement of Minnesota’s civil rights laws.
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Minnesota Supreme Court
Sep 2025
Civil Liberties
Anderson et al. v. City of Minneapolis
This case will determine whether Minnesotans who prove ongoing discrimination by a city government are entitled to a court order blocking that discrimination, or whether Minnesota cities are instead immune from that type of directive. The ACLU’s SSCI and the ACLU of Minnesota filed an amicus brief arguing that cities are not immune from such a court order. But even if they can be, they shouldn’t be considered immune from claims brought under Minnesota’s antidiscrimination statute in light of the statute’s broad purpose and the Minnesota Constitution’s guarantee of a remedy for all injuries and wrongs. The outcome of the case could have serious implications for the enforcement of Minnesota’s civil rights laws.
U.S. Supreme Court
Sep 2025
LGBTQ Rights
L.W. v. Skrmetti/U.S. v. Skrmetti
Samantha and Brian Williams of Nashville, TN and their 15-year-old transgender daughter challenged a Tennessee law banning gender-affirming care for transgender people under 18. Tennessee is home to over 3,000 transgender adolescents and the health care banned by this law is supported by the entire mainstream of the medical community.
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U.S. Supreme Court
Sep 2025
LGBTQ Rights
L.W. v. Skrmetti/U.S. v. Skrmetti
Samantha and Brian Williams of Nashville, TN and their 15-year-old transgender daughter challenged a Tennessee law banning gender-affirming care for transgender people under 18. Tennessee is home to over 3,000 transgender adolescents and the health care banned by this law is supported by the entire mainstream of the medical community.
Washington
Sep 2025
Disability Rights
Gather Church v. Lewis County
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Washington
Sep 2025
Disability Rights
Gather Church v. Lewis County
Alaska
Sep 2025
Voting Rights
Racial Justice
Smith v. State of Alaska (Amicus)
The ACLU and ACLU of Alaska have filed an amicus in support of Tupe Smith, a woman born in American Samoa who now lives in Whittier, Alaska charged with falsely affirming that she was a U.S. citizen when she registered to vote. But Tupe Smith is not an “alien” under the law. People, like her, born in the U.S. territory of American Samoa are the only remaining individuals recognized as “non-citizen U.S. nationals,” a unique status that falls short of “citizen” but nonetheless recognizes that American Samoa has been part of the United States for over 125 years.
All evidence indicates that Ms. Smith believed that, as a non-citizen U.S. national, she was eligible to vote in local elections when she registered to vote. In fact, local election officials encouraged her to check the box labeled "U.S. citizen" when she registered, given the fact that there was no option for "U.S. national."
Our amicus brief urges Alaska’s Court of Appeals to dismiss Tupe Smith’s indictment because of well-settled principles that election-crime statutes should be construed to avoid punishing innocent mistakes. Separately, we warn that upholding a different view of the law would make Alaska an outlier among the states.
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Alaska
Sep 2025
Voting Rights
Racial Justice
Smith v. State of Alaska (Amicus)
The ACLU and ACLU of Alaska have filed an amicus in support of Tupe Smith, a woman born in American Samoa who now lives in Whittier, Alaska charged with falsely affirming that she was a U.S. citizen when she registered to vote. But Tupe Smith is not an “alien” under the law. People, like her, born in the U.S. territory of American Samoa are the only remaining individuals recognized as “non-citizen U.S. nationals,” a unique status that falls short of “citizen” but nonetheless recognizes that American Samoa has been part of the United States for over 125 years.
All evidence indicates that Ms. Smith believed that, as a non-citizen U.S. national, she was eligible to vote in local elections when she registered to vote. In fact, local election officials encouraged her to check the box labeled "U.S. citizen" when she registered, given the fact that there was no option for "U.S. national."
Our amicus brief urges Alaska’s Court of Appeals to dismiss Tupe Smith’s indictment because of well-settled principles that election-crime statutes should be construed to avoid punishing innocent mistakes. Separately, we warn that upholding a different view of the law would make Alaska an outlier among the states.