Fighting Voter Suppression
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.
Status: Ongoing
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Washington, D.C.
Oct 2025
Fighting Voter Suppression
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.
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101 Fighting Voter Suppression Cases
Florida
Apr 2026
Fighting Voter Suppression
UnidosUS v. Byrd
Florida passed a new law conditioning a citizen’s ability to register to vote, to update their voter registration, and to remain on the voter registration rolls on the production of specified forms of documentary proof of citizenship (“DPOC”). Thousands of Florida citizens do not have ready access to these documents, especially some of the state’s most vulnerable voters.
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Florida
Apr 2026
Fighting Voter Suppression
UnidosUS v. Byrd
Florida passed a new law conditioning a citizen’s ability to register to vote, to update their voter registration, and to remain on the voter registration rolls on the production of specified forms of documentary proof of citizenship (“DPOC”). Thousands of Florida citizens do not have ready access to these documents, especially some of the state’s most vulnerable voters.
Connecticut
Mar 2026
Fighting Voter Suppression
United States v. Thomas
The U.S. Department of Justice (DOJ) sued the State of Connecticut, seeking private, confidential voter data. DOJ’s efforts appear to be part of an effort to build a national voter database without congressional authorization and to improperly question the validity of state voter rolls.
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Connecticut
Mar 2026
Fighting Voter Suppression
United States v. Thomas
The U.S. Department of Justice (DOJ) sued the State of Connecticut, seeking private, confidential voter data. DOJ’s efforts appear to be part of an effort to build a national voter database without congressional authorization and to improperly question the validity of state voter rolls.
Colorado
Mar 2026
Fighting Voter Suppression
United States v. Griswold
Representing Common Cause and two Colorado voters, the ACLU Voting Rights Project and ACLU of Colorado have filed a motion to intervene in a federal lawsuit over the federal government’s demand that Colorado turn over its entire voter registration rolls, including voters’ sensitive personal data such as drivers’ license numbers and partial social security numbers.
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Colorado
Mar 2026
Fighting Voter Suppression
United States v. Griswold
Representing Common Cause and two Colorado voters, the ACLU Voting Rights Project and ACLU of Colorado have filed a motion to intervene in a federal lawsuit over the federal government’s demand that Colorado turn over its entire voter registration rolls, including voters’ sensitive personal data such as drivers’ license numbers and partial social security numbers.
Iowa
Mar 2026
Fighting Voter Suppression
Selcuk v. Pate
Just two weeks out from the November 2024 presidential election, Iowa Secretary of State Paul Pate issued a directive to county clerks to challenge more than 2,000 voters at the polls on Election Day and force them to vote a provisional ballot that will count only if the voter can prove their citizenship.
The Secretary’s list of more than 2,000 voters does not adequately account for Iowans who have recently become U.S. citizens through naturalization, and thus risks disenfranchising scores of eligible voters based on national origin. The Secretary’s eleventh-hour gambit violates several provisions of the U.S. Constitution and federal law, and we have thus filed emergency suit to enjoin the directive.
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Iowa
Mar 2026
Fighting Voter Suppression
Selcuk v. Pate
Just two weeks out from the November 2024 presidential election, Iowa Secretary of State Paul Pate issued a directive to county clerks to challenge more than 2,000 voters at the polls on Election Day and force them to vote a provisional ballot that will count only if the voter can prove their citizenship.
The Secretary’s list of more than 2,000 voters does not adequately account for Iowans who have recently become U.S. citizens through naturalization, and thus risks disenfranchising scores of eligible voters based on national origin. The Secretary’s eleventh-hour gambit violates several provisions of the U.S. Constitution and federal law, and we have thus filed emergency suit to enjoin the directive.
U.S. Supreme Court
Mar 2026
Fighting Voter Suppression
OCA-Greater Houston v. Paxton
Texas has growing Hispanic and Black populations that helped propel record voter turnout in the November 2020 election. The Texas Legislature responded to this increased civic participation with an omnibus election bill titled Senate Bill 1—SB 1 for short—that targeted election practices that made voting more accessible to traditionally marginalized voters like voters of color, voters with disabilities, and voters with limited English proficiency. Since 2021, SB 1 has resulted in tens of thousands of lawful votes being rejected, and it remains a threat to democracy in Texas.
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U.S. Supreme Court
Mar 2026
Fighting Voter Suppression
OCA-Greater Houston v. Paxton
Texas has growing Hispanic and Black populations that helped propel record voter turnout in the November 2020 election. The Texas Legislature responded to this increased civic participation with an omnibus election bill titled Senate Bill 1—SB 1 for short—that targeted election practices that made voting more accessible to traditionally marginalized voters like voters of color, voters with disabilities, and voters with limited English proficiency. Since 2021, SB 1 has resulted in tens of thousands of lawful votes being rejected, and it remains a threat to democracy in Texas.