Maryland
Tamer Mahmoud v. Monifa McKnight

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Tamer Mahmoud v. Monifa McKnight
Religious Liberty
Status: Ongoing
On October 30, 2023, the ACLU and ACLU of Maryland filed an amicus brief with the U.S. Court of Appeals for the Fourth Circuit supporting the Montgomery County Public Schools (MCPS) in its efforts to ensure that its English curriculum is LGBTQ-inclusive.
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Featured
U.S. Supreme Court
Jan 2020

International Refugee Assistance Project v. Trump
The American Civil Liberties Union and other partner organizations filed a federal lawsuit challenging President Trump’s Muslim ban executive order, charging it violates the Constitution — including the First Amendment’s prohibition of government establishment of religion and the Fifth Amendment’s guarantees of equal treatment under the law — and federal laws.
Status: Closed (Judgment)
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All Cases
9 Maryland Cases
Maryland
Sep 2021

Stone v. Trump
The ACLU, ACLU of Maryland, and Covington & Burling LLP filed a lawsuit against the Trump administration on behalf of six members of the armed forces who are transgender and the ACLU of Maryland. The lawsuit challenges the president’s directive banning transgender service members from continuing to serve in the military, banning transgender service members from receiving certain medically necessary health care, and banning transgender individuals from enlisting in the armed forces.
Status: Closed
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Maryland
LGBTQ Rights
Stone v. Trump
The ACLU, ACLU of Maryland, and Covington & Burling LLP filed a lawsuit against the Trump administration on behalf of six members of the armed forces who are transgender and the ACLU of Maryland. The lawsuit challenges the president’s directive banning transgender service members from continuing to serve in the military, banning transgender service members from receiving certain medically necessary health care, and banning transgender individuals from enlisting in the armed forces.
Sep 2021
Status: Closed
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Maryland
Feb 2021

American College of Obstetricians and Gynecologists v. U.S. Food and Drug Administration
The American Civil Liberties Union filed a federal lawsuit challenging an FDA rule that subjects patients to unnecessary risks of contracting COVID-19 as a condition of receiving a medication used for early abortion and miscarriage treatment.
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Maryland
Reproductive Freedom
American College of Obstetricians and Gynecologists v. U.S. Food and Drug Administration
The American Civil Liberties Union filed a federal lawsuit challenging an FDA rule that subjects patients to unnecessary risks of contracting COVID-19 as a condition of receiving a medication used for early abortion and miscarriage treatment.
Feb 2021
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Maryland
Jun 2020

Leaders of a Beautiful Struggle v. Baltimore Police Department
The American Civil Liberties Union (ACLU) and ACLU of Maryland filed a lawsuit against the Baltimore Police Department (BPD) to challenge the constitutionality of deploying a wide-area aerial surveillance program that will put virtually all Baltimore residents under constant, aerial surveillance.
Status: Ongoing
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Maryland
Privacy & Technology
Leaders of a Beautiful Struggle v. Baltimore Police Department
The American Civil Liberties Union (ACLU) and ACLU of Maryland filed a lawsuit against the Baltimore Police Department (BPD) to challenge the constitutionality of deploying a wide-area aerial surveillance program that will put virtually all Baltimore residents under constant, aerial surveillance.
Jun 2020
Status: Ongoing
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Maryland
May 2020

Miranda v. Barr
The American Civil Liberties Union, ACLU of Maryland, and Capital Area Immigrants’ Rights (CAIR) Coalition filed a federal lawsuit on April 30, 2020, challenging the Trump administration’s failure to provide fair hearings to people in immigration detention. The case was filed on behalf of immigrants in detention in Maryland, but challenges policies that apply nationwide.
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Maryland
Immigrants' Rights
Miranda v. Barr
The American Civil Liberties Union, ACLU of Maryland, and Capital Area Immigrants’ Rights (CAIR) Coalition filed a federal lawsuit on April 30, 2020, challenging the Trump administration’s failure to provide fair hearings to people in immigration detention. The case was filed on behalf of immigrants in detention in Maryland, but challenges policies that apply nationwide.
May 2020
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