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      • Amicus Filed
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Filter by Status: Amicus Filed
    • Amicus Filed
    • Closed
    • In U.S. Supreme Court
    • Landmark case
    • Lost
    • Open
    • Victory!
    • D.C. Statehood
    • Immigrants' Rights
    • LGBTQ+ Rights
    • Police Practices and Police Misconduct
    • National Security/War on Terror
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    • Youth/Childrens' Rights
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All Cases

50 Court Cases
Court Case
Apr 16, 2025
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  • Freedom of Speech and Association

Mahoney v. U.S. Capitol Police Board – Defending Courts’ Authority To Enjoin a Law that Facially Violates the First Amendment

Court Case
Mar 18, 2025
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  • Criminal Justice Reform|
  • +1 Issue

Martin v. United States – fighting to preserve federal officer accountability for constitutional violations

Court Case
Apr 08, 2024
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  • Criminal Justice Reform

Trump v. United States - Urging Supreme Court to reject presidential immunity from criminal prosecution

Court Case
Nov 13, 2023
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  • Freedom of Speech and Association

Banks v. Hoffman - Advocating for robust protection against lawsuits used to chill speech

In December of 2010, the D.C. Council passed, with our support, an Anti-SLAPP Act that provides a special procedure for people engaged in advocacy on public interest issues to have a court dismiss SLAPP suits quickly.
Court Case
Oct 25, 2023
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  • Freedom of Speech and Association

United States v. Trump (challenging vague and broad gag order against criminal defendant

Court Case
Feb 28, 2023
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  • Due Process/Procedural Rights

Ebosele Oboh v. D.C. Department of Buildings - Excessive Fine Violates the Eighth Amendment

Ebosele Oboh was renovating his house without having obtained the necessary permits. The Department of Buildings issued him a fine for the violation, then doubled the fine as a penalty for not responding to the first. This amicus brief argues that the excessive penalty violates the 8th Amendment.
Court Case
Feb 24, 2023
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  • Disability Rights|
  • +1 Issue

Taylor v. McDonough – The Government Should Take Care of Veterans it Harmed

In 1969, seventeen-year-old Bruce Taylor enlisted in the army and volunteered for a secret weapons testing program at the Edgewood Arsenal in Maryland, where he was used as a human guinea pig in experiments with chemical weapons. As a result, he has suffered from a lifelong health condition.
Court Case
Feb 04, 2022
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  • Due Process/Procedural Rights

DISTRICT OF COLUMBIA V. TERRIS, PRAVLIK & MILLIAN – MAKING THE D.C. FREEDOM OF INFORMATION ACT WORK

This brief argues that the Freedom of Information Act does authorize private lawsuits to enforce the publication provision, and that the courts do have authority to order agencies to comply with it.
Court Case
Oct 20, 2020
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  • Criminal Justice Reform

Fraternal Order of Police v. District of Columbia - Requiring Prompt Release of Body-Worn Camera Videos

The D.C. Fraternal Order of Police (FOP) sued to block that legislation, claiming that it violated the separation of powers (arguing that only the Mayor has the power to supervise the police) and infringed the substantive due process privacy rights of officers.
Court Case
Apr 16, 2025
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Court Case
Apr 16, 2025
  • Freedom of Speech and Association

Mahoney v. U.S. Capitol Police Board – Defending Courts’ Authority To Enjoin a Law that Facially Violates the First Amendment

Explore Case
Court Case
Mar 18, 2025
Placeholder image
Court Case
Mar 18, 2025
  • Criminal Justice Reform|
  • +1 Issue

Martin v. United States – fighting to preserve federal officer accountability for constitutional violations

Explore Case
Court Case
Apr 08, 2024
Placeholder image
Court Case
Apr 08, 2024
  • Criminal Justice Reform

Trump v. United States - Urging Supreme Court to reject presidential immunity from criminal prosecution

Explore Case
Court Case
Nov 13, 2023
Placeholder image
Court Case
Nov 13, 2023
  • Freedom of Speech and Association

Banks v. Hoffman - Advocating for robust protection against lawsuits used to chill speech

In December of 2010, the D.C. Council passed, with our support, an Anti-SLAPP Act that provides a special procedure for people engaged in advocacy on public interest issues to have a court dismiss SLAPP suits quickly.
Explore Case
Court Case
Oct 25, 2023
Placeholder image
Court Case
Oct 25, 2023
  • Freedom of Speech and Association

United States v. Trump (challenging vague and broad gag order against criminal defendant

Explore Case
Court Case
Feb 28, 2023
Placeholder image
Court Case
Feb 28, 2023
  • Due Process/Procedural Rights

Ebosele Oboh v. D.C. Department of Buildings - Excessive Fine Violates the Eighth Amendment

Ebosele Oboh was renovating his house without having obtained the necessary permits. The Department of Buildings issued him a fine for the violation, then doubled the fine as a penalty for not responding to the first. This amicus brief argues that the excessive penalty violates the 8th Amendment.
Explore Case
Court Case
Feb 24, 2023
Placeholder image
Court Case
Feb 24, 2023
  • Disability Rights|
  • +1 Issue

Taylor v. McDonough – The Government Should Take Care of Veterans it Harmed

In 1969, seventeen-year-old Bruce Taylor enlisted in the army and volunteered for a secret weapons testing program at the Edgewood Arsenal in Maryland, where he was used as a human guinea pig in experiments with chemical weapons. As a result, he has suffered from a lifelong health condition.
Explore Case
Court Case
Feb 04, 2022
Placeholder image
Court Case
Feb 04, 2022
  • Due Process/Procedural Rights

DISTRICT OF COLUMBIA V. TERRIS, PRAVLIK & MILLIAN – MAKING THE D.C. FREEDOM OF INFORMATION ACT WORK

This brief argues that the Freedom of Information Act does authorize private lawsuits to enforce the publication provision, and that the courts do have authority to order agencies to comply with it.
Explore Case
Court Case
Oct 20, 2020
Placeholder image
Court Case
Oct 20, 2020
  • Criminal Justice Reform

Fraternal Order of Police v. District of Columbia - Requiring Prompt Release of Body-Worn Camera Videos

The D.C. Fraternal Order of Police (FOP) sued to block that legislation, claiming that it violated the separation of powers (arguing that only the Mayor has the power to supervise the police) and infringed the substantive due process privacy rights of officers.
Explore Case
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