Amicus Briefs


In concert with our legislative advocacy and member education and support, the National Police Accountability Project files amicus briefs in the U.S. Supreme Court, U.S. Courts of Appeals and state appellate courts in cases involving abuses of power by police and corrections officers, as well as other government officials. Our amicus curiae work is motivated by a recognition that positive rulings in significant cases addressing police and corrections officer misconduct stand to create powerful case law that can expand access and avenues to recourse for citizens whose civil rights have been violated.

Instructions for Requesting Amicus Support

Use the fields below to filter by court, amicus counsel or parties, date filed, and tags.

Date Filed

Eric Mack v. Office of the District Attorney of the Bristol District

Submitted by Jane Clayton on Thu, 11/16/2023 - 19:32

Plaintiff-Appellee seeks the disclosure of materials related to law enforcement’s actions surrounding a police shooting death under the Public Records Law. The specific disclosures Plaintiff-Appellee seeks bear a direct relation to the perceived legitimacy of the investigation surrounding the death and, ultimately, to the transparency and trust that lie at the heart of the Public Records Law and its recent amendments.

Yamhill County v. Real Property Commonly Known As: 11475 NW Pike Road and Sheryl Lynn Sublet

Submitted by Jane Clayton on Mon, 10/30/2023 - 08:18

Claimant-Respondent seeks the upholding of the Court of Appeals' affirmation of the Yamhill County Circuit Court's finding that civil forfeiture in Oregon constitutes criminal punishment for the purposes of Double Jeopardy under the Fifth Amendment due to its punitive nature.

Gervin v. Florence et. al.

Submitted by Jane Clayton on Wed, 10/04/2023 - 10:30

Gervin v. Florence et. al. addresses the case of DeShawn Gervin, whose probation was improperly revoked for violating a probation condition that the judge did not impose. Mr. Gervin spent 104 days in jail because of this error, and this brief supports the argument that Mr. Gervin should be able to sue the probation officer for malicious prosecution. Our brief argues that the 4th Amendment protects people against having to spend time in jail for wrongful probation revocations.

Smith v. Agdeppa et. al.

Submitted by Jane Clayton on Tue, 09/26/2023 - 15:09

The issue on appeal in Smith v. Agdeppa et. al. is whether the duty to provide a warning before using deadly force was clearly established in the 9th Circuit. This brief discusses the flawed foundations of Qualified Immunity in relation to this question.

Rekia Boyd, Angela Helton, and Martinez Sutton v. United States of America

Submitted by Jane Clayton on Mon, 08/14/2023 - 12:48

Petitioners are seeking to amend Section 1983 to eliminate qualified immunity as a defense and make the Fourth Amendment’s objective reasonableness standard less burdensome. Currently, in cases where an officer claims they used force because an individual was holding a weapon, the plaintiff has to prove that a reasonable officer could not have concluded that the weapon posed a risk. Unfortunately, courts often allow officers to justify deadly shootings on the basis of hypothetical possibilities even when there is no supporting evidence.

Hopson v. Alexander et. al.

Submitted by Jane Clayton on Fri, 08/11/2023 - 21:22

An out of uniform detective in an unmarked car decided DeJuan Hopson was planning to commit an armed robbery of a gas station after watching him sit in a car talking with his friend in the parking lot. The detective was baselessly convinced that Mr. Hopson was preparing to the rob the store even though he had watched Mr. Hopson and his friend for over 15 minutes and did not see them engage in any conduct that would suggest they were preparing to commit a robbery. Following his lengthy observation, the detective and several other officers violently extracted Mr.

O.W. v. Carr et. al.

Submitted by Jane Clayton on Thu, 06/01/2023 - 18:38

To establish a conspiracy between defendants to violate a plaintiff's constitutional rights, a plaintiff need only show that the defendants shared a conspiratorial objective to engage in the conduct that caused the deprivation of rights. Our brief argues that the lower court erroneously applied an additional intent requirement in its analysis of Plaintiff-Appellant's civil conspiracy claim. 

Martin, et. al. vs. United States of America, et. al.

Submitted by Jane Clayton on Mon, 05/15/2023 - 16:47

Fourth Amendment principles dating back centuries support liability for an officer’s mistaken execution of a warrant. These principles emphasize the importance of a person’s right to safety in her home; a well-specified warrant; and notice prior to entry. Along these lines, several circuits have held that executing a warrant at the incorrect home amounts to a warrantless search and presumptively violates the Fourth Amendment.

Moore et. al. v. LaSalle Management Company LLC et. al.

Submitted by Jane Clayton on Mon, 03/27/2023 - 19:03

This appeal squarely presents the question of whether private entities performing government functions are exempt from vicarious liability under § 1983, a question this Court has yet to decide. The structure, history and rationale underlying § 1983 all indicate that Congress had no intention to eliminate respondeat superior liability for private entities.