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

United States of America v. Keith Rodney Moore

Submitted by Jane Clayton on Wed, 11/27/2024 - 19:54

This brief urges the Fourth Circuit to affirm the lower court's decision properly applying circuit precedent to the plaintiff's selective enforcement defense. The selective enforcement defense was appropriately supported by statistics revealing significant racial disparities in the Richmond Police Department’s (“RPD”) enforcement of traffic stops against Black drivers compared to their white counterparts. The evidence supplied by the plaintiff sufficiently demonstrated both discriminatory effect and discriminatory purpose, meeting the threshold for a selective enforcement claim.

Barnes v. Felix, et al.

Submitted by Jane Clayton on Thu, 11/21/2024 - 15:42

The question presented is whether the Supreme Court should reject the "moment of the threat" doctrine and permit the Fifth Circuit (and other circuits that have adopted the same approach) to evaluate the totality of the circumstances when evaluating the constitutionality of an officer’s actions.

Coffey v. Commonwealth of Pennsylvania

Submitted by Jane Clayton on Mon, 11/11/2024 - 22:43

This brief is in support of the petitioner, Mr. Coffey, who is suing under the Post Conviction Relief Act to challenge his wrongful conviction that resulted from coercive investigation tactics. More on his case here. Our brief explains: (1) how coercive interrogation tactics are likely to result in wrongful convictions; and (2) Philadelphia Police Department's documented practice of using coercive investigation tactics to obtain false accusations in the '80s and '90s.

Hart, et al. v. City of Redwood City, et al.

Submitted by Jane Clayton on Tue, 06/18/2024 - 09:01

In this brief we argue that the court should grant rehearing because the Panel opinion conflicts with and would undermine this Court’s decisions in prior cases that make clear that “[w]hen “mental illness” is present and apparent in a police encounter, it “must be reflected in any [Fourth Amendment] assessment of the government’s interest in the use of force.” In other words, this Court has clearly established that when police officers perceive signs of a person’s mental disability, they “should make a greater effort to take control of the situation through less intrusive means.”

Locke v. County of Hubbard, et al.

Submitted by Jane Clayton on Tue, 06/18/2024 - 08:50

In this brief, NPAP urges the Court to reverse the District Court’s grant of qualified immunity to Defendants-Appellees. The District Court’s opinion granting qualified immunity to Defendants- Appellees Aukes and Parks adopted far too restrictive a definition of “clearly established law” and should be reversed.

Roy Patrick Sargeant v. Aracelie Barfield

Submitted by Jane Clayton on Thu, 02/22/2024 - 16:04

Sargeant v. Barfield addresses whether an incarcerated person can sue a federal employee for First Amendment retaliation under Bivens. The plaintiff in this case was retaliated against for filing a grievance by an officer that was intentionally placing him in cells with people that had a known propensity for violence. 

Our brief argues accountability in these cases will not chill law enforcement job performance.