Michael W. Price

NACDL Staff, Litigation Director, Fourth Amendment Center

Michael W. Price Photo

Michael Price serves as Litigation Director for the Fourth Amendment Center at NACDL, which provides the defense bar with resources and litigation support designed to preserve privacy rights in the digital age. Michael focuses on cutting-edge Fourth Amendment issues including the “third-party doctrine,” location tracking, device searches, parallel construction, and government hacking. He provides trainings and direct legal assistance to equip defense lawyers with the tools they need to ensure that the Fourth Amendment keeps pace with emerging technologies.

Michael previously served as Senior Counsel for the Brennan Center for Justice at NYU School of Law. As part of the Liberty and National Security program, Michael worked to oppose discriminatory surveillance and immigration practices, developed legislation to enhance oversight and accountability for the NYPD, and co-authored numerous amicus briefs in cases involving electronic surveillance and privacy issues, including United States v. Jones, Riley v. California, and Carpenter v. United States.

From 2008-2011, Michael was the National Security Coordinator for NACDL, where he provided legal assistance for the defense of detainees in the military commissions at Guantanamo Bay. Michael is a frequent commentator on privacy and national security issues for national media outlets. He is the author of National Security and Local Police (2013) and Rethinking Privacy: Fourth Amendment “Papers” and the Third-Party Doctrine (2016). He holds a J.D. from NYU School of Law and a B.A. from Columbia University in Political Science and Middle East & Asian Languages and Cultures.

Featured Products

Explore keywords to find information

RECENTLY ADDED & UPCOMING

  1. The Champion
    March/April 2025 Cover

    March/April 2025

    What are the evidentiary implications of field sobriety tests in marijuana cases? Does the odor of marijuana give officers probable cause to search a vehicle?

  2. Amicus Brief
    March/April 2025 Cover

    Wilmer Cutler Pickering Hale and Dorr LLP v. Executive Office of the President

    Brief of the National Association of Criminal Defense Lawyers and New York Council of Defense Lawyers as Amici Curiae in Support of Plaintiff’s Motion for Summary Judgment.

  3. News Release

    Nation’s Defense Bar Reiterates Opposition to Actions Against Law Firms – Washington, DC (March 18, 2025)

    The National Association of Criminal Defense Lawyers (NACDL) remains deeply concerned over recent executive orders targeting law firms, most recently Paul Weiss and Perkins Coie, and repeats its call to uphold the right to counsel and the independence of the legal profession. Despite a ruling blocking the action against Perkins Coie, the administration has continued to target law firms representing disfavored clients and positions, threatening the right to a zealous defense.

  4. Live Event
    2025 Forensic Science & Technology Seminar Cover

    2025 Forensic Science & Technology Seminar

    "Making Sense of Science: Forensic Science, Technology & the Law"

    LOCATION: Sahara Las Vegas Hotel & Casino, Las Vegas, NV
    DATES: April 24-26, 2025

  5. Trials, Technology, and the Fourth Amendment: Case Law Review [Engage & Exchange]

    EXCLUSIVE NACDL MEMBER BENEFIT
    WHEN:
    Tuesday, April 29, 2:00-3:30pm ET / 11:00am-12:30pm PT
    CLE CREDIT: not available
    COST: Free