• Free Speech & Social Media
      • Privacy & Surveillance
      • Transparency & Democracy
    • Litigation
    • Research
      • Events
      • Reading Rooms
      • Blog
      • Video
      • Podcasts
      • The Knight Institute
      • Board
      • Staff
      • Visiting Scholars
      • Work With Us
      • Support Us
      • Contact
      • Press Room

Legal Filing

Reply Brief of Petitioner (Carpenter)

October 24, 2017

Carpenter v. United States

A Supreme Court case challenging warrantless access to cellphone location data

Filed Under

  • Amicus Brief

Tags

  • Digital Searches
  • Supreme Court

Issues

Free Speech & Social Media

Free Speech & Social Media

Featured

Social Media for Public Officials 2.0

A First Amendment guide for public officials using social media after Lindke v. Freed

Privacy & Surveillance

Privacy & Surveillance

Featured

Federal Court Says Warrant Required for Device Searches at the Border

Cites concerns about chilling effects of warrantless searches on free speech & press freedom

 

Transparency & Democracy

Transparency & Democracy

Featured

Appeals Court Says Public and Press Have First Amendment Right to Access Bail Hearings

Public access to court proceedings is fundamental to our democracy, Knight Institute says

Events

Challenging the U.S. Treasury Department

Challenging the U.S. Treasury Department's Unlawful Suppression of Political Speech

Learn More

Sign up for news about First Amendment events, research, and litigation

  • Issues

    • Free Speech & Social Media
    • Privacy & Surveillance
    • Transparency & Democracy
  • Litigation
  • Research

  • Public Education

    • Events
    • Reading Rooms
    • Blog
    • Video
    • Podcasts
  • About
  • Press Room
  • Contact
  • Privacy Policy

© 2021 Knight First Amendment Institute. Design by Point Five. Development by Tierra Innovation. Icons by Leandro Castelao.

2020 Webby Award Winner for Law Website