Tech Amicus Brief Library

Representative list of cases in which Perkins Coie has filed tech amicus briefs on the merits:

Communications Decency Act

• Turo Inc. v. City of Los Angeles
• Meghan Murphy v. Twitter, Inc. and Twitter International Company
• Hassell v. Bird
• Twitter, Inc. v. Superior Court – Letter of Amici Curiae | Letter of Amicus Curiae

First Amendment: Anonymous Speech Online

• Yelp, Inc. v. Hadeed Carpet Cleaning, Inc. (Opening Brief)
• Fazlul Sarkar v. John Doe and PubPeer LLC
• Yelp v. Superior Court of California of Orange County
  
• Glassdoor, Inc., Doe 1 and Doe 2 v. Andra Group, LP (Letter)

First Amendment: Nondisclosure and Gag Orders

• Microsoft Corporation v. United States Department of Justice and Loretta Lynch

Fourth Amendment: Search and Seizure

• United States of America v. Luke Wilson
• United States of America v. William J. Miller
• United Sates of America v. Walter E. Ackerman
• City of Los Angeles, California v. Naranjibhai Patel, et. al.
• Facebook, Inc. v. New York County District Attorney's Office

Article III Standing and the Dormant Commerce Clause

• In re Facebook Biometric Privacy Litigation
  

Subpoena Power and Personal Jurisdiction

• Yelp, Inc. v. Hadeed Carpet Cleaning, Inc. (Supplemental Briefing)

Stored Communications Act

• Robert Ajemian & Another v. Yahoo, Inc.
• Oath Holdings, Inc. v. Marianne Ajemian, et al.