CDT Files Joint Amicus Brief in U.S. v Hay Warrantless Surveillance Case
CDT and Technologists File SCOTUS Brief Urging Court To Hold that Section 230 Applies to Recommendations of Content. White document on a grey background.

CDT and Technologists File SCOTUS Brief Urging Court To Hold that Section 230 Applies to Recommendations of Content
Graphic of CDT's amicus brief in the Supreme Court of NJ case, entitled "Facebook v. New Jersey." White document on a grey background.

If It Quacks Like a Wiretap, It’s a Wiretap
Free Expression Organizations File Amicus Brief in Supreme Court Case Twitter v. Taamneh. White document on a grey background.

Free Expression Organizations File Amicus Brief in Supreme Court Case Twitter v. Taamneh
CDT filed an amicus brief in Woodhull v. United States, a case challenging the constitutionality of Allowing States and Victims to Fight Online Sex Trafficking Act (FOSTA). White document on a grey background.

CDT Files Amicus Brief Challenging Constitutionality of FOSTA
CDT & ACLU file amicus briefs in cases that will interpret FOSTA’s civil liability standard. White document on a dark grey background.

CDT & ACLU File Amicus Briefs in Cases That Will Interpret FOSTA’s Civil Liability Standard
Graphic for CDT's European office. Pale blue / green pixelated background, with a portion of the EU flag's circle of stars emblazoned in white on top.

Briefing Document on Key Issues in European Commission’s CSAM Proposal
CDT, EFF + other organizations lead a Supreme Court brief urging the High Court to stop the Texas social media law. White document on a dark grey background.

CDT, EFF + Other Orgs Lead Supreme Court Brief Urging High Court to Stop Texas Social Media Law
CDT leads an amicus brief in support of a rehearing in the case, Twitter v. Paxton. White document on a dark grey background.

CDT Leads Brief in Support of Rehearing in Twitter v. Paxton
CDT joins Reporters Committee for Freedom of the Press' amicus brief in the case NetChoice v. Paxton, challenging Texas' social media law HB 20. White document on a dark grey background.

CDT Joins RCFP Brief in NetChoice v. Paxton Challenging Texas Social Media Law HB 20
CDT & the Open Technology Institute filed a brief, urging the Supreme Court To review an important state secrets case. White document on a dark grey background.

CDT Urges Supreme Court To Review State Secrets Case
CDT filed an amicus brief urging the 11th Circuit to affirm a preliminary injunction enjoining enforcement of Florida's social media law, S.B. 7072. White document on dark grey background.

CDT Files Brief Urging 11th Circuit to Affirm Preliminary Injunction Enjoining Enforcement of Florida’s Social Media Law, S.B. 7072