The Department of Homeland Security’s Inspector General has released a troubling new report detailing how federal agencies like Immigration and Customs Enforcement (ICE), Homeland Security Investigations (HSI), and the Secret Service have conducted surveillance using cell-site simulators (CSS) without proper authorization and in violation of the law. Specifically,...

This post was written by intern Devin Sullivan.Should it be a federal crime to encourage an undocumented immigrant to remain in the country? In a friend of the court brief filed today with the U.S. Supreme Court, we argue that such a prohibition is facially unconstitutional on First Amendment...

In a partial victory for police accountability, the U.S. Court of Appeals for the Fourth Circuit held that the First Amendment protects a passenger who livestreams the traffic stop of the car he is traveling in. EFF filed an amicus brief in Sharpe v. Winterville in 2021 in...

The patent examination process is rife with problems. Too often, patent law supports applicants seeking unwarranted monopolies—not the public interest. That’s why we get things like Amazon’s patent on white-background photography. This is especially true when it comes to software and so-called “business methods,” a catchall term for patents...

What started with a simple public records request became a journey into the absurd depths of Mexican bureaucracy. But we emerged victorious, and learned a lot about how a city experimented with a dangerous surveillance tool. Filing public records requests for government information is a vital tool that EFF uses...