Police Surveillance

Police Documents on License Plate Scanners Reveal Mass Tracking

Police Documents on License Plate Scanners Reveal Mass Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 10:01am
Automatic license plate readers are the most widespread location tracking technology you’ve probably never heard of. Mounted on patrol cars or stationary objects like bridges, they snap photos of every passing car, recording their plate numbers, times, and locations. At first the captured plate data was used just to check against lists of cars law enforcement hoped to locate for various reasons (to act on arrest warrants, find stolen cars, etc.). But increasingly, all of this data is being fed into massive databases that contain the location information of many millions of innocent Americans stretching back for months or even years.
Cops outraged about GPS tracking plans in Boston

Cops outraged about GPS tracking plans in Boston

By Kade Crockford, Director, ACLU of Massachusetts Technology for Liberty Project at 2:42pm

Boston Police Department bosses want to install GPS monitoring devices in every patrol car, to enable dispatch to more efficiently process 911 calls. But police officers and their union are outraged, saying that the ubiquitous tracking is too invasive…

Too Many Cops Are Told They’re Soldiers Fighting a War. How Did We Get Here?

Too Many Cops Are Told They’re Soldiers Fighting a War. How Did We Get Here?

By Radley Balko, Senior Writer, Investigative Reporter, Huffington Post at 11:30am

I want to thank the ACLU for asking me to guest blog this week to coincide the release of my new book, Rise of the Warrior Cop...

Modification of image by rachaelvoorhees via Flickr

Police Hide Use of Cell Phone Tracker From Courts Because Manufacturer Asked

By Nathan Freed Wessler, Staff Attorney, ACLU Speech, Privacy & Technology Project at 9:01am

It appears that at least one police department in Florida has failed to tell judges about its use of a cell phone tracking device because the department got the device on loan and promised the manufacturer to keep it all under wraps. But when police…

On the Prospect of Blackmail by the NSA

On the Prospect of Blackmail by the NSA

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 11:47am

Sometimes when I hear public officials speaking out in defense of NSA spying, I can’t help thinking, even if just for a moment, “what if the NSA has something on that person and that’s why he or she is saying this?”

Of course it’s…

10-Hour SWAT Raid of Organic Farm? Just Another Day in the War on Drugs.

10-Hour SWAT Raid of Organic Farm? Just Another Day in the War on Drugs.

By Kara Dansky, Senior Counsel, ACLU Center for Justice & Iman Boukadoum, ACLU at 2:07pm

A SWAT team spent ten hours raiding a small organic farm called The Garden of Eden in Arlington, Texas last month...

What Are the Memphis Police Hiding?

What Are the Memphis Police Hiding?

By Brandon Buskey, ACLU Criminal Law Reform Project at 11:42am

It is every citizen's right to videotape police activity in public spaces so long as they do not interfere with law enforcement. When the police act unlawfully, one might even say capturing that behavior on film is every citizen's duty. Apparently…

Crop of image by David Goehring via Flickr

Curious Cop Downloaded Hundreds of Private Prescription Records Because He Could

By Nathan Freed Wessler, Staff Attorney, ACLU Speech, Privacy & Technology Project at 2:40pm

Today, the ACLU and ACLU of Utah filed an amicus brief in support of a Utah paramedic whose Fourth Amendment rights were violated when police swept up his confidential prescription records in a dragnet search. Law enforcement’s disregard for…

Modification of image by jpstanley with map by jepoirrier via Flickr

Cell Tower Dumps: Another Surveillance Technique, Another Set of Unanswered Questions

By Katie Haas, Speech, Privacy, and Technology Project at 11:58am

Today, the ACLU filed a Freedom of Information Act request with the FBI, the DEA, the Secret Service, and several other agencies asking for information about a surveillance technique known as a “cell tower dump.” If you’re wondering what that…

Photo of Stingray from U.S. Patent and Trademark Office

Documents Reveal Unregulated Use of Stingrays in California

By Linda Lye, Staff Attorney, ACLU of Northern California at 4:37pm

Local law enforcement agencies across the Bay Area have so-called stingray devices, a powerful cellphone surveillance tool, and more are planning to acquire the technology, according to public records recently obtained by Sacramento News10. The devices…

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