License Plate Scanners

Automated License Plate Readers (ALPR)

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Use of Automated License Plate Readers Expanding in Northern California, and Data is Shared With Feds

Use of Automated License Plate Readers Expanding in Northern California, and Data is Shared With Feds

By Matthew Cagle, Volunteer Attorney, ACLU of Northern California at 10:51am
The feeling of freedom that comes from driving down California’s sunny open roads is at risk—and rising gas prices are not to blame. Our investigations show that at least twenty Northern California law enforcement entities as well as the California Highway Patrol track the whereabouts of millions of Californians using automated license plate readers (ALPR), and some apparently even share records with a “fusion center” connected to the federal intelligence community.
"Limited Only by the Imagination": The Need for Legal Limits on License Plate Reader Use

"Limited Only by the Imagination": The Need for Legal Limits on License Plate Reader Use

By Allie Bohm, Advocacy & Policy Strategist, ACLU at 10:13am

If you've been following our work on license plate readers, by now you know that if you're driving, your license plate is likely being photographed...

New Location Tracking Video Released

New Location Tracking Video Released

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 2:04pm

Our crack communications staff here at the ACLU have taken the graphical blog post I did on location tracking, and what it might look like in the future, and turned it into a snappy new video.

All of our materials on the various facets of the…

Meet Jack: What The Government Could Do With All That Location Data

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 5:38pm

Wednesday we learned that the NSA is collecting location information en masse. As we’ve long said, location data is an extremely powerful set of information about people. To flesh out why that is true, here is the kind of future memo that we fear may someday soon be uncovered:

Dear commissioner: now that we have finalized our systems for the acquisition and processing of Americans’ location data (using data from cell phone and license plate readers as well as other sources), I wanted to give you a quick taste of our new system’s capabilities in the domestic policing context.

As you can see in this screen shot from our new application, an individual by the name of Jack R. Benjamin yesterday was flagged as a potential DUI risk:

The rest of this post has been placed on a separate page that can display high-resolution images. Click here to view.

Does your local government have a “black budget” too?

Does your local government have a “black budget” too?

By Matthew Cagle, Volunteer Attorney, ACLU of Northern California at 2:32pm

Cross posted on the ACLU of Northern California blog.

As we learn more about the US intelligence community's top secret, multi-billion dollar "Black budget" and how the NSA pays technology companies to comply with the Prism spying program,…

State secrecy and opaque funding programs cloud public's understanding of federal grants for surveillance gear

State secrecy and opaque funding programs cloud public's understanding of federal grants for surveillance gear

By Kade Crockford, Director, ACLU of Massachusetts Technology for Liberty Project at 2:54pm

In the summer of 2012, the national ACLU and 38 affiliates submitted public records requests to local, state and federal law enforcement agencies to learn about how they are engaging with license plate readers—powerful cameras that, used without…

Capability is Driving Policy, Not Just at the NSA But Also in Police Departments

Capability is Driving Policy, Not Just at the NSA But Also in Police Departments

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 11:25am

If you’re concerned about the dragnet nature of the National Security Agency’s surveillance programs, then you should also pay attention to what your local police department is doing. You may find that the dragnet surveillance happening there has…

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