Location Tracking

In Court: Uncovering Stingrays, A Troubling New Location Tracking Device

By Linda Lye, Staff Attorney, ACLU of Northern California at 12:42pm

The ACLU and Electronic Frontier Foundation have filed an amicus brief in what will be the first case in the country to address the constitutional implications of a so-called “stingray,” a little known device that can be used to track a suspect’s location and engage in other types of surveillance. We argue that if the government wants to use invasive surveillance technology like this, it must explain the technology to the courts so they can perform their judicial oversight function as required by the Constitution.

Police “Google Searches” Through Our Location History? No Thanks

By Kade Crockford, Director, ACLU of Massachusetts Technology for Liberty Project at 3:24pm

Imagine a searchable database that would enable police or federal agents to instantly track everywhere you’ve ever driven in your car, like a “Google search” of your location over a period of months or even years. According to a law enforcement data manager speaking at a 2010 National Institute of Justice conference, that’s where the government is headed.

Tuesday: Federal Appeals Court Hears Important Cell Phone Tracking Case

By Chris Soghoian, Principal Technologist and Senior Policy Analyst, ACLU Speech, Privacy and Technology Project at 3:05pm

Tomorrow, the Department of Justice will tell a federal appeals court panel in New Orleans that law enforcement agents should be permitted to obtain two month’s worth of historical cell phone location information without a warrant. Several civil liberties groups, including the ACLU, have filed briefs arguing otherwise (you can read our amicus brief here). We believe that cell phone location data, particularly when collected over a lengthy period of time, reveals intimate facts about a person's private life. The appropriate legal standard for such private information should be a probable cause warrant, issued by a judge.

Civil Liberties in the Digital Age: Weekly Highlights (9/28/2012

By Anna Salem, ACLU of Northern California at 2:51pm

In the digital age that we live in today, we are constantly exposing our personal information online. From using cell phones and GPS devices to online shopping and sending e-mail, the things we do and say online leave behind ever-growing trails of personal information. The ACLU believes that Americans shouldn’t have to choose between using new technology and keeping control of your private information. Each week, we feature some of the most interesting news related to technology and civil liberties that we’ve spotted from the previous week.

When Privacy Gets Personal For Policymakers

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy and Technology Project at 11:21am

Data from license plate readers in Minnesota was obtained by a St. Paul car dealer using open-records laws, and used to repossess at least one car, according to a recent article in the Minneapolis Star Tribune. The article included this amusing tidbit:

When the Star Tribune published data tracking Mayor R.T. Rybak's city-owned car over the past year, the mayor asked police Chief Tim Dolan to make a recommendation for a new policy about data retention.

New Results From Our Nationwide Cell Phone Tracking Records Requests

By Allie Bohm, Advocacy & Policy Strategist, ACLU at 2:04pm

It’s been over a year since 35 ACLU affiliates filed over 380 public records requests with state and local law enforcement agencies seeking information about their policies, procedures, and practices for tracking cell phones. And 13 months later (and in the wake of this front page article in the New York Times), we’re still handling responses. We’ve posted the latest batch of documents received on our interactive webmap; here are highlights:

ACLU Asks Appeals Court to Reconsider Cell Phone Tracking Decision

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 2:22pm

Yesterday we asked the full Sixth Circuit Court of Appeals to consider the arguments in our amicus brief that it should rehear a case decided by a three-judge panel in a ruling last month that undermined the privacy rights of everyone who carries a cell phone.

In the case, law enforcement agents required Melvin Skinner’s cell phone company to provide them with his GPS coordinates continuously for three days as he drove across the country. The agents did not get a warrant or demonstrate probable cause. Using the data, the agents tracked Skinner down, searched his motor home, and arrested him for his alleged role as a drug courier. On appeal, Skinner argued that the warrantless GPS phone tracking violated his Fourth Amendment rights.

Two More Days to Vote for ACLU SXSW Panels!

By Ateqah Khaki at 1:22pm

The ACLU is hoping to be at South by SouthWest next March, and we need your help! We’ve submitted four panel pitches (one, two, three and four) for SXSW Interactive, and there are two days left for the public to vote for and comment on the topics we’ve proposed.

License Location Data Sharing Marches Forward

By Kade Crockford, Director, ACLU of Massachusetts Technology for Liberty Project at 3:36pm

Yesterday Andy Greenberg of Forbes published some shocking information, courtesy of a FOIA project done by our friends over at the Electronic Privacy Information Center (EPIC): US Customs and Border Protection is sharing our license plate information with private insurance companies, without any public debate or even forthright public disclosure.

Vote for the ACLU’s SXSW Panels!

By Ateqah Khaki at 1:18pm

The South by SouthWest Panel Picker has launched for the 2013 festival, and we need your help!

The ACLU has submitted two panel pitches (one and two) for SXSW Interactive, which will take place March 8-12, 2013 in Austin, Texas. (Wondering why the ACLU is going to SXSW? We work with policymakers, business and community members every day on issues related to privacy, free speech and emerging technology. And as we’ve done for the past several years, we’ll be at SXSW this year to make sure that privacy is on the agenda!)

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