Showing posts with label GPS. Show all posts
Showing posts with label GPS. Show all posts

Tuesday, November 8, 2011

Supreme Court Considers Constitutionality Of Having People Tracked By GPS All The Time

TechDirt
Mike Masnick

Last year, we wrote about a (somewhat surprising, given similar rulings elsewhere) ruling by the appeals court for DC, saying that, while law enforcement could use a GPS device to track where you go on a trip, doing long-term, always-on monitoring went beyond the "reasonable expectation" of privacy, and was a 4th Amendment violation. This week, the Supreme Court heard the appeal on that case, and wondered whether or not such 24/7 monitoring was reasonable. The government's argument is simply that when you're traveling in public, it's public, and so there's no expectation of privacy. But, it sounds like the Justices recognize a rather problematic slippery slope developing around this argument:
This argument seemed to alarm several of the justices. "If you win this case then there is nothing to prevent the police or the government from monitoring 24 hours a day the public movement of every citizen of the United States," Justice Breyer said. "And no one, at least very rarely, sends human beings to follow people 24 hours a day. That occasionally happens. But with the machines, you can. So if you win, you suddenly produce what sounds like 1984."

"This case does not involve 24-hour surveillance of every citizen of the United States," Dreeben countered. "It involves following one suspected drug dealer as to whom there was very strong suspicion." But he wasn't able to explain how pervasive surveillance would have to get before it became constitutionally problematic.

Chief Justice Roberts asked if the government's theory would allow the police to install tracking devices on the cars of the members of the Supreme Court. Dreeben said it would. He suggested that legislatures might want to place limits on such surveillance, but argued that it didn't raise any constitutional concerns.

Justice Kennedy asked whether the government's theory would allow the installation of a GPS tracking device on a suspect's overcoat. Again, Dreeben argued that it would, provided that it only report information about the suspect's movements in public places.
I also have to agree with Tim Lee, who wrote the Ars Technica post linked and quoted above, in noting that the lawyer for the guy who was surveilled, Antoine Jones, seemed to focus on a rather weak point in his argument. Rather than focusing on the problem that the appeals court noted -- this "mosaic theory" that the sum total of this 24/7 surveillance violated the 4th Amendment -- Jones' lawyer focused on the question of trespassing in installing the GPS device, something that seems kind of meaningless when you consider that most such tracking can now be done remotely via mobile phones/satellites, without a direct device attached to a car.

Monday, September 26, 2011

Debate over GPS devices on suspects' cars spurs 'Big Brother' concerns

Mercury News
Thomas Peele

A legal case with implications that some say spring straight from the pages of George Orwell's "1984" is headed to the Supreme Court in November, and its outcome could have a major impact on one of the Bay Area's biggest murder cases in the past decade.

Justices are being asked to decide whether law enforcement officers need a warrant to hide GPS devices on suspects' cars to track their movements using satellites and computers.

The case pits constitutional rights of privacy and protection from unfair police tactics against high-tech government surveillance. It has already drawn analogies to the "Big Brother"-type government intrusion Orwell envisioned in his novel.

Critics of the warrantless tracking say that without checks, police could routinely monitor everyone's location, all the time. Others say police are already free to conduct surveillance by simply following people around, and there is no legal difference between trailing someone by car or on foot and using technology to, in effect, do the same thing.

"We don't have a reasonable expectation of privacy when we are out on public streets," said Anthony Barkow, director of the Center for the Administration of Criminal Law at New York University Law School. "Police can do it without technology. This (case) is just sexier because it is high tech."

Earlier this year, evidence from a tracking device installed without a warrant on a car belonging to Yusuf Bey IV, the former leader of Oakland's Your Black Muslin Bakery, helped convict him and another man in the 2007 murder of journalist Chauncey Bailey. Bey IV's lawyer argued the tracking data was obtained illegally, but a judge ruled otherwise.

If the Supreme Court rules that installing a tracker without a warrant violates the Fourth Amendment protection against unfair searches and seizures, the convictions of Bey IV and his co-defendant Antoine Mackey could be thrown out and a new trial ordered on Bailey's murder, legal experts said.

Two other murder convictions against Bey IV and one against Mackey would not be affected.
The case headed for the Supreme Court, U.S. vs. Jones, has already been cited in Bey IV's preliminary appeal documents, said Gene Peretti, who represented Bey IV at trial.

"All the police have to do is get a warrant. What's the big deal?" Peretti said.

The prosecutor in the Bailey case, Alameda County deputy district attorney Melissa Krum, declined to comment, saying she would wait for the Supreme Court ruling, which is expected next year.

In the case headed for the high court, a federal judge signed a warrant allowing a GPS tracker to be placed on the car of Antoine Jones, a suspected drug dealer who was later convicted of selling cocaine and sentenced to life in prison based, in part, on evidence of his movements obtained by the device. But the warrant had expired before the device was installed. U.S. Justice Department lawyers argued no warrant was really needed. An appeals court overturned Jones' conviction and the government appealed to the Supreme Court.

In the Bey IV case, Judge Thomas Reardon said he saw no real difference between police following a car around or tracking it by sitting at a desk staring at a computer.

Police investigating Bey IV's alleged involvement in the kidnapping of two women hid the device on his car while he was at a Vallejo courthouse for an unrelated hearing. The GPS was still active more than a month later when data showed the car parked outside Bailey's apartment less than seven hours before his Aug. 2, 2007, slaying and then driving past the killing scene less than hour after the shooting.

The GPS data was a key part of the prosecution's evidence against Bey IV.

Monday, May 9, 2011

Battle Brews Over FBI’s Warrantless GPS Tracking

Wired


Kathy Thomas knew she was under surveillance. The animal rights and environmental activist had been trailed daily by cops over several months, and had even been stopped on occasion by police and FBI agents.

But when the surveillance seemed to halt suddenly in mid-2005 after she confronted one of the agents, she thought it was all over. Months went by without a peep from the FBI surveillance teams that had been tracking her in undercover vehicles and helicopters. That’s when it occurred to her to check her car.

Rumors had been swirling among activists that the FBI might be using GPS to track them — two activists in Colorado discovered mysterious devices attached to their car bumpers in 2003 — so Thomas (a pseudonym) went out to the vehicle in a frenzy and ran her hands beneath the rear bumper. She was only half-surprised to find a small electronic device and foot-long battery wand secured to her metal fender with industrial-strength magnets.

“I think I must have found it right after they put it on, because there was no grime on it at all,” she told Threat Level recently.

The use of GPS tracking devices is poised to become one of the most contentious privacy issues before the Supreme Court, if it agrees to hear an appeal filed by the Obama administration last month. The administration is seeking to overturn a ruling by a lower court that law enforcement officials must obtain a warrant before using a tracker.
The constitutional matter until now has been left to district courts around the country to decide, resulting in a patchwork of conflicting rulings. Meanwhile, a federal lawsuit filed in March by an Arab-American college student named Yasir Afifi alleges that the FBI violated his privacy rights by placing a GPS device on his car without a warrant, and that the bureau targeted him simply because of his ethnic background.

In the midst of this legal controversy, Threat Level decided to take a look inside one of the devices — which are generally custom-made for law enforcement. Working with the teardown artists at iFixit, we examined the device Thomas found on her car nearly six years ago, which you can see in the photos and video accompanying this story.

When Thomas found the device on her vehicle back in 2005, she ripped it from the underside of her fender, but quickly grew fearful the FBI would raid her house if agents suspected she’d removed it. So she carried it in a duffel bag in her trunk for a week, while she and her boyfriend considered what to do.

When her lawyer called a local U.S. attorney to inquire about the device, the prosecutor acknowledged it belonged to the feds and said they wanted it back. But Thomas refused to hand it over, and the FBI seemed to drop the matter. Her attorney told Threat Level the government “basically abandoned it.”
She provided it to Threat Level recently after reading a story about Afifi discovering a tracker on his car. She said she wanted to raise more awareness about how the technology is being used for stealth surveillance.

GPS vehicle trackers, based on technology first used by the military for navigation, have become a popular law-enforcement tool for tracking people. Cruder than other forms of surveillance — they report only where a suspect’s car goes, not who is in the car or what occupants do when they arrive at a location — they’re nonetheless frequently used for supplementary surveillance. That’s because in most jurisdictions, investigators don’t need court approval to slap a tracking device on a driver’s car, and because the devices provide a stealthier and more cost-effective approach to surveillance than a team of cops trailing a suspect around the clock.

The devices, however, have become one of the most divisive Fourth Amendment issues facing courts around the country. The 9th U.S. Circuit Court of Appeals in California ruled last year that using a GPS tracker was no different than physically trailing a suspect in public, and that such surveillance was not protected by the Fourth Amendment, even if agents placed the device on a suspect’s car while it was parked in his driveway.

But Judge Alex Kosinski, in the dissenting opinion, called the use of GPS trackers without a court order “straight out of George Orwell’s novel 1984” and said they give government “the power to track the movements of every one of us, every day of our lives.”

A federal appeals court in Washington, D.C., agreed with him when it ruled in a different case last year that collecting data from a GPS device planted on the Jeep of drug suspect Antoine Jones amounted to a search, and therefore required a warrant. Prosecutors argued that the device only collected the same information anyone on a public street could glean from following the suspect. But Judge Douglas Ginsburg wrote in his ruling that the persistent, nonstop surveillance afforded by a GPS tracker was much different from physically tracking a suspect on a single trip.

“Unlike one’s movements during a single journey, the whole of one’s movement over the course of a month is not actually exposed to the public because the likelihood anyone will observe all those movements is effectively nil,” he wrote. What’s more, the bulk of data gleaned by such a device over time could help deduce a lot about a person, such as whether he associated with political groups, was a heavy drinker or weekly churchgoer, was an unfaithful husband or an outpatient receiving regular medical treatment.

The Obama administration called the ruling “vague and unworkable,” and filed a writ in April asking the U.S. Supreme Court to review the case. A decision on whether the high court will hear the case is pending.

It’s not known how many people are tracked with GPS devices every year, but the devices don’t always go undetected. An elderly Arab-American in the San Francisco Bay Area reportedly discovered a vehicle tracker on his car in 2009, while he attended a free auto-repair workshop and let the instructor demonstrate an oil change on his vehicle.

Then last year, Yasir Afifi, a 20-year-old Arab-American college student in California discovered a device attached to his car when he took the vehicle into an auto shop for an oil change. After a friend posted photos of it on Reddit.com, and readers identified it as a GPS tracker, the FBI showed up at Afifi’s apartment demanding he return the device. He’s since filed a lawsuit (.pdf) over the tracking.

Although the Justice Department has said the devices are used by investigators “with great frequency,” neither the department nor local law enforcement agencies are required to compile or disclose statistics about their use in the way the Justice Department is required to report annually to Congress on the use of national security letters issued to ISPs and other businesses for customer records.

Kathy Thomas doesn’t know if the FBI obtained a warrant to place the tracker on her car. But she said authorities never charged her with any crime. Threat Level could find no federal case filed against her.
Her FBI file, which she obtained under a Freedom of Information Act request, makes it clear the surveillance was part of a nationwide investigation of activists connected to Earth First, the Earth Liberation Front and the Animal Liberation Front — groups the FBI considered “left-wing anarchists” whose members sometimes advocated criminal activity to further their aims.

Thomas, who provided Threat Level with only a handful of the 800 redacted pages she received in her request, says she organized activities with Earth First and participated in animal rights activities, but never belonged to the two other groups. Instead, she was a member of Food Not Bombs.
The FBI reports indicate agents likely turned to the GPS tracking device after it became increasingly difficult to tail her physically.

Thomas had begun engaging in countersurveillance maneuvers, FBI agents claimed in the documents, including speeding, running red lights, making unsafe lane changes and weaving through congested traffic to evade them. A July 2004 report describes how she drove one day into the cul-de-sac where she lived and sped around to confront and photograph cars she believed were tailing her. The report says Thomas was becoming “extremely surveillance-conscious,” and that agents “were made [recognized as agents] on two separate occasions.”

Thomas says the surveillance was a daily occurrence for months. Then in April 2005 she confronted an agent who was following her on the freeway. She took an exit ramp and stopped, and when he pulled up behind her, she got out of her car to yell at him, shaking a glass Perrier bottle in her hand. She says the agent laughed at her, and after that the surveillance stopped. Or so she thought.
She found the GPS tracker on her car a few months later.