Police Don't Need a Warrant To Track Your Disposable Cellphone
New submitter Blindman writes "The Sixth Circuit Court of Appeals has held that it is okay for police to track your cellphone signal without a warrant. Using information about the cell tower that a prepaid cell phone was connected to, the police were able to track a suspected drug smuggler. Apparently, keeping your cellphone on is authorization for the police to know where you are. According to the ruling (PDF), '[The defendant] did not have a reasonable expectation of privacy in the data emanating from his cell phone that showed its location.' Also, 'if a tool used to transport contraband gives off a signal that can be tracked for location, certainly the police can track the signal.'"
The first step in mass surveillance.
"did not have a reasonable expectation of privacy in the data emanating from his cell phone that showed its location."
Sounds pretty damn reasonable to me, I mean you are literally broadcasting who, where and what you are saying, all one need do is listen.
Talk about a non-story. It's not a real scandal like Obama eating dog or anything.
...To fit the drugs in his phone. Or he had an 80's brick phone?
Not if the police obtain a warrant, no. I think few people here would object to police tracking someone's phone /with a warrant/.
Warrants need evidence.
...our reasonable expectation of privacy and the experiment of civil liberties. The sad thing is that we have lost a lot of them to "aid in fighting" un-winnable and/or lost wars.
You're going around shouting at different people and then the police ask these people where they think the noise was coming from. There's not asking what was being yelled, just which direction the noise is coming from. I can see this falling into the range of non-private data, as much as I would like to say it's not.
"Have you ever thought about just turning off the TV, sitting down with your kids, and hitting them?"
http://en.wikipedia.org/wiki/Writ_of_assistance
Idk, but between border control, the patriot act, and the drug wars, it seems to me that e have a whole lotta writs of assistance in this here "free" country.
I don't get this persistent desire of people to ignore reality. If something can be done, it will be. Should it be? Possibly not, but again you are ignoring the REALITY.
Can someone track your cell phone when it is on? Yes. Therefore it will be done. If that bothers you, turn it off if you are going somewhere you do not want to be found, or burn phones more often...
"There is more worth loving than we have strength to love." - Brian Jay Stanley
If you have a unique flashing blue light on your car and police notice that it shows up at different drug sites in a pattern, are they supposed to ignore it? What is different about the EM radiation from a cellphone other than you not being able to see it?
love is just extroverted narcissism
25% of cellphones in use in this country are of the "disposable" (pre-paid) kind, and yes, you can buy them, with cash, in brick-and-mortar stores.
Those who fail to understand communication protocols, are doomed to repeat them over port 80.
Moronic troll.
Give me Classic Slashdot or give me death!
Something I think many users of "disposable" phones fail to realize amidst their presumed anonymity is the factor of unique patterns. For example, if an individual suspected of dealing drugs or any other crime has a phone, chances are that the outgoing and incoming calls fit a pattern unique to that user. Even if frequently disposing of old phones and buying new phones, it hardly requires more than two or three calls to uniquely identify someone. You see, it is so wildly unlikely that anyone else in the world would call Alice's mother, The Dealer, and Bob, that anyone doing so is probably Alice. So even if Alice runs out and gets a brand new phone after every big deal, it may only require calling Bob and one other previously called individual to put a unique flag on a user. Unless the whole network replace their phones in an organized coordinated manner, they at least potentially give away their identity. I don't think it ever required a warrant to do that, but I don't know. As for tracking people via cell-phone, this news is appreciated, but no more to me than an affirmation of the already assumed.
Forward! -- Emperor Norton, 2012
You'd better be, because if not, then there is no real privacy for anyone ever.
The legal system doesn't know that he was doing anything illegal until after he's convicted of it. Up until then, he's presumed innocent, but accused of doing something illegal. It may seem like a fine distinction, but it's a critically important one.
To say that someone doesn't get their privacy rights because they're breaking the law is to say that cops get to decide someone's guilt or innocence -- which they don't get to do. Judges get to do that in a court of law. Under existing law, a judge can make this sort of determination during the investigatory phase: it's called "issuing a warrant".
Tracfone, available at almost every supermarket I set foot in.
Emphasis mine; let's apply that "logic" to other "voluntary" purchases, and see if it passes the smell test...
there is no reasonable expectation of privacy in the voluntary use of a voluntarily bought house
there is no reasonable expectation of privacy in the voluntary use of a voluntarily bought automobile
there is no reasonable expectation of privacy in the voluntary use of a voluntarily bought pair of pants
Yup, smells like bullshit to me.
An enigma, wrapped in a riddle, shrouded in bacon and cheese
It's a radio transmitter, dammit! When you walk around with an operating radio transmitter spraying rf in all directions the people it is bouncing off of have a right to absorb some of it and do with it as they wish. That includes the cops. If you want no one to know where you are don't broadcast your location.
Warning: this article may contain humor, sarcasm, parody, and perhaps even irony. Read at your own risk.
Troll or moron?
There's a difference?
An enigma, wrapped in a riddle, shrouded in bacon and cheese
Living, is justification for monitoring, detention, seizure of assets. If you refuse to accept this, you have the right to cease living. .gov
-
And sadly we tolerate it, because what else are we going to do. Most Americans were sadly to stupid to vote for Ron Paul.
'if a tool used to transport contraband gives off a signal that can be tracked for location, certainly the police can track the signal.'
So, anything made of reasonably ordinary matter at a temperature greater than zero Kelvins doesn't enjoy fourth amendment protection? Am I going to have to start using neutrinos as drug mules?
So by that logic, they have right to listen into my conversation on my phone since it's broadcasting. Heck, talking in the privacy of my home is broadcasting sound waves.
Oh, hell, I send out alpha waves too. Guess in a few years it'll be legit to listen in on my thoughts when the technologies allows.
Fry's has pre-paid phones on Verizon for sale for $15.
by Mike Buddha -- Someday the mountain might get him, but the law never will.
"What is different about the EM radiation" is that police, "not being able to see it", won't "notice that it shows up at different drug sites in a pattern"
So how does this equate to the ruling against the police who were using an infrared camera to find the heat given off by sun lamps in home marijuana growers' setups? In that, the judge ruled they DID have an expectation of privacy when emitting in the eletromagnetic spectrum.
So if the Coast Guard triangulates on the radio of a drug running boat to find it they shouldn't do this either?
If you emit radiation you should assume it is public.
love is just extroverted narcissism
This decision seems incompatible with the GPS tracking decision, which said a warrant was required for GPS tracking. IIRC, the GPS decision didn't key off the fact that the cops had to plant a transmitter, they based the decision off the idea that it was really creepy. This seems to be an identical level of creepiness.
Police cars are usually broadcasting radio signals as well. Is it OK if I create an app that shows the real-time position of any police vehicles that are identified? Should be. Fairly easy to overlay on a google map. It is no different than seeing one drive down the street and then telling someone. We could make a web version that serves from another country to protect it from a take down. I'm gonna put this up over on kickstarter.
OTOH, the same could be said of radio signals, TV broadcasts, HBO via satellite, etc. These are also broadcast whose raw signals are available for ANYONE to pick up. Yet it is deemed illegal to decode these radio signals, or listen in on cell phone conversations.
These two notions are contradictory to me. Either broadcasted energy/information has NO expectation of privacy or other limitations that prohibit listening, decoding, etc. *or* broadcasted signals of whatever type *do* represent a PRIVATE, non-public channel of information that has an expectation of privacy. Can't be both...
"Can a SWAT team kick in your door in the middle of the night? Yes. Therefore it will be done. Stop complaining about the reality."
That is exactly right. If you don't want it to be so, start thinking about disbanding SWAT teams or not allowing them to do B&E at all.
Why are people assembling basically military police teams and then astonished when they act like military teams?
"There is more worth loving than we have strength to love." - Brian Jay Stanley
Because everybody has rights, or nobody has rights. If the police are allowed to use evidence they've gathered illegally, then there's nothing to prevent them from simply spying on everybody.
1) The phone wasn't broadcasting data that the police happened to notice. They had the phone company send the phone commands querying it for it's precise precision (this is a feature that is required by law to be in phones for the purpose of e911). So this was an active search, not a happenstance observation.
2) Because this isn't a signal that just anyone can monitor, but rather one that requires explicit cooperation of the phone company to generate and access, people have a reasonable expectation of privacy regarding that signal.
Those two facts essentially are the definition of when a search that requires a warrant.
I can't image the 6th Circuit will have the final word on this. Wouldn't be surprised to see this make it all the way up to the Supreme Court.
Given the ubiquity of cell phones in this country, and TFAs assertion that roughly 25% of people are on prepaid.... I'd put a conservative guess around 40-50 million people in the US who just lost a good chuck of their 4th Amendment Rights with this ruling.
This signature is false.
In case you're wondering, the Sixth Court of Appeals is overwhelmingly Republican. Of the thirty justices on the Sixth Circuit, twenty were appointed by Republican presidents (mostly Nixon and G W Bush). Only two were appointed by President Obama.
You are welcome on my lawn.
Good question. Why is it illegal for the police to use IR to view through the walls of a private residence without a warrant? You can't see those, either, but obviously the law does make it an issue...
If you were me, you'd be good lookin'. - six string samurai
It's not, and we all have an expectation of privacy regarding our cells.
Who's we? I never had any such illusions, cos I know how a cellphone works. But then, I have an IQ over 80 and I took high school physics... which I guess is more than you can say about a lot of people babbling on their "cells".
It wasn't the EM radiation that they were tracking. The police got a court order for the cell phone carrier to send them data on the location of the cell phone.
The confusing thing is how they could have gotten a court order without a warrant. If they had enough for a court order, how didn't they have enough for a warrant justifying the data collection implicit in the court order? The bizarreness of the US legal system.
More discussion of this on a legal site: http://www.volokh.com/2012/08/14/sixth-circuit-rules-that-pinging-a-cell-phone-to-determine-its-location-is-not-a-fourth-amendment-search/?ModPagespeed=off
Note that to see the comments, you may have to whitelist volokh.com and disqus.com in your Javascript disabler.
By extension, if the police are allowed to use illegally-gathered evidence there is no protection from manufactured evidence. At that point, a bad guy is defined as anyone the police say is a bad guy. Anyone who believes the latter is a good thing needs to be removed from the gene pool.
On the other hand Google gets into hot waters for recording the signals sent from a voluntarily bought and voluntarily used wifi router...
Ever wonder why it's called a TracFone?
Now you know!!
Trolls are all specific type of moron.
Stupid auto correct. Trolls are a specific type of moron.
People who have studied history. When governments don't have to follow rules, you get tyranny. A better thing to say BIG DEAL about is the fact that this guy was selling drugs. Who cares that he's selling drugs? That's between him and his clients.
This is my signature. There are many like it, but this one is mine.
Nothing in the article seems to indicate why prepaid phones would be any different than the others. Apparently in this case the suspect was using a prepaid phone, but it seems that any phone that has GPS tracking enabled could be tracked by the government legally, based upon the court's decision.
I can mend the break of day, heal a broken heart, and provide temporary relief to nymphomaniacs.
Yes, the auto correct is stupid~
The Kruger Dunning explains most post on
Police cars are usually broadcasting radio signals as well. Is it OK if I create an app that shows the real-time position of any police vehicles that are identified? Should be. Fairly easy to overlay on a google map. It is no different than seeing one drive down the street and then telling someone. We could make a web version that serves from another country to protect it from a take down. I'm gonna put this up over on kickstarter.
This is where the police break out their favorite set of overly broad catch all laws and sentance you for interfering with an officer or some such nonsense. The same shit used to harass those who would flash their lights to warn of an oncoming speed trap.
There have already been apps like this pulled from the Apple appstore and they were just crowd sourced by eyeballs in the visible spectrum.
Don't bother. Kickstarter will pull it before you can even boast about it. Do you think they are going to let that gravy train mess with the law one bit?
Congratulations, you have just argued away the need for the government get a warrant in any situation at all.
All I am saying is that people should be less surprised than they are when things that are obviously quite possible happen.
Again, as I stated it's not necessarily what SHOULD happen. But when you arrange systems to make something possible and easy, then try to layer controls on and prevent it - well don't be too surprised when the layers of controls fail at times.
Again to bring this back on topic, you really never thought police would track you by your cell phone even if they are not supposed to? I'm going to have to call you an idiot.
"There is more worth loving than we have strength to love." - Brian Jay Stanley
If the mere status of a cellphone being on and broadcasting implicitly gives permission to police to track it, then if an unsecured Wifi network is broadcasting - where it's set to automatically let anyone in - I suppose it no longer counts as a crime to use it?
Aren't you legally required to provide user information (Name, address, etc) for any 'prepaid' phone. I believe that it is meant to cut down on the use of anonymous phones used for crimes. It used to be that registration was not required.
Why is it that most of the people that I encounter seem to have been shat from the Sphincter of Mediocrity?
Can I track a suspected drug dealer by his cell phone? Can I track the police by their cellphones? Can I track members of congress by their cellphones? Can I track the president of the USA by his cellphone? Now tell me where the line is.
1) Your question doesn't follow from my comment. You're just moving the goal post.
2) The Coast Guard is military, and they are guarding our borders. Different context entirely.
If a phone gives off a signal and they want to fox hunt it themselves, great, but if they're asking a private company for private data, that's not the same thing.
Once you hand your data off to a 3rd party, that 3rd party is free to do whatever they want with the data, including handing it over to the cops or selling it to the highest bidder. Unless you have some sort of contractual agreement with the 3rd party saying they can't do that.
Your logic escapes me. If the cops choose to manufacture evidence, it can be "gathered" by legal search or not. The only protect against bogus evidence is a fair trial, where the defendant has the right to debunk the evidence against them.
they might ask for it, i have never heard of it being validated in any meaningful way
Snowden and Manning are heroes.
Here's the deal. It's federally legal to receive on any band. IE I can receive on military bands, police bands, what ever band I want. It's only transmission that is regulated. As a side note, the radar detector mess is state level not federal and even then quite questionable. Keeping that in mind, if you are going to carry around a device which emits a unique signal that can be triangulated using a couple of USRP's with some cheap GPS units to get receiver location and timing â" expect to be triangulated. Hell, such a system could be built using a couple DTV tuners and the RTL-SDR module which can handle GPS AND Cell phone bands and they cost $20 a pop. Admittedly the bandwidth is narrow but its not the data thats interesting, just the signal.
It is entirely 100% legal for law enforcement to track your cellphone without a warrant if they are not using the carrier (not signal) to do it. The implications of making this illegal would be far worse then marginal protections it would grant.Here's the deal. It's federally legal to recieve
I find this word to be the most terrifying part of the article:
" certainly the police can track the signal"
It's a very convicted word to use. Like in this guy's mind there is no possible conceivable reality that exists anywhere in which the police wouldn't be able to track something. It's just a few steps closer to getting us from:
"the police can't track the signal"
to:
"certainly the police can search your house without a warrant"
etc... I'm sure it doesn't go on forever like that, but I'd like the end of the list to be closer to police not doing stuff...
No, the autocorrect is a troll.
I'm guessing that wasn't on their radar screen...
Phone as old and simple as feature phone, had additional low-power CPU which could be working while the power was switched off.
This was extensively used to allow for a few house keeping function (like keeping time, and a few other stuff), and also for the phone to be able to power-on and sound alarms and calendar notifications (very useful, so you don't need to keep the phone on the whole night, just to get a wake-up alarm in the morning).
From that point on, it's not implausible to imagine a similar very low-power chip in modern smartphone, that could listen from time to time for incoming radio signals (and not emit much unless asked to). This won't drain the battery much, and allows a few feature: both compliance with law enforcement and possibility for remote-kill switch or remote recovery of stolen phone for end-users.
"Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]
There are smart trolls and polite morons.
Fugue for Aaron Swartz
Because people don't see radio waves. We are, in general, limited to seeing a small proportion of the E-M spectrum, and sensing a slightly larger band to either side.
Fugue for Aaron Swartz
Once again showing the way to win every argument on the internet is just to be a Nazi. No one can call you on it by per Godwin.
Fugue for Aaron Swartz
Actually guilt or innocence is a matter of fact for a jury to decide in all but the most modest of cases, unless that right is waived.
Fugue for Aaron Swartz
Violates presumption of human senses. Next legal fallacy.
Fugue for Aaron Swartz
"For any reason, or no reason at all."
Fugue for Aaron Swartz
Did anyone actually read the ruling? The police got warrants from a judge for every step of this surveillance of these suspected drug runners. Please stop with the knee-jerk cynicism. This is no different than what the police have been empowered to do for years. Nothing to see here.
Good point. IIRC, that's true for felonies, but not for misdemeanors. I tend to forget that because in many (most?) cases, the right to a jury trial is waived.
Who cares? I care, people who believe in the notion that not everything is everybody's business care. Privacy matters to us, if you don't understand that, that's your thing, don't make it our problem.
If you believe in privacy, and believe you have "nothing to hide" at the same time, you're a goddammed idiot
Judge John Rogers, in his ruling, says multiple times that the phone was emanating information that the authorities tracked, therefore no invasion of privacy. He compares it to the scent a dog uses to follow someone, or the color of a car, or the numbers on a license plate, or the location of a car when it is on a public road.
"The government used data emanating from Melvin Skinner’s pay-as-you-go cell phone to determine its real-time location." (http://www.ca6.uscourts.gov/opinions.pdf/12a0262p-06.pdf, p2, par1)
Rogers says the information the phone was emanating was just a "proxy" to this other publicly visible information. It's not clear what this "proxy" status is for the phone, but more importantly, the GPS in the phone could not have been emanating position information because that's not how client stations work in GPS. The satellites in the sky emanate position information, and the ground units just receive this and triangulate position from it. Otherwise, it would be a terrible technology for the military to use, as they would be easily located!
The judgement acknowledges that "ping" data had to be accessed from phone company, and that "pinging" the phone is an activity engaged in by the DEA agents on the suspect's phone, but somehow sticks with the emanating logic: "a federal magistrate judge, on July 12, 2006, authoriz[ed] the phone company to release subscriber information, cell site information, GPS real-time location, and “ping” data for the 6447 phone in order to learn Big Foot’s location while he was en route to deliver the drugs." (p4, par1)
(By pining the first phone and realizing it was at Big Foot's home, and not on the road with him, the DEA agents got another "authorization" for the release of the same data for a second "6820" phone.)
"By continuously “pinging” the 6820 phone, authorities learned that Big Foot left Tucson, Arizona on Friday, July 14, 2006, and was traveling on Interstate 40 across Texas. At no point did agents follow the vehicle or conduct any type of visual surveillance. At around 2:00 a.m. on Sunday, July 16, 2006, the GPS indicated that the 6820 phone had stopped somewhere near Abilene, Texas." (p4, par3)
That's where they moved in, did a K-9 walk-around of the RV, and then arrested him.
In the judgement about the 4th Amendment violation:
"If a tool used to transport contraband gives off a signal that can be tracked for location, certainly the police can track the signal."
Of course, GPS clients like the suspect's phone do not actually give of a position signal, which is why they had to ping it. Rogers' logic is most carefully stated in the following, and so perhaps this could be the grounds for a new appeal:
"This case is different from the recent Supreme Court decision in United States
v. Jones, 132 S. Ct. 945 (2012). That case involved the secret placement of a tracking
device on the defendant’s car, id. at 948, and the Court’s opinion explicitly relied on the
trespassory nature of the police action. Id. at 949. Although Fourth Amendment
jurisprudence includes an assessment of the defendant’s reasonable expectation of
privacy, that “d[oes] not erode the principle ‘that, when the Government does engage in
physical intrusion of a constitutionally protected area in order to obtain information, that
intrusion may constitute a violation of the Fourth Amendment.’” Id. at 951 (quoting
Knotts, 460 U.S. at 286 (Brennan, J., concurring)). No such physical intrusion occurred
in Skinner’s case. Skinner himself obtained the cell phone for the purpose of
communication, and that phone included the GPS technology used to track the phone’s
whereabouts. The majority in Jones based its decision on the fact that the police had to
“physically occup[y] private property for the purpose of obtaining information.”
132 S. Ct. at 949. That did not occur in this case." (p10, par2)
Th
For a criminal what the point of getting a disposable phone if you keep it long enough for the cops to learn your number? Seriously folks the rules of clandestine operation are simple incoming call goes to one phone outgoing from another! You switch them off when not in use and you discard them often! And pay phone are really useful to muddy the water even more. Also if you keep nothing in them you don't leave any data to be seized by anyone!
It sounds like it boils down to this- they don't know who the owner of the phone is, but it has been linked to an illegal use. Does it require a warrant to locate this phone?
love is just extroverted narcissism
The Wire has officially been deprecated.
...until you are.
And by "interesting enough," I mean
etc.
See what I did there?
Yeah, right.
Remember, that was 6 years ago. Those civil rights you thought you had? Hope you enjoyed them at the time.
Yeah, right.
i'm not up to speed but can't you get it 'for medical purposes' up to the point of writers block in a lot of states already ?
sorry if off-topic but that just stung my eye there. I suppose they were already on to him or else he didnt have the habit of ditching his phone between every run. I don't know what a pound of grass goes for overthere but i'm sure you can afford a new cell on it. Not taking sides, the sentence is way over the top imo. I'd like to know a little more on how they dug him out in the first place anyway. I can see how this is a concern if police can just track anyone around for no reason at all. Maybe someone needs to cash in on the need for tinfoil-lined cellphone holders.
From what i read they were trying to follow him already. Then they used the signal? It means they know what signal was his already? how ?
m a bit clueless here
Free speech was meant to be free for all... how can anyone grow up in a nanny state ?
Due process involves a lot of steps which, whether by design or coincidence, create a trail of verifiability for evidence. Once that process is breached, there is much less basis upon which manufactured evidence can be debunked. When the method by which the evidence is gathered is no longer a point upon which the entire trial can hinge, the risk/reward ratio for the prosecution skews drastically should someone decide to introduce manufactured evidence somewhere.
If you don't have to worry that evidence will be tossed out for being obtained illegally, a great number of doors open for setting someone up.
If human senses are required, then bloodhounds and sniffer dogs are unconstitutional.
You might try actually reading the ruling before attacking it.
Read Kyllo, and take your meds, you are having the psychic supreme court justice on the internet delusions again.
Fugue for Aaron Swartz
Circular Logic!
I'm pleased that you continue to uphold the fine reputation of the authors of video cassette recorders everywhere.
Fugue for Aaron Swartz
Troll!
I do admire your ability to dream up irrelevant responses and insults. Perhaps I could argue with you more effectively if you would share your own meds?
Kylo was about cops spying on the defendant's activities in private. In this case, the cops are simply following the guy.