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Electronic Frontier Foundation Transportation

EFF, MuckRock Partner To See How Local Police Are Trading Your Car's Location (eff.org) 60

v3rgEz writes: The Electronic Frontier Foundation and transparency non-profit MuckRock helped file over a thousand public records requests, looking into how local police departments were trading away sensitive data on where you drive and park, picked up by their use of automated license plate recognition devices. They've just published the results of those requests, including looking at how hundreds of departments freely share that data with hundreds of other organizations -- often with no public oversight. Explore the data yourself, or, if your town isn't yet in their database, requests its information free on MuckRock and they'll file a request for it. "[Automated license plate readers (ALPR)] are a combination of high-speed cameras and optical character recognition technology that can identify license plates and turn them into machine-readable text," reports the EFF. "What makes ALPR so powerful is that drivers are required by law to install license plates on their vehicles. In essence, our license plates have become tracking beacons. After the plate data is collected, the ALPR systems upload the information to a central a database along with the time, date, and GPS coordinates. Cops can search these databases to see where drivers have traveled or to identify vehicles that visited certain locations. Police can also add license plates under suspicion to 'hot lists,' allowing for real-time alerts when a vehicle is spotted by an ALPR network."
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EFF, MuckRock Partner To See How Local Police Are Trading Your Car's Location

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  • In the UK, ALPR's will often lookup the license plate in some database to find out whether the car is insured, whether road tax is being paid and whether it has an MOT test, so the police can immediately stop a car that fails, and all motorists other than those stopped appreciate it very much.
    • There are some very good uses of the technology, sure. Catching people with false or stolen plates is another (it's becoming a real problem here). I'm not against this sort of information being collected and used, in principle. But there should be plenty of rules to safeguard our privacy. So:
      - Clearly defined use and retention policies, and oversight.
      - No sharing with other departments.
      - Access to the data should require probable cause or a warrant, with the level of access determined by the alleged
  • by jfdavis668 ( 1414919 ) on Saturday November 17, 2018 @06:55PM (#57661980)
    The police can't even find cars that owe thousands of dollars in tickets. And that is using plate recognition devices. I doubt if the data is very useful to identify individual car's travels.
  • by Anonymous Coward

    All the more reason to use public transit + walking.

    Well, except for the coming wave of facial recognition. Shit.

  • Yanno (Score:4, Insightful)

    by Anonymous Coward on Saturday November 17, 2018 @08:14PM (#57662124)

    If the public were to get a system up and running that tracked Law Enforcement vehicles and distributed this information to anyone who wanted to see it in real time, they would pitch an absolute fit about it.

    Yet, it's perfectly acceptable to push such technology upon everyone else. :|

    I wonder if LE understands it's this hypocrisy that creates such hatred between LE and everyone else.

    • If the public were to get a system up and running that tracked Law Enforcement vehicles and distributed this information to anyone who wanted to see it in real time, they would pitch an absolute fit about it.

      We have, and they did. [npr.org]

  • Not a perfect solution, but it might be possible to legally obfuscate one's license plate when parked. I've seen cops in my community slowly driving up and down the rows in a couple of local mall parking lots. There's no question they're scanning plate numbers. I'm sure the day will come when they have scanners mounted everywhere there's a light pole, but for right now the cops in my area need to actually drive around to do their data harvesting.

    • >"When you're parked, rules change. Not a perfect solution, but it might be possible to legally obfuscate one's license plate when parked."

      You might be onto something, but that would only hold if the car was parked on private property. This might include most parking lots, since they are not public streets vs. on-street parking or on public/government land.

      In any case, I bet if one of those trolling police/other tracking cars found something like that in a private parking lot, they would ASSUME you were

      • A couple of points: the cops aren't usually looking at the plates or the monitor when they're driving up and down. They're checking out the pretty girls, looking for somebody "suspicious"...all the usual cop stuff. And I can tell you that yes, in Canada parking lots are considered private property, and you're free to have a car parked there, with the owner's permission, that isn't licensed.

      • by Agripa ( 139780 )

        You might be onto something, but that would only hold if the car was parked on private property. This might include most parking lots, since they are not public streets vs. on-street parking or on public/government land.

        It does not even hold on private property in many areas and there is no such requirement. In some areas, cops can and do ticket cars in driveways for expired registration or other violations.

    • The Car License Plate is the property of the State Governments. The police are entitled to a clear view of the plate and have the authorization to remove impediments to a clear view. You can get a ticket for this type of action in many jurisdictions.
      • by Anonymous Coward

        Probably that only applies to viewing via the eyes of the police officer. Assuming that is the case, one merely needs a technology that can block electronic viewing without obstructing human eyes. If such technology were to become widespread, law would probably be introduced to halt its use or technologies developed to circumvent it.
        Whether such technology can be developed is entirely another issue, one on which I am neither qualified or informed enough to comment.

  • the glare of the infrared flash reflected by hairspray applied to the numberplate helps to make the plate unreadable for electronic and analog cameras.
  • The state of Michigan says that their cameras are for monitoring traffic and road conditions and that the cameras "do not record data". Yeah, sure.
  • Anybody ready to leave yet?

"The vast majority of successful major crimes against property are perpetrated by individuals abusing positions of trust." -- Lawrence Dalzell

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