The ACLU and Electronic Frontier Foundation have filed an amicus brief in what will likely be the primary case in the country to handle the constitutional implications of a so-known as "stingray," a bit of recognized gadget that can be used to track a suspect’s location and ItagPro engage in other sorts of surveillance. We argue that if the federal government wants to make use of invasive surveillance expertise like this, it should explain the technology to the courts so they can perform their judicial oversight operate as required by the Constitution. The case is very significant for two causes. First, it exhibits that the government is utilizing new sorts of technology-not just GPS and cell site location data-to track location. Second, it shows that the government is going to nice lengths to keep its surveillance practices secret. The federal government is hiding information about new surveillance know-how not only from the public, however even from the courts. By protecting courts at the hours of darkness about new technologies, the federal government is basically seeking to write down its personal search warrants.

That’s not how the Constitution works. We filed an amicus temporary in the case of Daniel Rigmaiden, who's being criminally prosecuted in federal court in Arizona for allegedly filing fraudulent tax returns. Last fall, ItagPro the Wall Street Journal reported on the government’s use of the stingray gadget in Rigmaiden’s case. Stingray is the name of a particular product sold by the Harris Corporation. The extra generic term for the device is "IMSI catcher," in reference to the distinctive identifier, or International Mobile Subscriber Identity, of wireless devices. Several elements about stingrays are necessary to understand from a privateness perspective. First, they gather information in regards to the units and whereabouts of third parties, not just the targets of an investigation. As famous above, IMSI catchers mimic a wireless carrier’s network tools