Court-Martial Trial Practice Blog
I’m aware of one case in the military where the NCIS used GPS tracking (after getting a warrant). Fourthamendment.com recommends:
The D.C. Circuit held on Friday that a warrant is needed for prolonged GPS surveillance, recognizing People v. Weaver from New York and limitingKnotts. [This is a highly important decision. Every criminal and constitutional lawyer needs to read it.] United States v. Maynard, No. 08-3030 (D.C.Cir. August 6, 2010)[.]
Two circuits, relying upon Knotts, have held the use of a GPS tracking device to monitor an individual’s movements in his vehicle over a prolonged period is not a search, United States v. Pineda-Moreno, 591 F.3d 1212 (9th Cir. 2010); United States v. Garcia, 474 F.3d 994 (7th Cir. 2007), but in neither case did the appellant argue that Knotts by its terms does not control whether prolonged surveillance is a search, as Jones argues here. Indeed, in Garcia the appellant explicitly conceded the point. …