RSA 644-A:2: Warrant Required for Acquisition of Location Information.

I. Except as provided in this chapter, a government entity shall not obtain location information from an electronic device without a warrant issued by a judge based on probable cause and on a case-by-case basis.

II. No government entity shall place, locate, or install an electronic device on the person or property of another, or obtain location information from such an electronic device, without a warrant issued by a judge based on probable cause and on a case-by-case basis.