Idaho Code § 18-6721: Application for an order for a pen register or a trap and trace device.

(1) The prosecuting attorney or attorney general may make application for an order or an extension of an order under section 18-6722, Idaho Code, authorizing or approving the installation and use of a pen register or a trap and trace device under this chapter, in writing under oath or equivalent affirmation to the district court.

(2) An application under subsection (1) of this section shall include:

(a) The identity of the prosecuting attorney or attorney general making the application and the identity of the law enforcement agency conducting the investigation; and

(b) A certification by the applicant that the information likely to be obtained is relevant to an ongoing criminal investigation being conducted by that agency.