N.Y. Criminal Procedure Law § 705.10: Orders authorizing the use of a pen register or a trap and trace device; when issuable

§ 705.10 Orders authorizing the use of a pen register or a trap and

trace device; when issuable.

An order authorizing the use of a pen register or a trap and trace

device may issue only:

1. Upon an appropriate application made in conformity with this

article; and

2. Upon a determination that an application sets forth specific,

articulable facts, warranting the applicant's reasonable suspicion that

a designated crime has been, is being, or is about to be committed and

demonstrating that the information likely to be obtained by use of a pen

register or trap and trace device is or will be relevant to an ongoing

criminal investigation of such designated crime.