CHAPTER 613 SUMMONING WITNESSES FROM WITHOUT A STATE
Section 613:2-a
613:2-a Alternative Procedure to Compel the Attendance of a Witness to a Contiguous State. –
A justice of the peace, upon receipt of a certificate of the clerk of a court of record in any jurisdiction contiguous to the state of New Hampshire that a criminal prosecution is pending in such court, and that a resident of this state is supposed to be a material witness therein, shall issue a summons requiring such person to appear and testify at the court in which such case is pending.