Any justice or notary may issue such writs for witnesses to appear before himself or any other justice or notary, to give depositions in any matter or cause in which the same may be lawfully taken.
N.H. Rev. Stat. Ann. § 516:4
Issue, for Depositions
Source
Official source: New Hampshire General Court. Reproduced from public-domain New Hampshire statutes; confirm against the official source for the current text. Not legal advice.