The officer shall forthwith deliver the warrant and recognizance to the justice or court before whom the warrant is returnable, who may thereupon summon before him and order to recognize any witness that he may deem necessary to appear at the same time and place.
N.H. Rev. Stat. Ann. § 597:42
Return of Recognizance, etc
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.