A prisoner committed to jail pursuant to RSA 597:7 may at any time recognize agreeably to the order to recognize for his appearance, before a justice, and thereupon the justice shall issue his warrant for the discharge of the prisoner, and he shall be discharged from custody.
N.H. Rev. Stat. Ann. § 597:8
Subsequent Bail
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.