District and municipal courts have the powers of a justice of the peace and quorum throughout the state and have jurisdiction as provided in RSA 502-A:11 and 14 and RSA 502:18.
N.H. Rev. Stat. Ann. § 592-A:6
Powers of District and Municipal Courts
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.