The writ, when awarded by the court, shall be under the seal of the court, shall bear teste of the chief or senior justice who is not a party, and shall be signed by the clerk; when awarded by a justice of the court it shall be under his hand and seal.
N.H. Rev. Stat. Ann. § 534:9
Attestation
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.