N.H. Rev. Stat. Ann. § 660:29

Conduct

Source. 1979, 436:1, eff

The electors shall give their votes for president and vice-president of the United States in Concord on said day and shall proceed according to law.

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.