N.H. Rev. Stat. § 659:63
The counting and tabulation of votes shall be public and conducted within the guardrail and shall not be adjourned nor postponed until it shall have been completed. No ballot shall be placed within 4 feet of the guardrail during the counting of votes. In this section, "tabulation" means the aggregation of results from the printed results from the voting machine and hand counts to determine the final results of an election in a polling place or at the central polling location provided in RSA 659:59. Documents generated during the tabulation of votes shall be available for public review when election results are announced at the polling place. If RSA 659:75, II applies, the printed results from the voting machine shall be posted for public review at the polling place within 60 minutes of running the last ballot through the machine or machines.
RSA 659:63
1979, 436:1, eff. July 1, 1979.