RSA 659:51 Challenges.

I. All absentee ballots are subject to challenge after the moderator publicly announces the name of the absentee voter, except for voters provided for in RSA 7:46, but not after the ballot is removed from the envelope. No challenge to an absentee ballot may be asserted except in conformity with the requirements of RSA 659:27-a.
II. If the ballot is challenged, the moderator shall write on the envelope containing the ballot the word "challenged" and the name and address of the person who makes the challenge and the basis of the challenge. The moderator shall also number each challenged envelope consecutively by marking, for example, the first challenged ballot "Challenged Ballot No. 1."
III. The moderator shall then determine if the challenge to the ballot is well grounde