Every devise or bequest by the husband or wife to the other shall be holden to be in lieu of the rights which either has by law in the estate of the other, unless it shall appear by the will that such was not the intention.
N.H. Rev. Stat. Ann. § 560:17
Effect of Devise, Etc
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.