N.H. Rev. Stat. § 460:18
Current through Chapter 381 of the 2024 Legislative Session
If the wife of such man takes up her residence in this state, and they cohabit together, the fact of such residence and such cohabitation shall have the same effect upon any contract or business of the husband as if the marriage between them had then first been solemnized.
RSA 460:18
1947, 34:1, par. 13-b, eff. March 13, 1947.