RSA 43:2: Notice of Hearing.

They shall appoint a time and place of hearing, and order notice thereof to be given to all persons whose property or rights may be directly affected by the proceeding, by giving to them or leaving at their abode an attested copy of the petition and order 14 days at least before such hearing, or, if such persons are nonresidents, by publication. If the owner is under guardianship such notice shall be given to his guardian. If the owner is a minor, or under any legal disability, the judge of probate may appoint a guardian for such person, to whom notice shall be given.