N.H. R. Cir. Ct. Prob. Div. 2
Petitions shall not be accepted for entry unless the mailing address and actual street address of the party filing the Petition appears thereon, and no Appearance shall be filed unless it contains the mailing address and actual street address of each Party included in said Appearance. For good cause shown, any Petition or Appearance rejected for non-compliance with this rule may, upon Motion and compliance, be admitted for filing.
All changes of either mailing address or actual street address shall be filed with the Register. The change of address shall include certification that a copy of it has been forwarded to all Attorneys, Pro Se Parties appearing of record, and to all Persons Beneficially Interested. Whenever notice to a Party is required, notice to the last mailing address on file shall be deemed notice to, and binding on, the Party.
N.H. R. Cir. Ct. Prob. Div. 2