N.H. Code Admin. R. Rev 401.19
“Principal place of abode” means the place of abode which a person has, through all the person’s actions, demonstrated a current intent to designate as the person’s principal place of residence for the indefinite future to the exclusion of all others:
(a) Notwithstanding a temporary absence if:
(b) With the exception of the following:
Source. #12027, eff 10-28-16 (from Rev 401.09); renumbered by #12925 (formerly Rev 401.18)