N.H. Code Admin. R. Fire 201.04
In computing any period of time prescribed or allowed by these rules or RSA 21-P:27:
(b) The last day of the period so computed shall be included unless it is a Saturday, Sunday, or state legal holiday, in which event the period shall extend until the end of the next day that is not a Saturday, Sunday, or state legal holiday as specified in RSA 288.
Source #2013, eff 5-5-82, EXPIRED: 5-5-88
Source. New. #5726, eff 10-21-93, EXPIRED: 10-21-99 New. #7145, INTERIM, eff 12-2-99, EXPIRED: 3-31-00 New. #7332, eff 8-1-00; ss by #9218, INTERIM, eff 8-1-08; ss by #9319-A, eff 11-12-08; ss by #12225-A, eff 6-28-17 (formerly Fire 201.03) (See Revision Note at chapter heading for Fire 200)