Section Cul-H 204.08 - Time Periods: Computation of Time(a) Unless otherwise specified, all time periods referenced in this part shall be in calendar days.(b) Computation of any period of time referred to in this part shall begin with the day after the action which sets the time period in motion and shall include the last day of the period so computed.(c) If the last day of the period so computed falls on a Saturday, Sunday, or legal holiday then the time period shall be extended to include the first business day following the Saturday, Sunday, or legal holiday.N.H. Admin. Code § Cul-H 204.08