441—7.15(17A) Calculating time. In computing any time period specified in this chapter, the period:
	1.	Excludes the day of the event that triggers the period;
	2.	Includes every day of the time period (including Saturdays, Sundays, and holidays on which the department is closed); and
	3.	Includes the last day of the period, but if the last day is a Saturday, Sunday, or legal holiday, the period continues to run until the end of the next day that is not a Saturday, Sunday, or legal holiday.
[ARC 8045C, IAB 5/29/24, effective 7/3/24]