(1) In any two-year period, a person may not:

1. (a) be required to serve on more than one grand jury;
2. (b) be required to serve as both a grand and trial juror;
3. (c) be required to attend court for prospective jury service as a trial juror more than one court day, except if necessary to complete service in a particular case; or
4. (d) if summoned for prospective jury service and the summons is complied with as directed, be selected for the qualified jury list more than once.

(2)

1. (a) Subsection (1)(d) does not apply to counties of the fourth, fifth, and sixth class and counties of the third class with populations up to 75,000.

2. (b)

   1. (i) All population figures used for this section shall be derived from the most recent official census or census estimate of the United States Census Bureau.
   2. (ii) If population estimates are not available from the United States Census Bureau, population figures shall be derived from the estimate of the Utah Population Estimates Committee.