A party may serve on any other party no more than 40 written interrogatories, including all discrete subparts. This packet provides general guidance about asking written questions to another party in the case.This template provides guidance only. A party may serve on any other party no more than ten written interrogatories, including all discrete subparts. Write your Interrogatories. ​​ You may send up to 25 interrogatories to each party. Nevada Rules of Civil Procedure Rule 33 allows for written Interrogatories as one method of finding (or Discovering) information relevant to a civil lawsuit. A summons—or a copy of a summons that is addressed to multiple defendants—must be issued for each defendant to be served. Each party to a case can typically serve forty interrogatories to the other side, unless the judge has set some other number. A party may serve on any other party no more than 25 written interrogatories, including all discrete subparts.