You should respond to each interrogatory in the order received as well as retype each interrogatory, and then follow each with your answer. A party may serve on any other party no more than 25 written interrogatories, including all discrete subparts."Texas Rule ___" and "Federal Rule ___," respectively. 18. TEX. R. A party cannot serve discovery on another party until after the other party's initial disclosures are due. Interrogatories are a helpful tool for discovery. Interrogatories are written questions which focus on any information relevant to the case. You should respond to each interrogatory in the order received. (3) Interrogatories. (Lefarge) has answered only 3 of 8 interrogatories and has not produced any documents. 1012 are standard contention interrogatories that are proper under Rule 33.