P.R. Laws Ap. tit. 32A, § III, Rule 28.1
A party desiring to take the deposition of any person upon written questions shall serve them upon every other party with a notice stating the name and address of the person who is to answer them, the name or descriptive title and address of the person who will administer the oath of the deposition, and the name and address of the person who is to take or record the deposition. Within ten (10) days after service of notice, the party so served may serve cross questions upon the party who proposed the taking of the deposition. Within five (5) days after being served with cross questions, a party may serve redirect questions upon a party who has served said cross questions. Within three (3) days after being served with redirect questions, a party may serve recross questions upon the party who proposed the taking of the deposition.