P.R. Laws Ap. tit. 32A, § III, Rule 53.3
(a) The writ of certiorari:
(1) Shall specify the names of the petitioning parties;
(2) shall specify any other remedy on the same case that is pending on the date of filing;
(3) shall indicate the court of appeals before which the petition is resorted to;
(4) shall specify the cites of the legal provisions establishing the jufisdiction and venue of the court of appeals;
(5) shall designate the judgment, resolution or order or part thereof from which the petition is resorted;
(6) shall contain a true and concise statement of the facts of the case;
(7) shall contain the issues and discussion of the errors that in the opinion of the appellant, were committed by the respondent court;
(8) in writs of certiorari before the Circuit Court of Appeals, the appendix provided in Rule 54.4.
(b) The petitioner shall serve notice of the filing of the writ of certiorari to all parties or their legal counsels of record, within the term to file the writ and in the manner prescribed in Rule 67.
History —Amended on Dec. 25, 1995, No. 249, § 21, eff. May 1, 1996.