P.R. Laws tit. 34, § 554
2019-02-21 00:00:00+00
Every member of the Grand Jury shall keep secret whatever may have been said during their deliberations and the manner in which he himself or his fellow-jurors may have voted; but may, however, be compelled by any court to disclose the testimony given by a witness before the Grand Jury, in the two (2) cases following:
(1) For the purpose of ascertaining whether such evidence is consistent with that given before the court.
(2) Upon the trial of the witness on a charge of perjury.
History —June 18, 1919, No. 58, p. 302, § 34, eff. 90 days after June 18, 1919.