(B)DisclosureNo person may disclose any matter occurring before the grand jury, except as provided below.
(1)Attorney for the Commonwealth:Upon receipt of the certified transcript of the proceedings before the indicting grand jury, the supervising judge shall furnish a copy of the transcript to the attorney for the Commonwealth for use in the performance of official duties.
(2)Defendant in a Criminal Case:If a defendant in a criminal case has testified before the indicting grand jury concerning the subject matter of the charges against him or her, upon application of such defendant, the supervising judge shall order that the defendant be furnished with a copy of the transcript of such testimony.
(3)Witnesses: (a) A grand jury witness may disclose his or her testimony unless the attorney for the Commonwealth obtains an order from the supervising judge that the interests of justice dictate otherwise.(b) The attorney for the Commonwealth may request that the supervising judge delay the disclosure of a grand jury witness' testimony, but such delay in disclosure shall not be later than the conclusion of direct testimony of that witness at trial.(4)Other Disclosures:(a) Disclosure of grand jury material or matters, other than the grand jury's deliberations and the vote of individual jurors, may be made to any law enforcement personnel that an attorney for the Commonwealth considers necessary to assist in the enforcement of the criminal law.(b) Upon motion, and after a hearing into relevancy, the supervising judge may order that a transcript of testimony before an indicting grand jury, or physical evidence before the indicting grand jury, may be released to an investigative agency under such conditions as the supervising judge may impose.(5)Pretrial Discovery: Pretrial discovery in cases indicted by a grand jury is subject to Rule 573. Pretrial discovery does not include testimony or other evidence that would disclose the identity of any witness or victim who has been intimidated, is being intimidated, or who is likely to be intimidated. Disclosure of such testimony or other evidence shall be only as ordered by the supervising judge.