Rule RCr 5.12 – Compelling testimony

When a witness before the grand jury refuses to testify or to answer a question put to him or her, the foreperson shall state the refusal to the court in the presence of the witness. After hearing the witness, if the court decides that the witness is bound to testify...

Rule RCr 5.08 – Evidence for defendant

If the defendant notifies the attorney for the Commonwealth in writing of his or her desire to present evidence before the grand jury, the attorney for the Commonwealth shall so inform the grand jury. The grand jurors may hear evidence for the defendant but are not...

Rule RCr 5.02 – Charge to grand jury

The court shall swear the grand jurors and charge them to inquire into every offense for which any person has been held to answer and for which an indictment or information has not been filed, or other offenses which come to their attention or of which any of them has...