A. A grand jury shall conduct its hearing during the usual business hours of the court which convened it. Hearings and deliberations may be conducted at any place ordered by the convening judge and provided by the court. Inspections or grand jury views of places under inquiry may be made when directed by the foreman wherever deemed necessary within the county, but no oral testimony or other evidence may be received except during formal private sessions.

B. All deliberations shall be conducted in a private room outside the hearing or presence of any person other than the grand jury members. All taking of testimony shall be in private with no persons present other than the grand jury, the persons required or entitled to assist the grand jury and the attorney, if any, of the target.

C. Persons required or entitled to be present at the taking of testimony before the grand jury include the district attorney and the attorney general and their staffs, interpreters, court reporters, security officers, the witness and an attorney for the target.

Security personnel may be present only with special leave of the district court and are neither potential witnesses nor otherwise interested parties in the matter being presented to the grand jury.

D. If a target has his attorney present, the attorney may be present only while the target witness is testifying and may advise the witness but may not speak so that he can be heard by the grand jurors or otherwise participate in the proceedings. At least twenty-four hours before grand jury proceedings begin, the target’s attorney may submit proposed questions and exhibits to the district attorney or the attorney general.