N.D. Cent. Code § 29-10.1-28
No person may be present at a session of the grand jury, other than the witnesses under examination, the judge while giving advice requested by the grand jury, the state's attorney or prosecutor, the attorney general, and the reporter, or interpreter, if any. No person other than the grand jurors may be present while the grand jurors are deliberating or voting, nor may the grand jurors deliberate or vote while any other persons are present. Whenever the grand jury is investigating the state's attorney or any person connected with the state's attorney's office, neither the state's attorney nor any of the state's attorney's assistants or staff may be present before such grand jury during the time of such investigation, except as a witness and, after such appearance as a witness, shall leave the place where the grand jury is in session.
N.D.C.C. § 29-10.1-28