Upon the completion of the business before them, or whenever the court is of opinion that the public interests will not be served by further continuation of their sessions, the grand jurors must be discharged by the court.
N.D. Cent. Code § 29-10.1-37
Jurors to be discharged upon completion of business
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.