If a member of a grand jury knows or has reason to believe that a public offense which is triable in the county has been committed, the member shall declare such fact to the member's fellow jurors, who shall investigate the same. In such investigation, the grand juror may be sworn as a witness.
N.D. Cent. Code § 29-10.1-24
Member must report known offense and must give evidence
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.