N.D. Cent. Code § 29-21-28: Court must admonish jury

The jurors also, at each adjournment of the court, whether permitted to separate or required to be kept in charge of officers, must be admonished by the court that it is their duty not to converse among themselves nor with anyone else on any subject connected with the trial, nor to form or express any opinion thereon, until the case is finally submitted to them.