If the jurors, in a special verdict, do not pronounce affirmatively or negatively on the facts necessary to enable the court to give judgment, or if they find the evidence of facts merely and not the conclusions of fact from the evidence, as established to their satisfaction, the court shall order a new trial.
N.D. Cent. Code § 29-22-34
New trial must be ordered for incomplete verdict
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.