When a divorce is granted for the adultery of the husband, the legitimacy of children of the marriage begotten of the wife before the commencement of the action is not affected.
N.D. Cent. Code § 14-05-20
Legitimacy of children - Adultery by husband
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.