North Dakota Century Code Title 30.1. Uniform Probate Code § 30.1-37-05. Revocation

a. A subsequent will that revokes all or part of the electronic will expressly or by inconsistency; or

b. A physical act, if it is established by a preponderance of the evidence that the testator, with the intent of revoking all or part of the will, performed the act or directed another individual who performed the act in the testator's physical presence.