N.D. Cent. Code § 16.1-07-24 (2025)
16.1-07-24. Timely casting of ballot.
To be valid, a military-overseas ballot must be submitted for mailing or other authorized means of delivery not later than the close of polls on election day at the place where the voter completes the ballot. A military-overseas ballot must be received by the appropriate election official before the canvassing board meeting.