N.D. Cent. Code § 16.1-13-08 (2025)
16.1-13-08. Filling vacancy in office of United States senator.
When a vacancy occurs in the office of United States senator from this state, the governor shall call a special election to be held within ninety-five days to fill the vacancy. If the vacancy occurs within ninety-five days of the expiration of the term of office for that office, no election may be held to fill the vacancy.