Nev. Const. art. 17, § 22
In case the office of any State officer, except a judicial officer, shall become vacant before the expiration of the regular term for which he was elected, the vacancy may be filled by appointment by the Governor until it shall be supplied at the next general election, when it shall be filled by election for the residue of the unexpired term.
[Amended in 1976. Proposed and passed by the 1973 legislature; agreed to and passed by the 1975 legislature; and approved and ratified by the people at the 1976 general election. See: Statutes of Nevada 1973, p. 1955; Statutes of Nevada 1975, p. 1873.]