Nev. Rev. Stat. § 356.150
All money deposited in an insured bank, insured credit union, insured savings and loan association or insured savings bank by the county treasurer may be drawn out by a check or order of the county treasurer at any time without previous notice, but no withdrawal of such a deposit may be made by the county treasurer except by:
[Part 1:80:1885; A 1941, 42; 1931 NCL § 2187]—(NRS A 1975, 1806; 1979, 1892; 1999, 194)