Nev. Rev. Stat. § 223.140
The Governor shall have the power to direct the closing of any or all banks and other financial institutions for definite periods of time whenever the public interest requires such action to be taken, as in time of war, insurrections, invasions, riots, or a state, district or national financial crisis; provided:
[4:38:1933; 1931 NCL § 3306.03]