7-402. When and how issued. It may be issued by the supreme court or any district court to an inferior tribunal, or to a corporation, board or person in all cases where there is not a plain, speedy and adequate remedy in the ordinary course of law. It is issued upon affidavit on the application of the person beneficially interested.
When and how issued
Idaho Code § 7-402, under WRITS OF PROHIBITION.
Idaho Code § 7-402