A magistrate may issue a warrant for the arrest of the defendant only after making a determination that there is probable cause to believe that an offense has been committed and that the defendant committed it.
Idaho Code § 19-506
When warrant may issue
Current official text: Idaho Statutes (Idaho Legislature). Digitized from the UniCourt Code Improvement Commission public-domain capture. Reproduced from public-domain Idaho statutes; confirm against the official source for the current text. Not legal advice.