Idaho Code § 34-1816: Filing petition with false signatures unlawful.

It shall be unlawful for any person to file in the office of any officer provided by law to receive such filing any petition mentioned in sections 34-1801—34-1822, to which is attached, appended or subscribed any signature which the person so filing such petition knows to be false or fraudulent or not the genuine signature of the person purporting to sign such petition, or whose name is attached, appended or subscribed thereto.