Idaho Code § 32-404: Administration of oaths.

The county recorder shall have power to administer all oaths required or provided for in this chapter, and if any person in any such affidavit shall wilfully and corruptly swear falsely to any material fact as to the competency of any person for whose marriage the license in question refers, or concerning the procuring or issuing of which such affidavit may be made, shall be guilty of perjury, and, upon conviction thereof, shall be punished as provided by statute in other cases of perjury.