All bond elections conducted by counties pursuant to authority contained in section 31-4510, Idaho Code, prior to the effective date of this act, and all proceedings had in the authorization and issuance of the bonds authorized thereat, are hereby validated, ratified and confirmed and all such bonds are declared to constitute legal obligations in accordance with their terms. Nothing in this section shall be construed to affect or validate any bond election, or bonds issued pursuant thereto, the legality of which is being contested at the time this act takes effect.
Idaho Code § 31-4516