Idaho Code § 43-2205

In the event that any official required to participate in any act leading to the calling or holding of the required election, the execution of any required contract or the issuance of such bonds shall refuse to perform such act alleging as his reason illegality of the proposed election, the proposed contract or the bonds proposed to be issued, the board may institute judicial proceedings to compel such steps to be taken and legality of the election, contract or bonds to be determined. All cases in which there may arise a question of the validity of any proceeding under this act shall be advanced as a matter of immediate public interest and concern, and heard at the earliest practicable moment. The courts shall be open at all times for the purposes of this act.