Idaho Code § 34-2122: Filing of affidavit.

A candidate wishing to contest a primary election must file an affidavit with the appropriate court within five (5) days of the completion of the canvass of the election. The affidavit must set forth information as required in section 34-2108, Idaho Code, and must be served on all necessary parties in the same manner as a complaint and summons are served pursuant to the Idaho rules of civil procedure.