Idaho Code § 22-2513
Any individual who has exhausted all administrative remedies available within the department and who is aggrieved by a final decision in a contested case is entitled to judicial review in accordance with chapter 52, title 67, Idaho Code. The review may be obtained by filing in the district court within thirty (30) days following the action of the director a written petition praying that such action be set aside. A copy of such petition shall forthwith be delivered to the director and within thirty (30) days thereafter, the director shall certify and file in the district court of the area affected a transcript of any record pertaining thereto, including a transcript of evidence received at any hearing of referendum. The district court shall give notice by United States mail, to the director and to the petitioner or petitioners of the time and place at which the court will hear such petition, at which time any interested party may be heard. Upon completion of the hearing, the court shall affirm, set aside or modify the action of the director, except that the finding of the director as to the facts, if supported by substantial evidence, shall be conclusive.
Idaho Code § 22-2513