The adversely affected party shall be required to present to the appeal authority every theory of relief that it can raise in district court. The adversely affected party shall allege that there is error in the order, requirement, decision or determination made by the land use authority in the administration or interpretation of the land use ordinance. The adversely affected party has the burden of proving that the land use authority erred. (Ord. 2008-O-4, 6-12-2008)