Section 12-760 - Same; appeals to district court(a) Within 30 days of the final decision of the city or county, any person aggrieved thereby may maintain an action in the district court of the county to determine the reasonableness of such final decision.(b) The provisions of this section shall become effective on and after January 1, 1992.L. 1991, ch. 56, § 23; July 1.