Any appeal of a decision granting or denying a conditional use permit shall be brought under a petition, duly verified, for a writ of certiorari directed to the approving authority and, notwithstanding any provision of law to the contrary, shall be determined under a writ of certiorari standard regardless of the form of the approving authority. The court shall give deference to the decision of the approving authority in interpreting the authority's ordinances.
SDCL 11-4-25.1