The licensing authority of any county or incorporated municipality shall have and exercise the same powers to revoke, suspend, or to refuse grant of renewal of a retailer’s license issued or issuable by it, as are granted to the director in this act. The determination of any such licensing authority to revoke, suspend, or to refuse grant of renewal of any retailer’s license, shall be upon the same grounds referred to in section 23-933, Idaho Code, and may also be upon the grounds that the licensee has violated an ordinance validly enacted by it and regulating, governing or prohibiting the sale, manufacture, transportation or possession of beer or intoxicating liquor and notice thereof shall be given, and proceedings to contest said determination allowed, as provided for in this act with respect to state licenses issued by the director. The order to show cause shall be addressed to the board of county commissioners of the county or to the city council of the incorporated municipality, requiring the commissioners or councilmen, or such representative as they may designate, to appear in response thereto. Service of the order to show cause and petition shall be ordered to be made upon the chairman of the board of county commissioners or mayor or city manager of the municipality, as the case may be.