No beer distributor shall sell beer to any retailer who is located outside the geographic territory designated in the notice filed with the director by the distributor: Provided, That, if any beer distributor shall refuse to sell beer or provide service in connection therewith to any retailer located within such beer distributor's geographic territory, it shall be lawful for any other beer distributor to sell beer to such retailer after getting approval from the director.
Kan. Admin. Regs. § 14-7-12