§ 111.33  HOURS AND DAYS OF SALE.
   (A)   The hours of operation and days of sale shall be those set by M.S. § 340A.504, as it may be amended from time to time, except that the City Council may, by resolution or ordinance, provide for more restrictive hours than state law allows.
   (B)   No person shall consume nor shall any on-sale licensee permit any consumption of intoxicating liquor or 3.2% malt liquor in an on-sale licensed premises more than 30 minutes after the time when a sale can legally occur.
   (C)   No on-sale licensee shall permit any glass, bottle, or other container containing intoxicating liquor or 3.2% malt liquor to remain upon any table, bar, stool, or other place where customers are served, more than 30 minutes after the time when a sale can legally occur.
   (D)   No person, other than the licensee and any employee, shall remain on the on-sale licensed premises more than 30 minutes after the time when a sale can legally occur.
   (E)   Any violation of any condition of this section may be grounds for revocation or suspension of the license.