§ 113.21 TIMES WHEN SALES PROHIBITED.
   (A)   No on-sale or off-sale licensee, licensed under § 113.15(A)(3), (4), (5), (6), (9), (11), (13), or (18), may sell, serve, or allow to be consumed on the premises covered by the license, alcoholic beverages between the hours of 2:00 a.m. and 7:00 a.m. or on Sunday after 2:00 a.m., on Memorial Day after 2:00 a.m., or at any time on Christmas Day. However, this municipality may, by ordinance, allow the sale, service, and consumption of alcoholic beverages on Sundays, Christmas Day and/or Memorial Day.
(SDCL § 35-4-81)
   (B)   No on-sale or off-sale licensee licensed under § 113.15(A)(12), (16), (17), (17A),(19) and (20) may sell, serve, or allow to be consumed on the premises covered by the license, any alcoholic beverages between the hours of 2:00 a.m. and 7:00 a.m.
(SDCL § 35-4-81.2) Penalty, see § 10.99