S.D. Codified Laws § 35-4-124.1
A civic, charitable, educational, fraternal, or veterans organization holding a special events license pursuant to subdivision 35-4-124(5) may only sell wine that has been donated by members of the public to be sold at the special event. A civic, charitable, educational, fraternal, or veterans organization holding a special events license pursuant to subdivision 35-4-124(6) may only sell malt beverages that have been donated by members of the public to be sold at the special event. A civic, charitable, educational, fraternal, or veterans organization holding a special events license pursuant to subdivision 35-4-124(7) may only sell alcoholic beverages that have been donated by members of the public to be sold at the special event.
The donor shall purchase any donated alcoholic beverage from a licensed South Dakota retailer.
SDCL 35-4-124.1