S.D. Codified Laws § 35-9-9
Current with legislation signed by the governor on or before 3/6/2024
No person, acting as a social host, may, knowingly, permit any person under the age of eighteen to illegally consume any alcoholic beverage, regardless of the source of the alcoholic beverage, on or at the premises of the person acting as social host. Any violation of this section is a Class 1 misdemeanor.
SDCL 35-9-9