S.D. Codified Laws § 34-20C-2 (2026)
Any person who knowingly participates in the illegal drug market within this state is liable for civil damages as provided in this chapter. Any law enforcement officer or agency or a person acting at the direction of a law enforcement officer or agency is not liable for participating in the illegal drug market if the participation is in furtherance of an official investigation.
Source: SL 1997, ch 203 , § 3.