S.D. Codified Laws § 22-16-30 (2026)
Homicide is excusable if committed by accident and misfortune in doing any lawful act, with usual and ordinary caution.
Source: SDC 1939, § 13.2002 (1); SL 1976, ch 158 , § 16-5 ; SL 2005, ch 120 , § 161.