S.D. Codified Laws § 19-5-16 (2026)
Every person who practices any fraud or deceit, or knowingly makes or exhibits any false statement, representation, token, or writing, to any witness or person about to be called as a witness, upon any trial, proceeding, inquiry, or investigation authorized by law, with intent to affect the testimony of such witness, is guilty of a Class 2 misdemeanor.
Source: PenC 1877, § 167; CL 1887, § 6367; RPenC 1903, § 173; RC 1919, § 3761; SDC 1939, § 13.1247; SL 1979, ch 150 , § 23.