S.D. Codified Laws § 19-19-610 (2026)
Evidence of a witness's religious beliefs or opinions is not admissible to attack or support the witness's credibility.
Source: SL 1979, ch 358 (Supreme Court Rule 78-2, Rule 610); SDCL § 19-14-17 ; SL 2016, ch 239 (Supreme Court Rule 15-43), eff. Jan. 1, 2016.