S.D. Codified Laws § 15-38-39
Current with legislation signed by the governor on or before 3/6/2024
When an appeal is taken to the circuit court from a judgment rendered in a magistrate court with a magistrate presiding who is not law trained, the circuit court shall review the appeal as in § 15-38-38; provided, that the circuit court in its discretion, may receive further evidence, not appearing in the record or may direct that the case be tried de novo.
SDCL 15-38-39