S.D. Codified Laws § 26-7A-71
Current with legislation signed by the governor on or before 3/6/2024
If, prior to or during the hearing, a party discovers additional evidence or material previously requested or ordered which is subject to discovery or inspection under §§ 26-7A-58 to 26-7A-70, inclusive, the party shall promptly notify the other parties or their attorneys or the court of the existence of the additional evidence or material.
SDCL 26-7A-71