S.D. Codified Laws § 15-20-8
Current with legislation signed by the governor on or before 3/6/2024
On an examination under this chapter either party may examine witnesses on his behalf and the judgment debtor may be examined in the same manner as a witness. All examinations and answers under this chapter shall be on oath except that when a corporation answers, the answer shall be on the oath of an officer thereof, and when a limited liability company answers, the answer shall be on the oath of a manager, or member thereof if such limited liability company has no managers.
SDCL 15-20-8