S.D. Codified Laws § 23A-20-8
Current with legislation signed by the governor on or before 3/6/2024
At any time that cause for disqualifying a juror appears, the court shall excuse him and call another member of the panel to take his place in the jury box and on the clerk's list of jurors. Challenges for cause may be made out of hearing of the jurors, but shall be made on the record.
SDCL 23A-20-8