S.D. Codified Laws § 23A-9-2
Current with legislation signed by the governor on or before 3/6/2024
Within ten days thereafter, but in no event less than ten days before trial, unless the court otherwise directs, the prosecuting attorney shall serve upon the defendant or his attorney a written notice stating the names and addresses of the witnesses upon whom the state intends to rely to establish the defendant's presence at the scene of the alleged offense and any other witnesses to be relied on to rebut testimony of any of the defendant's alibi witnesses.
SDCL 23A-9-2