S.D. Codified Laws § 29A-3-411
Current with legislation signed by the governor on or before 3/6/2024
If it becomes evident in the course of a formal testacy proceeding that, though one or more instruments are entitled to be probated, the decedent's estate is or may be partially intestate, the court shall enter an order to that effect.
SDCL 29A-3-411