S.D. Codified Laws § 58-1-13
Current with legislation signed by the governor on or before 3/6/2024
If any provision of this title or the application thereof to any person or circumstance is held invalid for any reason, such invalidity shall not affect the other provisions of this title or any other application which can be given effect without the invalid provision or application, and to this end, all provisions of this title are declared to be severable.
SDCL 58-1-13