S.D. Codified Laws § 47-15-49
Current with legislation signed by the governor on or before 3/6/2024
If any provision of chapters 47-15 to 47-20, inclusive, or the application thereof to any person or circumstance is held invalid, the remainder of said chapters and the application of such provision to other persons or circumstances shall not be held invalid.
SDCL 47-15-49