S.D. Codified Laws § 60-9A-2
Current with legislation signed by the governor on or before 3/6/2024
In accordance with this chapter, employees shall have the right of self-organization and the right to form, join, or assist labor organizations, to bargain collectively through representatives of their own free choosing, and to engage in lawful, concerted activities for the purposes of collective bargaining or other mutual aid or protection; and shall also have the right to refrain from any and all such activities.
SDCL 60-9A-2