S.D. Codified Laws § 43-25-8
Current with legislation signed by the governor on or before 3/6/2024
Every such instrument, duly executed, shall be a conveyance to the grantee, his heirs, and assigns, of all right, title, and interest of the grantor in the premises described, but shall not extend to after-acquired title, unless words expressing such intention be added.
SDCL 43-25-8