S.D. Codified Laws § 25-7-19
Current with legislation signed by the governor on or before 3/6/2024
The provisions of §§ 25-7-16 to 25-7-20, inclusive, are applicable whether the parents of such child are married or divorced, and regardless of any decree made in any divorce action relative to alimony or to the support of the child. A child conceived but not yet born is to be deemed an existing person insofar as said sections are concerned.
SDCL 25-7-19