In actions for divorce there is no presumption of law that the domicile of either party is the domicile of the other. After separation each party may have a separate domicile, depending for proof upon actual residence, and not upon legal presumption.
S.D. Codified Laws § 25-4-33
No presumption as to same domicile of parties--Separate domiciles after separation
Source: SDC 1939, § 14.0721.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.