S.D. Codified Laws § 25-1-6

This is the official text of S.D. Codified Laws § 25-1-6, part of South Dakota’s Codified Laws — part of the compiled statutory law of South Dakota, published by the state as "Codified Laws." Browse the sections below, each linked to its official government source.

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Incestuous marriages void

Official statutory text

Marriages between parents and children, ancestors and descendants of every degree, and between brothers and sisters of the half as well as the whole blood, and between uncles and nieces, or aunts and nephews, and between cousins of the half as well as of the whole blood, are null and void from the beginning, whether the relationship is legitimate or illegitimate. The relationships provided for in this section include such relationships that arise through adoption.

Source: SDC 1939, § 14.0106 (1); SL 1994, ch 165, § 1.

Status: in_force · Read it on the official government site

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About this page: Statute text is reproduced from official government publishers via the Open US Law dataset (Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine (Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.