S.D. Codified Laws § 53-9-2 (2026)
Any contract:
is void to the extent that the consideration constitutes a gambling win or loss or is a loan or advance for the purpose of gambling. However, any contract where the creditor is a regulated lender as defined in § 54-3-14, or any other good faith lender, is not subject to this section.
Source: SL 1907, ch 155 , § 3; RC 1919, § 3929; SDC 1939, § 24.0102; SL 2010, ch 230 , § 1.