S.D. Codified Laws § 58-1-40 (2026)
The controlling version of any insurance policy offered in South Dakota shall be the English version. An authorized insurer, as defined in subdivision 58-1-2(2), may conduct transactions in a language other than English through an employee or agent acting as interpreter or through an interpreter provided by the customer.
Source: SL 2018, ch 277 , § 1.