S.D. Codified Laws § 57A-2-203 (2026)
The affixing of a seal to a record evidencing a contract for sale or an offer to buy or sell goods does not constitute the record of a sealed instrument and the law with respect to sealed instruments does not apply to such a contract or offer.
Source: SL 1966, ch 150 , § 2-203; SDCL, § 57-3-5; SL 2024, ch 198 , § 10.