S.D. Codified Laws § 57A-2A-107 (2026)
Any claim or right arising out of an alleged default or breach of warranty may be discharged in whole or in part without consideration by a waiver or renunciation in a signed record delivered by the aggrieved party.
Source: SL 1989, ch 419 , § 1; SL 2024, ch 198 , § 15.