S.D. Codified Laws § 53-9-6.1 (2026)
Any contract provision which limits a party's time for enforcing his rights under a surety contract entered into prior to July 1, 1988, is hereby cured, legalized and validated as fully as if such contract provision had been entered into pursuant to § 53-9-6.
Source: SL 1988, ch 382 , § 2.