South Dakota Codified Laws
Chapter 01 - General Provisions
Section 57A-1-306 - Waiver or renunciation of claim or right after breach.

57A-1-306. Waiver or renunciation of claim or right after breach.
A claim or right arising out of an alleged breach may be discharged in whole or in part without consideration by agreement of the aggrieved party in an authenticated record.

Source: SL 2008, ch 259, ยง20.