South Dakota Codified Laws
Chapter 01 - General Provisions, Definitions And Probate Jurisdiction Of Court
Section 29A-1-103 - Supplementary general principles of laws applicable.

29A-1-103. Supplementary general principles of laws applicable.
Unless displaced by the particular provisions of this code, the principles of law and equity supplement its provisions.

Source: SL 1995, ch 167, ยง1-103.