S.D. Codified Laws § 53-8-5

Current with legislation signed by the governor on or before 3/6/2024
Section 53-8-5 - Execution of contract in writing supersedes oral negotiations or stipulations

The execution of a contract in writing, whether the law requires it to be written or not, supersedes all the oral negotiations or stipulations concerning its matter which preceded or accompanied the execution of the instrument.

SDCL 53-8-5

CivC 1877, § 921; CL 1887, § 3545; RCivC 1903, § 1239; RC 1919, § 860; SDC 1939, § 10.0604.