59-5-1. Warranty of authority.One who assumes to act as an agent thereby warrants to all who deal with him in that capacity, that he has the authority which he assumes. Source: CivC 1877, §1376; CL 1887, §3999; RCivC 1903, §1695; RC 1919, §1277; SDC 1939, §3.0401.
South Dakota Legal Code