South Dakota Codified Laws
Chapter 18 - Land Surveys
Section 43-18-2 - Licensed engineers, architects, and surveyors may administer oaths to assistants.

43-18-2. Licensed engineers, architects, and surveyors may administer oaths to assistants.
Every licensed engineer, architect, or surveyor shall be authorized to administer oaths to draftsmen, chainmen, rodmen, instrumentmen, and other assistants, who may be assisting them or participating in any work in which said engineer, architect, or surveyor is engaged in the practice of his profession.

Source: SL 1893, ch 157, §17; RPolC 1903, §129; RC 1919, §8201; SDC 1939, §18.0205.