A principal is bound by an incomplete execution of an authority, when it is consistent with the whole purpose and scope thereof, but not otherwise. Source: CivC 1877, § 1367; CL 1887, § 3990; RCivC 1903, § 1686; RC 1919, § 1268; SDC 1939, § 3.0306.
Incomplete execution binding on principal
SDCL § 59-6-6 — under RELATIONSHIP BETWEEN PRINCIPAL AND THIRD PERSONS.
SDCL § 59-6-6