South Dakota Codified Laws
Chapter 07 - Estates In Real Property
Section 43-7-6 - Estate during life of a third person is a freehold.

43-7-6. Estate during life of a third person is a freehold.
An estate during the life of a third person, whether limited to heirs or otherwise, is a freehold.

Source: CivC 1877, §223; CL 1887, §2739; RCivC 1903, §246; RC 1919, §316; SDC 1939, §51.0407.