20-5-12. Thing offered to be separable.A thing, when offered by way of performance, must not be mixed with other things from which it cannot be separated immediately and without difficulty. Source: CivC 1877, §846; CL 1887, §3470; RCivC 1903, §1163; RC 1919, §770; SDC 1939, §47.0220.
South Dakota Legal Code