South Dakota Codified Laws
Chapter 08 - Remote Witnessing Of Legal Instruments
Section 18-8-2 - Conscious presence is electronic presence--Wills.

18-8-2. Conscious presence is electronic presence--Wills.
A non-holographic will is validly signed when signed in the electronic presence of the testator by two or more individuals who, in the electronic presence of the testator, witnessed either the signing of the will or the testator's acknowledgment of that signature.

Source: SL 2022, ch 56, ยง2.