South Dakota Codified Laws
Chapter 05A - Interactive Audiovisual Device Use In Court Proceedings
Section 15-5A-8 - Grand jury proceedings.

15-5A-8. Grand jury proceedings.
At the discretion of the prosecuting attorney, grand jury proceedings, including taking testimony of witnesses, may be conducted by interactive audiovisual device.

Source: SL 2007, ch 301 (Supreme Court Rule 06-69), eff. Jan. 1, 2007.