South Dakota Codified Laws
Chapter 29 - Required Stops
Section 32-29-1 - Indication of right-of-way by stop or yield signs.

32-29-1. Indication of right-of-way by stop or yield signs.
Preferential right-of-way at an intersection may be indicated by stop signs or yield signs as authorized in §32-29-2.

Source: SL 1961, ch 225, §2 (1).