South Dakota Codified Laws
Chapter 36 - High School Activities Association
Section 13-36-11 - Removal of athlete exhibiting symptoms of concussion.

13-36-11. Removal of athlete exhibiting symptoms of concussion.
An athlete shall be removed from participation in any athletic activity sanctioned by the South Dakota High School Activities Association at the time the athlete:
(1)Exhibits signs, symptoms, or behaviors consistent with a concussion; or
(2)Is suspected of sustaining a concussion.

Source: SL 2011, ch 97, ยง3.