S.D. Codified Laws § 41-1-12
Current with legislation signed by the governor on or before 3/6/2024
Notwithstanding any other provision of law, any person who has seriously injured a wildlife animal in a motor vehicle accident or any person who comes upon a wildlife animal that has been seriously injured in a motor vehicle accident may euthanize the seriously injured animal so that it will not suffer needlessly if that person has the means, skill, and will to euthanize the animal humanely.
SDCL 41-1-12