South Dakota Laws on Assisted Suicide
South Dakota Codified Laws Section 22-16-37

22-16-37. Aiding and abetting suicide--Felony.

Any person who intentionally in any manner advises, encourages, abets, or assists another person in taking or in attempting to take his or her own life is guilty of a Class 6 felony.

Source: South Dakota Legislature, "South Dakota Codified Laws," (accessed Nov. 8, 2012)