South Dakota Codified Laws
Chapter 15 - Drones
Section 50-15-4 - Prohibited delivery of contraband or controlled substance--Felony.

50-15-4. Prohibited delivery of contraband or controlled substance--Felony.
Any person who uses a drone to deliver contraband or controlled substances to a state prison or other correctional facility is guilty of a Class 6 felony in addition to the penalty for the principal offense.

Source: SL 2017, ch 202, ยง4.