South Dakota Codified Laws
Chapter 20F - Loose Leaf Incense
Section 34-20F-3 - Limit on amount sold in single transaction--Violation as misdemeanor.

34-20F-3. Limit on amount sold in single transaction--Violation as misdemeanor.
No retailer may sell, in a single transaction, one quarter of a gram or more of loose leaf incense. Any person who sells loose leaf incense in violation of this section is guilty of a Class 1 misdemeanor.

Source: SL 2012, ch 185, ยง2, eff. Mar. 2, 2012.