S.D. Codified Laws § 51A-4-1.1 (2026)
A bank may, directly or through subsidiaries, carry on the business of banking, pursuant to § 51A-4-1, with any person licensed in this state to engage in the business of industrial hemp or marijuana, or with any person engaging in legal business dealings with such licensee.
Source: SL 2021, ch 202 , § 1.