S.D. Codified Laws § 51A-9-3 (2026)
No bank service corporation may engage in any activity other than the performance of bank services for banks.
Source: SL 1963, ch 29 , § 3; SDCL, § 51-9-2; SL 1969, ch 11 , § 7.3; SDCL, § 51-21-3.