S.D. Codified Laws § 49-41B-4.1 (2026)
No utility shall begin construction of a trans-state transmission facility within the state without first having obtained a permit as required in this chapter and approval by an act of the South Dakota Legislature.
Source: SL 1979, ch 318 , §§ 3, 5; SL 1980, ch 327 , § 4.