S.D. Codified Laws § 38-7-9 (2026)
A majority of the State Conservation Commission shall constitute a quorum, and the concurrence of a majority in any matter within their duties shall be required for its determination.
Source: SL 1937, ch 19 , § 4; SDC 1939, § 4.1504; SL 1963, ch 6 ; SL 1968, ch 1 , § 3.