A majority of board members constitutes a quorum. A majority vote of those present constitutes a decision of the entire board.
S.D. Codified Laws § 36-34-7
Quorum--Majority vote
Source: SL 2004, ch 253, § 8.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.