In all elections for directors or managers of a corporation, each member or shareholder may cast the whole number of his votes for one candidate, or distribute them upon two or more candidates, as he may prefer.
Casting of Votes for Directors or Managers
S.D. Const. art. XVII, § 5 — under Public Accounts and Expenditures.
S.D. Const. art. XVII, § 5
Casting of Votes for Directors or Managers