South Dakota Codified Laws
Chapter 30 - Corporate Frauds And Mismanagement
Section 47-30-11 - Director deemed to possess knowledge.

47-30-11. Director deemed to possess knowledge.
Every director of a corporation is deemed to possess such a knowledge of the affairs of his corporation as to enable him to determine whether any act, proceeding, or omission of its directors, is a violation of this chapter.

Source: SDC 1939, ยง13.4316.