S.D. Codified Laws § 47-22-37
Current with legislation signed by the governor on or before 3/6/2024
The board of directors, either before or during any emergency described in § 47-22-35, may provide, and from time to time modify, lines of succession in the event that during any such emergency any or all officers or agents of the corporation shall for any reason be rendered incapable of discharging their duties.
SDCL 47-22-37