S.D. Codified Laws § 47-22-39
Duration of emergency bylaws
To the extent not inconsistent with any emergency bylaws adopted pursuant to § 47-22-35 , the bylaws of the corporation shall remain in effect during any emergency described in § 47-22-35 and upon its termination the emergency bylaws shall cease to be operative.
Source: SL 1965, ch 24, § 14.