S.D. Codified Laws § 47-27-13

Current with legislation signed by the governor on or before 3/6/2024
Section 47-27-13 - Failure to obtain certificate as not barring defense to action within state

The failure of a foreign corporation to obtain a certificate of authority to do or engage in any business in this state shall not impair the validity of any contract or act of such corporation, and shall not prevent such corporation from defending any action, suit or proceeding in any court of this state.

SDCL 47-27-13

SL 1965, ch 24, § 82.