SDCL § 11-7-104: Mandamus available to obligee of commission--Injunction.

An obligee of a commission shall have the right in addition to all other rights which may be conferred on such obligee, subject only to any contractual restrictions binding upon such obligee:

(1) By mandamus, or other appropriate proceedings to compel said commission and the commissioners, officers, agents, or employees thereof to perform each and every term, provision, and covenant contained in any contract of said commission with or for the benefit of such obligee, and to require the carrying out of any or all such covenants and agreements of said commission and the fulfillment of all duties imposed upon said commission by this chapter;

(2) To enjoin any acts or things which may be unlawful, or the violation of any of the rights of such obligee of said commission.