(1) An acquiring person, an issuing public corporation and shareholders of an issuing public corporation may sue at law or in equity to enforce the provisions of this chapter.
(2)  The issuing public corporation may make application to a court of competent jurisdiction to obtain a declaration of the issuing public corporation’s and other persons’ obligations and rights under the act, and the court in any such action may, to the extent it deems appropriate, modify the timing requirements under this act during the time the court is determining the matter, provided, however, that, consistent with the proper adjudication of the matter, courts of this state will determine the matter in the most expeditious manner practicable.