520 U.S. 968 (1997) Cited 3,385 times 2 Legal Analyses
Holding that "a plaintiff's motion for preliminary injunctive relief has a "requirement for substantial proof is much higher" than a defendant's summary judgment motion
426 U.S. 438 (1976) Cited 2,486 times 68 Legal Analyses
Holding that materiality may be resolved at summary judgment "if the established omissions are so obviously important to an investor that reasonable minds cannot differ on the question of materiality"
Holding that in predicting how a state's highest court would decide an undecided matter of state law, a federal court may seek guidance from all available resources, including other jurisdictions
Finding that to the extent aspects of the process may have been flawed, if all shareholders are sufficiently informed about the details of the process and empowered to make an independent decision on the substantive terms of the transaction then the business judgment rule's presumptions must remain in effect
Dismissing claim for breach of duty of loyalty against a director where "conclusory allegations" failed to give rise to inference that director failed to perform fiduciary duties