Rule 23 - Class Actions
Fed. R. Civ. P. 23 Cited 34,923 times 1234 Legal AnalysesHolding that, to certify a class, the court must find that "questions of law or fact common to class members predominate over any questions affecting only individual members"
Section 78u-4 - Private securities litigation
15 U.S.C. § 78u-4 Cited 7,464 times 48 Legal AnalysesGranting courts authority to permit discovery if necessary "to preserve evidence or to prevent undue prejudice to" a party