550 U.S. 544 (2007) Cited 276,716 times 369 Legal Analyses
Holding that allegations of conduct that are merely consistent with wrongdoing do not state a claim unless "placed in a context that raises a suggestion of" such wrongdoing
528 U.S. 167 (2000) Cited 7,392 times 25 Legal Analyses
Holding that plaintiffs who curtailed their recreational activities on a river due to reasonable concerns about the effect of pollutant discharges into that river had standing
555 U.S. 488 (2009) Cited 3,132 times 12 Legal Analyses
Holding that supplementation of the district court record to receive affidavits from the organization's members was not permitted "in the circumstances here: after the trial is over, judgment has been entered, and a notice of appeal has been filed"
414 U.S. 488 (1974) Cited 4,196 times 5 Legal Analyses
Holding that "[p]ast exposure to illegal conduct does not in itself show a present case or controversy regarding injunctive relief ... if unaccompanied by any continuing, present adverse effects"
Holding that the Rule 9(b) pleading standards apply to California CLRA, FAL, and UCL claims because, though fraud is not an essential element of those statutes, a plaintiff alleges a fraudulent course of conduct as the basis of those claims
Holding class representatives had standing to challenge common marketing of cigarettes despite differences in the advertisements or statements on which class members relied
Providing that no action for damages on behalf of a class of consumers may be maintained if a person alleged to have violated section 1770 shows that he or she has identified and notified the members of the class that he or she will remedy the violations upon request and he or she has ceased or will cease to engage in the violations