550 U.S. 544 (2007) Cited 268,629 times 366 Legal Analyses
Holding that a complaint's allegations should "contain sufficient factual matter, accepted as true, to 'state a claim to relief that is plausible on its face' "
528 U.S. 167 (2000) Cited 7,204 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
495 U.S. 149 (1990) Cited 2,864 times 16 Legal Analyses
Holding that a third party does not have "standing to challenge the validity of a death sentence imposed on a capital defendant who has elected to forgo his right of appeal"
414 U.S. 488 (1974) Cited 4,103 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"
426 U.S. 26 (1976) Cited 3,193 times 6 Legal Analyses
Holding plaintiffs who sued IRS lacked standing where they hoped reversal of IRS rule would " ‘discourage’ hospitals from denying their services to" plaintiffs, but whether hospitals had denied services based on the existing rule remained unclear and, even if the rule were reversed, hospitals would remain free to not provide services to plaintiffs
28 U.S.C. § 1331 Cited 97,914 times 136 Legal Analyses
Finding that in order to invoke federal question jurisdiction, a plaintiff's claims must arise "under the Constitution, laws, or treaties of the United States."
28 U.S.C. § 1367 Cited 62,220 times 78 Legal Analyses
Holding that in civil actions proceeding in federal court based solely on diversity jurisdiction under 28 U.S.C. § 1332, the district court "shall not have supplemental jurisdiction" over "claims by plaintiffs against persons made parties under Rule . . . 24" or "over claims by persons . . seeking to intervene as plaintiffs under Rule 24," if "exercising supplemental jurisdiction over such claims would be inconsistent with the jurisdictional requirements of section 1332"
42 U.S.C. § 3602 Cited 1,173 times 8 Legal Analyses
Defining "dwelling" as "any building, structure, or portion thereof which is occupied as, or designed or intended for occupancy as, a residence by one or more families, and any vacant land which is offered for sale or lease for the construction or location thereon of any such building, structure, or portion thereof"
Requiring recipients of federal financial assistance from the agency to "afford handicapped persons equal opportunity to obtain the same result, to gain the same benefit, or to reach the same level of achievement [as non-handicapped persons], in the most integrated setting appropriate to the person's needs"
Stating that a recipient who provides health services cannot "[a]fford a qualified handicapped person an opportunity to receive benefits or services that is not equal to that offered nonhandicapped persons"