550 U.S. 544 (2007) Cited 266,697 times 365 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' "
533 U.S. 194 (2001) Cited 20,260 times 9 Legal Analyses
Holding when a defendant seeks qualified immunity, "a ruling on that issue should be made early in the proceedings so that the costs and expenses of trial are avoided where the defense is dispositive."
512 U.S. 477 (1994) Cited 29,233 times 25 Legal Analyses
Holding that a court must dismiss a § 1983 suit if a judgment in favor of the plaintiff would necessarily imply the invalidity of his conviction or sentence
457 U.S. 800 (1982) Cited 31,499 times 11 Legal Analyses
Holding that public officials are entitled to a "qualified immunity" from "liability for civil damages insofar as their conduct does not violate clearly established . . . rights of which a reasonable person would have known"
473 U.S. 159 (1985) Cited 19,212 times 1 Legal Analyses
Holding that "an official-capacity suit is, in all respects other than name, to be treated as a suit against the entity," and that "a plaintiff seeking to recover on a damages judgment in an official-capacity suit must look to the government entity itself"
523 U.S. 833 (1998) Cited 8,706 times 7 Legal Analyses
Holding that "only a purpose to cause harm unrelated to the legitimate object of arrest will satisfy the element of arbitrary conduct shocking to the conscience, necessary for a due process violation"
478 U.S. 265 (1986) Cited 16,683 times 6 Legal Analyses
Holding that Ex parte Young would not support a suit against a state for ongoing liability for an alleged past breach of trust, since "continuing payment of the income from the lost corpus is essentially equivalent in economic terms to a one-time restoration of the lost corpus itself"
483 U.S. 635 (1987) Cited 15,423 times 6 Legal Analyses
Holding that an officer is entitled to qualified immunity if "a reasonable officer could have believed" that the search was lawful "in light of clearly established law and the information the searching officers possessed"
Fed. R. Civ. P. 4 Cited 69,012 times 122 Legal Analyses
Holding that if defendant is not served within 90 days after the complaint is filed, the court—on a motion, or on its own following notice to the plaintiff—must dismiss the action without prejudice against that defendant or order that service be made by a certain time
U.S. Const. art. I, § 8 Cited 6,973 times 28 Legal Analyses
Granting Congress the power to “provide for the common Defence,” to “regulate Commerce with foreign Nations,” and to “establish an uniform Rule of Naturalization”
42 U.S.C. § 2000bb Cited 1,542 times 18 Legal Analyses
Finding that in Smith, "the Supreme Court virtually eliminated the requirement that the government justify burdens on religious exercise imposed by laws neutral toward religion"
U.S. Const. art. II, § 2 Cited 1,293 times 2 Legal Analyses
Granting to the President authority to "make Treaties" and "appoint Ambassadors" and serve as "Commander in Chief of the Army and Navy of the United States"