524 U.S. 775 (1998) Cited 9,480 times 101 Legal Analyses
Holding that, to be actionable, the alleged conduct "must be extreme" and "the sporadic use of abusive language, gender-related jokes, and occasional teasing" are not enough
524 U.S. 742 (1998) Cited 7,233 times 93 Legal Analyses
Holding that an employer is not liable for a hostile work environment created by one of its employees when "the employer exercised reasonable care to prevent and correct promptly any sexually harassing behavior, and . . . the plaintiff employee unreasonably failed to take advantage of any preventive or corrective opportunities provided by the employer or to avoid harm otherwise"
462 U.S. 393 (1983) Cited 652 times 11 Legal Analyses
Holding that the employer bears the burden of negating causation in a mixed-motive discrimination case, noting "[i]t is fair that [the employer] bear the risk that the influence of legal and illegal motives cannot be separated."
437 U.S. 556 (1978) Cited 196 times 13 Legal Analyses
Holding that a newsletter that "urg[ed] employees to write their legislators to oppose incorporation of the state 'right-to-work' statute into a revised state constitution," "criticiz[ed] a Presidential veto of an increase in the federal minimum wage and urg[ed] employees to register to vote" was protected concerted activity
Doubting that a company fired its employee for her unprofessional conduct, as it claimed, when that company's investigation into her behavior was "one-sided" and incomplete