369 U.S. 736 (1962) Cited 710 times 29 Legal Analyses
Holding that "an employer's unilateral change in conditions of employment under negotiation" is a violation of the National Labor Relations Act because "it is a circumvention of the duty to negotiate"
440 U.S. 301 (1979) Cited 228 times 20 Legal Analyses
Holding that NLRB erred in requiring employer to disclose performance test scores of employees as information for collective bargaining, regardless of employee consent, because of the sensitive nature of the test scores
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
381 U.S. 676 (1965) Cited 242 times 2 Legal Analyses
Finding a marketing hours limitation contained in a multiemployer contract exempt from antitrust liability because its purpose was to protect the wages, hours, and working conditions of the union's members
Holding that the lawyer client relationship begins with the preliminary consultation "with a view to retention of the lawyer, although actual employment does not result."