369 U.S. 736 (1962) Cited 708 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 225 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
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
356 U.S. 342 (1958) Cited 296 times 1 Legal Analyses
Holding employer's insistence on a ballot clause was an unfair labor practice under § 8 because it was a non-mandatory subject of bargaining and it "substantially modifies the collective-bargaining system provided for in the statute by weakening the independence of the 'representative' chosen by the employees. It enables the employer, in effect, to deal with its employees rather than with their statutory representative."
Determining that where one party "did not have a duty to bargain over subcontracting . . ., it had no duty to provide the Union with information regarding the wages and material costs"
29 U.S.C. § 151 Cited 5,084 times 34 Legal Analyses
Finding that "protection by law of the right of employees to organize and bargain collectively safeguards commerce" and declaring a policy of "encouraging the practice and procedure of collective bargaining"