369 U.S. 736 (1962) Cited 712 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"
420 U.S. 251 (1975) Cited 434 times 64 Legal Analyses
Holding that an employer commits an unfair labor practice by compelling an employee to attend an investigatory meeting that could lead to discipline without allowing the employee to bring a union witness
440 U.S. 301 (1979) Cited 228 times 20 Legal Analyses
Holding that a union's request for employee aptitude tests was relevant to its claim, but employer's interest in preserving confidentiality was also legitimate, and disclosing the information only upon the employee's written consent was a reasonable accommodation
381 U.S. 676 (1965) Cited 243 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
Explaining that “[l]ong ago” the NLRB “clarified” that an employee has no right to bring a witness to a meeting, the “sole purpose” of which is to deliver a predetermined warning