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"
Holding that courts must not "substitute [their] judgment for those of the Board with respect to the issues that Congress intended the Board should resolve"