369 U.S. 736 (1962) Cited 709 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"
Articulating the federal labor-law doctrine that a newly created corporate entity may remain "subject to all the legal and contractual obligations of [its] predecessor."
Holding that, to rebut a presumption of majority status, "the employer must produce clear and convincing evidence of loss of union support capable of raising a reasonable doubt of the union's continuing majority"
Affirming alter ego finding where only portion of company's operations were shut and transferred to a new, "sham" company established to perform the same work