Holding that the remedy provided in §§ 515 and 502(g) "is limited to the collection of `promised contributions' and does not confer jurisdiction on district courts to determine whether an employer's unilateral decision to refuse to make post-contract contributions constitutes a violation of the NLRA."
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"
Finding that "the frequent interchange of craftsman" between the two companies is "substantial evidence to support" centralized labor relations control
Describing the labor law alter ego doctrine, whereby an employer will be treated interchangeably with its predecessor for purposes of applying labor laws, typically when the new employer is “created by the owners of the first for the purpose of evading labor law responsibilities”