HCA/Portsmouth Regional Hospital

Linn v. Plant Guard Workers
383 U.S. 53 (1966) Cited 733 times 16 Legal Analyses
Holding as preempted all defamation actions in labor disputes except those published with actual malice
Prill v. N.L.R.B
835 F.2d 1481 (D.C. Cir. 1987) Cited 27 times 8 Legal Analyses
Recognizing that an employee takes concerted action “when he acts with the actual participation or on the authority of his co-workers”
Mushroom Transportation Company v. N.L.R.B
330 F.2d 683 (3d Cir. 1964) Cited 49 times
In Mushroom Transportation Co. v. NLRB, 330 F.2d 683, 685 (3d Cir. 1964), we held that to qualify as concerted activity "it must appear at the very least that [the conduct] was engaged in with the object of initiating or inducing or preparing for group action or that it had some relation to group action in the interest of the employees."