359 U.S. 236 (1959) Cited 2,558 times 33 Legal Analyses
Holding that "the States as well as the federal court must defer to the exclusive competence of the National Labor Relations Board" if "an activity is arguably subject to § 7 or § 8 of the [NLRA]"
485 U.S. 568 (1988) Cited 729 times 10 Legal Analyses
Holding that a union’s distribution of handbills at the entrances of a shopping mall was not threatening, coercing, or restraining within meaning of section 8(b) because there had been "no violence, picketing, or patrolling," and "no suggestion that the leaflets had any coercive effect on customers of the mall"
573 U.S. 513 (2014) Cited 274 times 150 Legal Analyses
Holding that because there was no quorum of validly appointed board members, the NLRB “lacked authority to act,” and the enforcement order was therefore “void ab initio ”
436 U.S. 180 (1978) Cited 554 times 4 Legal Analyses
Holding that both state and federal courts must defer to the National Labor Relations Board when an activity is arguably protected under § 7 or prohibited by § 8 of the NLRA
437 U.S. 556 (1978) Cited 196 times 13 Legal Analyses
Holding that a newsletter that "urg[ed] employees to write their legislators to oppose incorporation of the state 'right-to-work' statute into a revised state constitution," "criticiz[ed] a Presidential veto of an increase in the federal minimum wage and urg[ed] employees to register to vote" was protected concerted activity