Finding a violation of the Act when a supervisor mistakenly believed an employee was involved with the union and discharged him "because of his alleged union activities"
309 U.S. 350 (1940) Cited 316 times 5 Legal Analyses
Holding that requiring employees to sign individual contracts waiving their rights to self-organization and collective bargaining violates § 8 of the NLRA
311 U.S. 514 (1941) Cited 241 times 1 Legal Analyses
In H.J. Heinz Co. v. N.L.R.B., 311 U.S. 514, 61 S.Ct. 320, 85 L.Ed. 309 and Cox v. Gatliff Coal Co., D.C., 59 F. Supp. 882, affirmed 6 Cir., 152 F.2d 52, it was stated that the Act contemplated that a collective bargaining agreement be in writing.