vitally affects
Defined in 1 dictionary — Case Law
Definitions from Case Law
From 404 U.S. 157 - Allied Chemical & Alkali Workers of America, Local Union No. 1 v. Pittsburgh Plate Glass Co. · 1971Most cited · 1,861 citing opinions
the question is not whether the third-party concern is antagonistic to or compatible with the interests of bargaining-unit employees, but whether it vitally affects the 'terms and conditions' of their employment.