primary picketing
Defined in 1 dictionary — Case Law
Definitions from Case Law
From 394 U.S. 369 - Brotherhood of Railroad Trainmen v. Jacksonville Terminal Co. · 1969Most cited · 1,255 citing opinions
Protected primary picketing 'has characteristically been aimed at all those approaching the situs whose mission is selling, delivering or otherwise contributing to the operations which the strike is endeavoring to halt,' including other employers and their employees.