National Labor Relations Board v. Fruit & Vegetable Packers & Warehousemen, Local 760

Under § 8 (b)(4)(ii)(B) of the National Labor Relations Act, as amended,1 it is an unfair labor practice for a union “to threaten, coerce, or restrain any person,” with the object of “forcing or requiring any person to cease using, selling, handling, transporting, or otherwise dealing in the products of any other producer ... or to cease doing business with any other person . . . .” A proviso excepts, however, “publicity, other than picketing, for the purpose of truthfully advising the public . . . that a product or products are produced by an employer with whom the labor organization has a…