Match the types of strikes (in the left column) with the descriptions of their legal treatment (in the right column). Drag and drop application. Sympathy strikes Sympathy strikes drop zone empty. Unfair labor practice strikes Unfair labor practice strikes drop zone empty. Jurisdictional strikes Jurisdictional strikes drop zone empty. Noneconomic strikes Noneconomic strikes drop zone empty. Employers can discipline or discharge workers if a no-strike clause in the labor contract clearly includes sympathy strikes. These strikes are outlawed by the National Labor Relations Act. Workers cannot be disciplined, discharged or permanently replaced if the National Labor Relations Board verifies their allegations on the employer. Employers can discipline or discharge workers involved in these strikes as they do not fall under mandatory bargaining items covered by the National Labor Relations Act