United Automobile, Aircraft & Agricultural Implement Workers of America v. Wisconsin Employment Relations Board

This case, as stated in the brief for the United Automobile, Aircraft and Agricultural Implement Workers of America, presents the question whether or not a State may enjoin through its labor statute, the Wisconsin Employment Peace Act, union conduct of a kind which may be an unfair labor practice under the National Labor Relations Act, as amended.1

*268Appellant concedes that a State may punish violence arising in labor relation controversies under its generally applicable criminal statutes. It does not admit or deny the charged violence. The union considers the coercion immaterial in this case.…