The Taft-Hartley Act of 1947, which amended the Wagner Act of 1935. The law's provisions: (1) outlawed the Closed Shop; (2) instituted an 80-day cooling-off period for strikes threatening the national health or safety; (3) prohibited unions from using union monies for national elections; (4) allowed suits for Breach of Contract against unions; and (5) defined Unfair Labor Practices of unions.




