In regulating labor the law addressed appropriate forms of symbolic speech as well as acceptable and unacceptable regulation of the right to association. The Taft-Hartley Act recognized formally as the Labor-Management Relations Act was established by Congress on June 23 1947 over a refusal by President Harry S. Was The Taft Hartley Act A Good Bill Harry S Truman 9 Which of the following is true of the Taft-Hartley Act of 1947 quizlet. . The act amended the National Labor Relations Act of. 6 How can Taft-Hartley Act of 1947 best be described. Federal law that extended and modified the 1935 Wagner Act. There new Republican majorities passed the Taft-Hartley Act giving employers the right to sue unions for breaking contracts and authorizing the President to mandate cooling off periods during strikes. Many states passed right to work laws which banned closed shops in which workers were required to join unions. What is the Taf...