In the United States, salary discussions among employees are protected under the national labor relations act.
The national labor relation act ( NLRA) was enacted in 1935 to protect the right of both employee and employers to encourage collective bargaining and to curtail a certain private sector of labor and management practice which could harm the general welfare of the workers
1. bought an end to genocide
2. condemned the use of nuclear weapons
3. Ruled on provision for the postwar occupation of Germany
4. established principles of responsibility for human rights violations