Basic information of Federal labor law can be accessed at the National Labor Relations Board website which can be accessed here. The NLRB is an independent federal agency created by Congress in 1935 to administer the National Labor Relations Act, the primary law governing relations between unions and employers in the private sector. The statute guarantees the right of employees to organize and to bargain collectively with their employers, and to engage in other protected concerted activity with or without a union, or to refrain from all such activity.

A basic guide to the National Labor Relations Act can be accessed here.