An Act to provide for the recognition of trade unions for facilitating collective bargaining for certain undertakings;to state their rights and obligations; to confer certain powers on unrecognised unions; provide for declaring certain strikes and lock-outs as illegal strikes and lock-outs; to define and provide for the prevention of certain unfair labour practices; to constitute courts (as independent machinery) for carrying out the purposes of according recognition to trade unions and for enforcing the provisions relating to unfair practices; and to provide for matters connected with the purposes aforesaid.