58. It shall be a primary duty of the state to promote self-government in industry and encourage workers’ creative and constructive participation in the management and development of industries. For these purposes the state shall, in particular, provide for the establishment of workers’ councils composed of delegates of workers of all types engaged in the undertaking concerned with powers to co-operate with the management in
(a) the improvement of the collective working and living conditions of the personnel as well as the regulations which govern them ;
(b) the organisation, administration and general running of the undertaking;
(c) the organisation and supervision of welfare activities for the benefit of workers in undertakings concerned.