How are these principles applied?
The principles contained in this Part are applied by the State through the formulation of policies and legislations aimed at promoting the welfare of the people. These include measures to secure a social order, provide equal justice and free legal aid, ensure just and humane conditions of work, maternity relief, living wage for workers, participation of workers in management of industries, promotion of co-operative societies, uniform civil code, early childhood care and education, promoting the educational and economic interests of weaker sections, improving nutrition levels, public health, agriculture, animal husbandry, protection of monuments and places of national importance, separation of judiciary from executive, promotion of international peace and security.