Explanation:

Directive Principles of State Policy (DPSP) has been taken from the Irish constitution and enumerated in Part IV of the Indian Constitution. The concept behind the DPSP is to create a ‘ Welfare State ’. In other words, the motive behind the inclusion of DPSP is not establishing political democracy rather, it’s about establishing social and economic democracy in the state.
Socialist Principles
Article 38: To secure a social order for the promotion of welfare of the people.
Article 39: To strive to minimise inequalities of income.
Article 39 (b): Ownership and control of material resources of the community shall be so distributed so as to subserve the common good.
Article 39 (d): Equal pay for equal work.
Article 39 (e): Health and strength of workers, and the tender age of children must not be abused.
Article 39A: Equal justice and free legal aid.
Article 42: Provision of just and humane conditions for work and maternity relief.
Article 43 A: Participation of workers in the management of the industries.
Gandhian Principles
Article 40: Organization of Village Panchayats.
Article 46: Promotion of educational and economic interests of the SCs, the STs and the other weaker sections of the society.
Article 48: Organization of agriculture and animal husbandry on modern and scientific lines to prohibit the slaughter of cows, calves and other milch and draught animals.
Article 43: To promote cottage industry.
Article 47: To bring about the prohibition of intoxicating drinks and drugs that are injurious to health.
Western Liberal Principles
Article 44: Uniform Civil Code for the citizens.
Article 45: Provide free and compulsory education for children below 14 years.
Article 50: Separation of Judiciary from Executive.
Article 51: To promote international peace and amity.