Explanation:

Matters relating to Social Security are listed in the Directive Principles of State Policy and the subjects in them Concurrent List. The following social security issues are mentioned in the Concurrent List (List III in the Seventh Schedule of the Constitution of India):
Item No. 23: Social Security and insurance, employment and unemployment.
Item No. 24: Welfare of Labour including conditions of work, provident funds, employers’ liability, workmen’s compensation, invalidity and old age pension and maternity benefits.
Part IV Directive Principles of State Policy-
o Article 41 Right to work, to education and to public assistance in certain cases. The State shall, within the limits of its economic capacity and development, make effective provision for securing
the right to work, to education and to public assistance in cases of unemployment, old age, sickness and disablement, and in other cases of undeserved want.
o Article 42 Provision for just and humane conditions of work and maternity relief. The State shall make provision for securing just and humane conditions of work and for maternity relief.