UPSC Prelims 2015 Question:

The ideal of 'Welfare State' in the Indian Constitution is enshrined in its

Explanation: 

• The Directive Principles of State Policy (DPSP) have been derived from the Irish constitution, Part 4 of the Indian Constitution contains principles which are not enforceable yet fundamental to good governance and creation of a welfare state.
  
  
• The provisions contained in the DPSP shall not be enforceable by any court, but the principles therein laid down are nevertheless fundamental in the governance of the country and it shall be the duty of the State to apply these principles in making laws.
  
  

Therefore, option (2) is the correct answer.

Subject: Polity | Directive Principles of State Policy