With reference to Directive Principles of State Policy (DPSP), consider the following statements:
1. They are borrowed from the Russian constitution.
2. They are useful beacon lights to the courts mainly in allowing the courts to exercise their judicial review power.
3. They are not legally enforceable by the courts for their violation.
Which of the statements given above is/are correct?
1
1, and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2 and 3