Evaluate the jurisprudential validity of the following limitations regarding judicial oversight and legislative immunity in India:
1. Any parliamentary statute enacted with the explicitly stated goal of implementing a Directive Principle is granted absolute immunity from judicial review.
2. The Fundamental Rights enshrined in Articles 14 and 19 are strictly subordinate and can be overridden by legislation implementing any of the Directive Principles.
3. The mechanism of judicial review is classified as an immutable basic feature of the Constitution, ensuring state welfare actions generally remain open to judicial scrutiny.