Evaluate the procedural jurisdictions and limitations governing constitutional amendments and judicial review within the Indian framework:
1. Regional state legislative assemblies are constitutionally empowered to initiate amendment bills provided they do not alter the basic structure.
2. The central Parliament is strictly prohibited from executing any amendments that alter or abridge the Fundamental Rights codified in Part III.
3. High Courts possess the overarching authority under Article 226 to invalidate statutes that violate any constitutional provision, not just basic structure breaches.