In which case, Supreme court held that any Constitutional amendment that takes away or abridges a Fundamental Right conferred by Part III is void?
It also declared any amendment that "takes away or abridges" a Fundamental Right conferred by Part III as unconstitutional. In 1973, the basic structure doctrine was formally introduced with rigorous legal reasoning in Justice Hans Raj Khanna's decisive judgment in the landmark decision of Kesavananda Bharati v.
