Held that the Constitution of India which is essentially a social rather than a political document, is founded on a social philosophy and as such has two main features basic and circumstantial. The basic constituent remained constant, the circumstantial was subject to change. According to the learned Judges, the broad contours of the basic elements and the fundamental features of the Constitution are delineated in the preamble and the Parliament has no power to abolish or emasculate those basic elements of fundamental features. The building of a welfare State is the ultimate goal of every Government but that does not mean that in order to build a welfare State, human freedoms have to suffer a total destruction. Applying these tests, the learned Judges invalidated Article 31C even in its un-amended form.