M/s Classic Construction Company, Hyderabad v. Member Secretary, APSEB, Hyderabad & Ors.

similarly situated are treated alike by law. The test which has been evolved for this purpose is - and this test has been consistently applied by this Court in all decided cases since the commencement of the Constitution - that the classification must be founded on an intelligible differentia which distinguishes certain persons or things that are grouped together from others and that differentia must have a rational relation to the object sought to be achieved by the legislation. 26. But we have to be constantly on our guard to see that this test which has been evolved as a matter of practical necessity with a view to reconciling the demand for equality with the need for special legislation directed towards specific ends necessitated by the complex and varied problems which require solution at the hands of the legislature does not degenerate into rigid formula to be blindly and mechanically applied whenever the validity of any legislation is called in question. The fundamental guarantee is of equal protection of the laws and the doctrine of classification is only a subsidiary rule evolved by courts that guarantee by to give a practical content accommodating it with the practical needs of the society and it should not be allowed to submerge and drown the precious guarantee of equality. The doctrine of classification should not be carried to a point where instead of being a useful servant, it becomes a dangerous master, for otherwise, as pointed out by Chandrachud, J., in State of Jammu and Kashmir v. Triloki Nath Khosa, (1974) 1 SCC 19 = (AIR 1974 SC 1 = 1974 Lab IC 1) "the guarantee of equality will be sub-merged legislation to govern well-marked masquerading as distinct different classes attainments.'' Overemphasis doctrine classification or an anxious and sustained attempt to discover some basis for classification may gradually and imperceptibly deprive the guarantee of equality of its spacious content. That process would inevitably end in substituting the doctrine of classification for the doctrine of equality: the fundamental right to equality before the law and equal protection of the laws may be replaced by the overworked methodology of classification. Our approach to characterised laws meant in class