(A) Constitution of India , Art.15(5)— Equality of opportunity to SEBC's, S.C. and S.T. citizens in matter of admission to educational institutions - Article 15(5) is enabling provision - Not exception or proviso overriding Art. 15. Despite provisions in Art. 15(1) and (2) of the Constitution as originally adopted, some classes of citizens, Scheduled Castes and Scheduled Tribes have remained socially and educationally backward and have also not been able to access educational institutions for the purpose of advancement. To amplify the provisions of Art. 15 of the Constitution as originally adopted and to provide equal opportunity in educational institutions, Cl. (5) has been inserted in Art. 15 by the constitutional amendment made by the Parliament by the Ninety-Third Amendment Act, 2005. As the object of Cl. (5) of Art. 15 of the Constitution is to provide equal opportunity to a large number of students belonging to the socially and educationally backward classes of citizens or for the Scheduled Castes and the Scheduled Tribes to study in educational institutions and equality of opportunity is also the object of Cls. (1) and (2) of Art. 15 of the Constitution, it cannot be said that Cl. (5) of Art. 15 of the Constitution is an exception or a proviso overriding Art. 15 of the Constitution. It is an enabling provision to make equality of opportunity promised ....