This document contains the Supreme Court of India's judgment in the case of Dr N Karthikeyan & Ors Vs State Of Tamil Nadu & Ors. It addresses the validity of a Government Order (G.O.) concerning the reservation of 50% Super Specialty seats for in-service candidates in Tamil Nadu's medical colleges. The judgment discusses previous rulings and legal arguments regarding the competence of states to provide such reservations and whether they apply to Super Specialty courses. It's essential reading for legal professionals, medical institutions, and candidates involved in postgraduate medical admissions in India.