K. Parasaran, Attorney General, Milon K. Banerjee, Solicitor General, F.S. Nariman, Dr. Y.S. Chitale, H.L. Anand, K.K. Venugopal, A.K. Ganguli, S.N. Kacker, Anil B. Diwan, A.K. Sharma, Harish N. Salve, K.J. John, section Swarup, T.V.S.N. Chari, Vrinda Grover, Miss A. Subhashini, A. Subba Rao, R.B. Mehrotra, B.B. Sawhney, N.K. Sharma, P.V. Kapur, P.P. Malhotra, Miss Annoradha Dutt, P. Parmeshwaran, Navin Prakash and Naresh K. Sharma for the appearing parties.