G. Ramaswamy, Additional Solicitor General, R.B. Datar, O.P. Sharma, Dr. L.M. Singhvi, A.K. Sen, Ranjit Kumar, R.C. Gubrele, R.K. Maheshwari, Mensoor Ali, A.M. Singhvi, D. Bhandari, N. Waziri, Mrs. Madhu Bhandari, K.B. Rohtagi, S.K. Dhingra, Baldev Atreya, S.B. Saharya, V.B. Saharya, K.R. Gupta, R.K. Sharrna, Vimal Sharda, Vivek Sharda, Mrs. Nanita Shanaa, Aruneshwar Gupta, Inderbir Singh Alag and Sushil Kumar for the Respondents.