1.M/s.DLF Limited, Rep by its Authorised Signatory, Mr.Manish Kumar, Shopping Mall, Arjun Marg, DLF City, Phase-I, Gurgoan – 122 002. 2.M/s.DLF Info Park Developers (Chennai) Ltd., Rep by its Authorised Signatory, Mr.Ramesh K Samy 3rd Floor, Chalam Towers, No.113, Dr.R.K.Salai, Mylapore, Chennai 600 004. ... Petitioners Vs 1.The Chief Secretary, Government of Tamil Nadu, Fort St.George, Chennai 600 009. 2.The Principal Secretary, Government of Tamil Nadu, Industries Department, Fort St.George, Chennai 600 009. 3.The Chairman and Managing Director, Tamil Nadu Industrial Development, Corporation Ltd., 19-A, Rukmini Lakshmipathy Road, Egmore, Chennai 600 008. 4.Union of India, Rep by its Undersecretary to Government, Ministry of Commerce & Industry, Department of Commerce (SEZ Section), New Delhi. ... Respondents