 Ishaque Road up to Mirza Galib Street (old Free School Street) and thence northward along the western limits of Mirza Galib Street up to the north-west corner of the junction of Mustaque Ahmed Lane (old Marquis Street) and Mirza Galib Street, thence crossing Mirza Galib Street, to the north-east corner of the junction of Mustaque Ahmed Lane and Mirza Galib Street, thence eastward by the northern limits of Mustaque Ahmed Lane to Rafi Ahmed Kidwai Road (old Wellesly Street), thence crossing Rafi Ahmed Kidwai to the north-east corner of the junction of Mustaque Ahmed Lane and Rafi Ahmed Kidwai Road, thence eastward by the northern limits of Haji Md.Mohsin Road and Alimuddin Street respectively to Acharya Jagadish Chandra Bose Road thence crossing Acharya Jagadish Chandra Bose Road up to the north-east corner of the junction of Alimuddin Street and Acharya Jagadish Chandra Bose Road.It is bordered on the "east" from the north-east corner of the junction of Alimuddin Street and the Acharya Jagadish Chandra Bose Road, thence by southward the eastern boundary of Acharya Jagadish Chandra Bose Road up to the south-east corner of the junction of Park Street and Acharya Jagadish Chandra Bose Road.