The Convocation hall building was constructed in the year 2007. It seems to be an aesthetic view with beautiful structure. In this Convocation hall, one Seminar Hall also available downstairs with 225 seating capacities. It is situated behind the Administrative building. The Plinth area of the building is 2337 m2. It contains all basic facilities like in-built Air Conditioner, lighting arrangements, 250 KVA Generator systems, acoustic systems, comfortable cushion seating arrangement, water supply, toilet facilities and car parking facilities. The seating capacity of the Auditorium is 775. There is a beautiful park available in-front of this Auditorium.

Banks, Schools, Colleges, Government departments, Public sector undertakings of the Sivaganga District for conducting programmes could utilize this auditorium by paying reasonable rent along with electricity and consumption charges.

The L.CT.L. Palaniappa Chettiar Memorial Auditorium was constructed facing the college main road in the Alagappa University campus and donated to the University by the family of Hon'ble Union Finance Minister Thiru P. Chidambaram on 5.4.2008. This State of the Art Auditorium has various centralized air-conditioning facilities in built, address system, lighting arrangements, acoustic systems and comfortable cushion seating arrangement with amble of car parking facilities. The seating capacity of the auditorium is 555. There is a beautiful park surrounding this auditorium. Water supply and common toilet facilities are also available in this auditorium.

Banks, Schools, Colleges, Government Departments, Public Sector Undertakings of the Sivanganga District for conducting programmes could utilize this auditorium by paying reasonable rent along with electricity charges consumption charges.