| Associated with the Indian National Congress for many years and has held several positions |
| President, Tamil Nadu Human Rights Department, 1999 |
| Chairman, Panchayat Union, Sivaganga, Tamil Nadu, 1985-90 |
| State Secretary, Indian National Rural Labour Federation, Tamil Nadu, 1976-95 |
| Secretary, (i) Tamil Nadu State Lawyers Cell, 1995-97 |
| Guest Lecturer and Trainer, Geneva-based International Agricultural and Allied Workers Organisation (IFPAAW) ? Tom Bevin Institute |
| Founder, (i) 21st Century Law Consultancy International, New Delhi, Chennai and Madurai, (ii) 21st Century International School, Sivaganga, (iii) 21st Century Agro-garden Consultancy International, Chennai, (iv) 21st Century Management Consultancy International, Chennai and New Delhi and (v) Excellent Management of Sivaganga Parliamentary Constituency (E.M.S.P.A.C.), an NGO |
| Member, (i) International Human Rights Organisation, FIAN, Heidelberg, Germany, (ii) Senate, Madurai University, 1990-93, (iii) International Chamber of Commerce, Arbitration Commission, 2002, (iv) National Consumer Council, 2003 and (v) Task Force on Arbitration (I.C.C., Paris), India Chapter |
| National Executive Member, International Chamber of Commerce (I.C.C.), New Delhi, 2002 |
| Life Member, (i) Supreme Court Bar Association, 2005, (ii) Indian Council for Arbitration, New Delhi, (iii) Indian Institute of Public Administration (I.I.P.A.), New Delhi, etc. |
