[4][5] Ramasubbu's father S.Sudalaimuthu Nadar was active for the Indian National Congress party in Nellai District.
Ramasubbu's political career started as the District Student Congress Secretary in 1972.
After seven years working in a bank he became a full-time politician for the Congress party.
Ramasubbu was selected to contest the Alangulam Constituency, which he won against Aladi Aruna and Karuppasamy Pandian.
This article about an Indian National Congress politician from Tamil Nadu is a stub.