He is one of senior most party carde in All India Anna Dravida Munnetra Kazhagam.

He is a member of the executive and general committees of All India Anna Dravida Munnetra Kazhagam and former All World M.G.R forum secretary'.

Attracted by his fiery oratorical skill, Dravidian leader Arignar Annadurai changed his name to Samarasam from Krishnan.

His father was a member of Forward Bloc and Pasumpon Muthuramalinga Thevar used to stay in their house during campaigns.

In 1987 on that time Chief Minister of Tamil Nadu Ramachandran attended his daughter's marriage in Kaveripattinam which was arranged grand and celebrated like a festival by people of Kaveripattinam on that time and which was last wedding ceremony attended by MGR.