The dedicated loyal selfless efforts towards the betterment of AIADMK and the welfare of the people of Tamilnadu gave SDS good image among the people of this state and among the party.This made“PURATCHI THALAIVAR MGR” to have SDS always near him and his loyalty assuredSDS prominence in the party and Government.Such close affinity brought a hitch among other party men who wanted to break this friendship between “PURATCHI THALAIVAR MGR”and SDS.As they planneda rift peeped out between “PURATCHI THALAIVAR MGR” and SDS. “PURATCHI THALAIVAR MGR” expelled SDS from AIADMK in 1984.

Aggrieved by this expulsion SDS started a new political party in the name “Namadhu Kazhagam” .The party took off with a huge rally at Trichy in the year 1984.The party contested the General Election for Parliament and Tamilnadu Assembly in 1984 but could not win a single seat. In 1985 SDS regrouped the party and took a massive demonstration and Rail roko at Madurai in support of “Tamil EELAM “ for which SDS was arrested and remanded along with his followers.

In 1986 SDS took up a massive procession at “Anna Saalai “in Chennai and submitted a memorandum to “The Governor “of Tamil Nadu. 

In 1987 when “PURATCHI THALAIVAR MGR” returned from America after treatment,on invitation SDS met “PURATCHI THALAIVAR MGR” and merged “Namadhu Kazhagam” with AIADMK.