Political life

He entered politics through trade union activities and joined State Congress in 1938. In 1940, he became a member of the Communist Party of India (CPI). During his 40 years as a politician he was imprisoned for five years and six months and was in hiding for four and half years. He was a state secretariat member of the CPI in 1957. During the Sino-Indian war in 1962, he was with the nationalists in the party, supporting Indian side. He was demoted in the party rank when he participated in a blood donation camp to help Indian soldiers. He is the only living Keralite among the 32 members who left the CPI National Council in 1964 to form the CPI(M). He is the senior most leader of CPI(M) in Kerala.