. It was formed in 1925 and believes in Marxism, Leninism, secularism and democracy. . It opposed the forces of secessionism and communalism. . It accepts parliamentary democracy as a means of promoting the interests of working class, farmers and the poor. . It became independent after the split in the party in 1964 that led to the formation of CPI(M). . It has significant presence in Kerala, West Bengal, Punjab, Andhra Pradesh and Tamil Nadu. . It advocates the coming together of all Left Front. Currently, it supports UPA government from outside.