As far as West Bengal is concerned, the state committee will take a decision at its two-day meeting from February 12 and the Central Committee will take a final call, Karat told reporters here.
After West Bengal, the Central committee will meet for two days to decide the strategy and possible alliances in various states, including Tamil Nadu.
CPI-M is part of a four-party People's Welfare Front in Tamil Nadu, where MDMK, Viduthalai Chiruthaigal and CPI, are partners.
Hitting out at the Centre for increasing excise duty on crude oil, thrice this year, the senior party leader said the government failed to pass on the benefit to common man and instead put a burden on them, as the prices of essential commodities and other goods have gone up.
There was no smooth relationship among NDA partners in the government, as BJP was taking decision without consulting them, he claimed.