In early 1944 the BPI politburo dissolved the Bengal Committee of the party and formed a 4-member secretariat for the province with Mukutmoni as one of its members.
[1] During the 1956 reorganisation of states in India, Mukutmoni took part in the protests against the proposed merger of Bihar and West Bengal into "Purba Pradesh".
[4] In the 1962 West Bengal Legislative Assembly election he contested the Deganga seat and finished in second place with 11,449 votes (32.83%).
[5] In the 1967 West Bengal Legislative Assembly election he contested the Naihati seat and finished in third place with 7443 votes (13.10%).
[11] Ahead of the 1971 West Bengal Legislative Assembly election the BPI (Barada Mukutmoni group) joined the CPI-led United Left Democratic Front.