In 1952, he was nominated to be a member of the legislative assembly. He was a member of the West Bengal Vidhan Parishad between 1952–60. In 1954, he took Diksha from his mother. In 1955, he was awarded the Rabindra Puraskar by the Government of West Bengal. In 1956, he received the Sahitya Akademi Award. In 1957 he visited Soviet Union to join the preparatory committee of the Afro-Asian Writers' Association and later went to Tashkent at an invitation from the Chinese Government as the leader of the Indian Writers delegation at the Afro-Asian Writers' Association.