The year 1832, saw the establishment of a separate treasury, and in 1859 a full-fledged magistrate and collector was posted. Up to 1876 this district formed part of Rajshahi Division, and from 1876 to 1905 it formed part of Bhagalpur Division. In 1905, it was again transferred to Rajshahi Division, and until 1947 Malda remained in this division. In August 1947 this district was affected by the Partition of India. Between 12 and 15 August 1947 whether the district would become part of India or Pakistan was unknown, as the announcement of the Radcliffe Line did not make this point clear. During these few days the district was under a magistrate of East Pakistan until the details of the Radcliffe award were published and the district became part of West Bengal on 17 August 1947. Five thanas were given to Pakistan under the district of Rajshahi which later formed as Chapai Nawabganj.