<P> Assam, a northeastern state of India, is divided into 33 administrative geographical units called districts . </P> <P> A district of an Indian state is an administrative geographical unit, headed by the Deputy Commissioner (DC), which combines the offices of the District Magistrate ultimately responsible for maintaining law and order and District Collector responsible for collection of the revenue . Generally, an officer belonging to the Indian Administrative Service becomes the DC but occasionally officers belonging to the Assam Civil Service too get appointed . The DC is assisted by a number of officials belonging to different wings of the administrative services of the state . </P> <P> The districts of Assam are grouped together in five regional divisions, headed by a Commissioner . A superintendent of Police, an officer belonging to Indian Police Service is entrusted with the responsibility of maintaining law and order and related issues . The police administration in Guwahati City is headed by the Commissioner of Police, which started functioning from 1 January 2015 . </P>

What is the present name of bangmar in assam