Section 17(1) in The Scheduled Castes and the Scheduled Tribes (Prevention of Atrocities) Act, 1989
(1)A District Magistrate or a Sub-divisional Magistrate or any other Executive Magistrate or any police officer not below the rank of a Deputy Superintendent of Police may, on receiving information and after such inquiry as he may think necessary, has reason to believe that a person or a group of persons not belonging to the Scheduled Castes or the Scheduled Tribes, residing in or frequenting any place within the local limits of his jurisdiction is likely to commit an offence or has threatened to commit any offence under this Act and is of the opinion that there is sufficient ground for proceeding, declare such an area to be an area prone to atrocities and take necessary action for keeping the peace and good behaviour and maintenance of public order and tranquillity and may take preventive action.
