Be careful, she might hear you

Updated September 25 2012 - 8:08am, first published 7:42am

AUSTRALIA'S security and law enforcement agencies are world leaders in telecommunications interception and data access and like most successful industries, they want more. Federal Attorney-General Nicola Roxon is canvassing a further expansion of surveillance powers, most controversially a requirement that telecommunications and internet service providers retain at least two years of data for access by government agencies.