Re: Surely...
Mr Cameron said the government had acted to safeguard powers for so-called communications data, which refers to the details of when and how people have contacted each other but not the content of messages.
He went on to say he would also legislate in the "more contentious" area of the content of these online communications.
There should be no "means of communication" which "we cannot read", he said.
http://www.bbc.co.uk/news/uk-politics-30778424