Data Retention and Investigatory Powers Bill

Ought we and the hon. Member for North Ayrshire and Arran (Katy Clark) not to be celebrating the fact that for the first time in statute we are narrowing and specifying the circumstances in which economic well-being can be used as a justification? In other words, there has to be a national security element to it, not just a general feeling that some piece of information would be helpful for our economic well-being.