Data Retention and Investigatory Powers Bill

Will my hon. Friend take on board the point I made in my intervention a few moments ago? Although one fully accepts that one cannot give full statistical data about these sorts of activities as they relate to national security, the point that the hon. Member for Cambridge made—that the majority are about serious crime rather than national security—ought to give us the opportunity to set out many case studies that would improve the public’s understanding of why it is so important that we have these data.