Interception of Communications (Admissibility of Evidence) Bill [HL]

My Lords, I speak from the IT point of view. IP telephony was mentioned earlier as being difficult. I will not make any public comments on that, but a non-technical person might not realise that it would technically be possible to work out from what was presented in court where someone intercepted that communication from, because there are only certain points at which it could be intercepted. The very revelation that it was possible to get that information would then awaken one to what was going on behind the scenes. It is a technological process that lawyers would not realise was happening.