Criminal Trials: Intercept Evidence

Lord Lilley Excerpts

Wednesday 9th June 2021 Lords Chamber

[Baroness Williams of Trafford (Con)]

My Lords, the question of how many individuals could have been prosecuted is very difficult to answer, given that the evidence was not used. I do not know if there are figures that I can give to the noble Lord. I want to make the point that we do not actually have an objection in principle to the use of intercept material as evidence, and we have tried to find a practical way to allow the use of intercept evidence in court. As I said, though, successive reviews have found that it is just not possible.

[Lord Lilley (Con) [V]]

My Lords, when I was Secretary of State for Trade and Industry, something that I proposed had the unexpected effect, unknown to me, of affecting the way in which the security services carried out surveillance. I was therefore given a briefing on the different ways in which they did these things, some of which were well-known to me and the public but others were not. Surely it would be possible to allow the security services to decide which methods they are going to reveal where they are using techniques that we do not want criminals to know about.

[Baroness Williams of Trafford (Con)]

As I have said to other noble Lords, the costs and risks of using intercept as evidence are disproportionate to the potential benefits, and therefore we have not proceeded to intercept as an evidence model. However, we are not closed to the idea and will keep the position under review, and I totally acknowledge what my noble friend has said.