National Security Bill

I am extremely grateful to my right hon. Friend; I know she wants to move on from this subject and there are other things to speak about, but on the point she makes about further work on the 1989 Act, which she is right to say is complex, does she accept that there is some urgency? Juries are in effect creating their own public interest defences when they try these cases. Would it not be far better if we in Parliament were able to define those defences properly, rather than inviting juries to do so ad hoc, without direction from the judge?