My right hon. Friend is to be congratulated particularly on the introduction of independent judicial oversight, which, as she will know, many Members in all parts of the House regard as an essential step towards ensuring that she can promote both the security of the people and their civil liberties. As she says, security and civil liberties are not a zero-sum game; they go together.
In relation to the double lock, has my right hon. Friend considered any kind of reconciliation mechanism to enable the judge and the Home Secretary to resolve the position—presumably over some time—if they reach different decisions, or will the intelligence services be able to come back again so that warrants are not simply lost?