My Lords, in principle I am quite concerned about overprescribing matters to be taken into account, because I would want all prosecutors in relation to all suspects to have a very broad discretion to take into account all sorts of adverse factors in fairness to a potential accused. None the less the Minister, who is the most gifted and reasonable advocate, says that part of the purpose of the Bill is reassurance—presumably even if that is a psychological comfort rather than an actual legal one, because I am sure that all relevant factors are currently available.
The Minister also talks about balance and equilibrium. In that spirit I am concerned, given that it is said that prosecution after five years is now going to be wholly exceptional, that no factors are listed in the Bill that militate towards that exceptional prosecution. Why not? Surely that would be the balanced thing to do in the spirit of equilibrium. Why is there no mention here of issues such as covert operations, witnesses and indeed victims of war crimes potentially having been incarcerated, or the crime being particularly undetectable because of collusion by people within an operational cohort or even at a higher level? It seems strange as a matter of good law to have put in the factors that militate against prosecution, which we are told is to be exceptional, as two parts of the triple lock, but to have given no guidance at all as to the exceptional circumstances. With that in mind, I can only agree with the Joint Committee on Human Rights, which is such an important committee for both Houses in performing their role in relation to human rights, and with the remarks of my noble friend Lady Massey.