Protection of Freedoms Bill

My Lords, perhaps I might intervene briefly. The noble Lord, Lord Dear, made some effective practical points against the amendment. However, I am afraid that I am one of those simple souls who find it easier to look at these matters in relation to an example rather than in a general academic sense. There is a clear-cut case in which some of these issues might have arisen: namely, that of the gentleman in Bristol who was arrested—I forget whether he was charged—for the murder of Miss Yates. It is now universally agreed that this was a mistake. Somebody else has been convicted and sentenced. I do not expect my noble friend to be able to answer this because it is a bit of a bouncer, and it applies to all the amendments that we have so far discussed. How would the Government's proposals for retention apply to that case, and what difference would the amendments that have so far been discussed make to the case? I do not know the answer and would have to speculate. I suggest that it might be sensible if the Minister wrote to me about this rather than attempting an answer off the cuff.