My Lords, what is particularly striking about the commission’s report, especially its final report, is the way in which it presents a coherent package of measures. This amendment fits together with the review amendment that we considered earlier as those two elements reinforce each other. As Amendment 117 makes clear, the review element is the key trigger for Parliament to consider whether this measure of separation should be introduced. There is coherence here. What is distressing about the Government’s rejection of the nature of independent review and hostility towards this amendment is that by removing that internal coherence of argument they significantly weaken the overall approach to financial regulation which we are attempting to achieve.
In anticipating this discussion on separation, the noble Lord, Lord Deighton, asserted that the arguments for separation had not been considered and that if you wanted an amendment of this sort you ought to have another commission to consider the arguments. That is just not so as the arguments were considered extensively, first by the independent commission and then by the parliamentary commission. The main point that came out of those discussions was that there was a strong case for separation. However, the experiment of ring-fencing was felt to be worth while as, if it worked, the trauma of separation would not be required. The idea that this issue has not been considered is not the case as it has been considered very thoroughly. It has not been rejected but is seen as a backstop, if you like, to the ring-fencing proposal.
The most reverend Primate made the terribly important point, in a way which has not been brought out by other speakers, that this measure strengthens the whole structure of the ring-fence and will incentivise the banks to regulate each other. There will be an enormous incentive for all the banks to keep an eye on what everybody else is up to to ensure that they are not drawn into this final total separation. The people on the inside who really know what is going on will have a strong incentive to make the ring-fence work because if it does not work they know that there is a reserve power in the Bill. If you really want the ring-fence to work, you need this clause. It is a contingent clause and a reserve power but if we really want the ring-fence to work, the Government should wholeheartedly embrace the amendment of the noble Lord, Lord Turnbull.