Just before we move on to the main business, I want to make a brief statement of just three points. First, as I said on Monday, when Ministers have key policy statements to make, the House must be the first to hear them, and they should not be released beforehand. Secondly, in statements, I ask the Front Benchers to stick to their allotted times. I also ask that the Back-Bench Members taking part each confine themselves to one, brief supplementary question. In the same vein, I hope that Ministers' replies will be kept to a reasonable length. Finally, I always expect that those speaking in this Chamber will be heard, so that an atmosphere of calm, reasoned debate is maintained.