Perhaps noble Lords will forgive me for a moment or two while I stretch my back, which is just a little bit tight. Now I am fighting fit. I point out to the noble Lord, Lord Adonis, that it is because I am carrying the heavy weight of Brexit on my shoulders.
I thank the noble and learned Lord, Lord Hope, for bringing forward this amendment, and all noble Lords who have introduced some interesting debate into the discussions today. It will be useful for us to begin by looking at the deep-dive process itself, whereby the devolved Administrations together with the UK Government have pored over the various 150 or so areas to which my noble and learned friend Lord Keen referred. They have been guided, as the noble and learned Lord, Lord Wallace, noted, by a suite of agreed principles, which indeed from time to time make reference to such concepts as the UK market itself, trade and various other obligations. I understand that each of your Lordships should have had in their postbox or email in-tray a series of emails from my noble friend Lord Bourne which set out the principles themselves and the areas in which they intersect with the policy matters.
It may be useful if I give a flavour of that. It struck me, as I was discussing with various officials in my department and others, that we have perhaps not done that before to give your Lordships a sense of the sheer scale and magnitude of the engagement thus far undertaken. There is a certain sense sometimes that we are quite dismissive of the devolved Administrations, when nothing could be further from the truth. To give your Lordships just a flavour of that, in the area of fisheries there have been six full days of discussions between the devolved Administrations and the UK Government—17, 18, 23 and 24 January, and 6 and 7 February. On environmental quality, to take another example, there was a whole-day discussion on ozone-depleting substances and fluorine gases on 31 January, and two full days at the end of January were spent examining chemicals and pesticides. It is useful to recognise that this approach is unprecedented. Its purpose is, again, one of respect. I can see that the noble and learned Lord, Lord Wallace, is ready to jump up. He is welcome to do so—it will give me a chance to sit down.