My Lords, I agree very much with my two noble friends, who have set out very well the purpose of the amendment. I, like them, feel that it is a disaster for our country to leave the European Union in any circumstances, and that the economic costs have not begun to be properly assessed in this country, although as every week goes by we become more aware of some of them. However, I think it is common ground, even with those who think that we should leave the European Union and who voted and campaigned for that, that there are economic costs and even they would accept that those economic costs are very serious.
The economic costs essentially affect manufacturing, particularly areas such as automotive and aerospace where there are a large number of supply chains in the European Union going across countries, with parts and components and so forth going back and forth more or less the whole time. That business will be very severely affected by our leaving the customs union and the single market, particularly where we would have to pay tariffs, as we would do in the case of motor cars, for example. The other area is financial services, which accounts for 10% of the gross national product of this country, as we all know. The City at the moment is the financial capital of the European Union but that is likely to cease if we left the European Union. It is very difficult to imagine how it could continue to be that unless we had some way of remaining in the internal financial market.
The great thing about the EEA is that it is a way of avoiding some, if not all, of the economic costs—there would be a loss of investment in many areas and as time went by there might be threats to our competitiveness as a country, both in services and in some of the manufacturing areas I mentioned. Nevertheless, it would mitigate and very much reduce the economic costs, which everybody is agreed are considerable and serious. Therefore, it seems extraordinary that the Government have not even bothered to consider or negotiate the possibility of our remaining in the single market by virtue of becoming again a member of EFTA or otherwise.
The Government have very reluctantly conceded that there should be some parliamentary process in this procedure of leaving the European Union. They have very reluctantly conceded that they should report to us at least as much as the European Commission does to the European Parliament on the progress of negotiations. They have very reluctantly exposed to us some of their thinking on some of these points, which have been dragged out of them in different ways—and we have to go on doing that.
However, as we begin to get clearer sight of what the Government are doing, it becomes more and more curious because we observe that they are actually breaching some of what one had always thought were the golden rules of negotiation. They are behaving in a way that is clearly irrational. No normal person gives up an option unless he or she gets to the point when they have to. There is no point in giving up an option in advance so why did the Government state in advance they were not interested in becoming a part of EFTA and remaining in the single market on that basis?
Secondly, the Government have said that their priority is to prevent freedom of movement or stop freedom of movement in future so far as this country is concerned. We now hear from Mr Davis that he does not expect any significant reduction in immigration from the rest of the EU or anywhere else for the next few years. In other words, the benefit for which the Government are apparently prepared to pay this enormous economic cost is much less than it was always made out to be. That is very clear.