Absolutely. Many Members on both sides of the House know that one of the most damaging things that the Government did from the outset was to rule out membership of the single market and the customs union-particularly the customs union. We can see what problems that has caused in relation to Ireland and Northern Ireland. Even now, that can has simply been kicked down the road. The issue has not been resolved in any shape or form. It is probably fair to say that people, including Members in this House, now have a much clearer understanding of exactly what the single market is. I know that there are Members, particularly on the Government Benches, who claim that, during the course of the EU referendum campaign, people had a very clear idea of what the single market was and what the customs union was; they did not want to be in them. Frankly, I do not believe that to be true. It may be that some of those Members had in their constituencies a trade specialist or an economist who knew precisely what the single market and the customs union were, but I am afraid that, broadly speaking, there was not a great degree of awareness of what they constituted-I am talking about the fact that the single market ensures that UK companies can trade with the other 27 EU countries without any restrictions and without facing arbitrary barriers. That is why it is essential that people support this amendment. I hope that, in the longer term, the Government will see sense and realise that it is in the UK's economic interests to stay in the single market and the customs union. I know that my amendment has cross-party support, but I hope that I will also get support from the Labour Front-Bench team, because that will reinforce the message that I am hearing from the Labour party that it is committed to the single market and customs union for the transition period. What I need to hear is that, beyond the transition period, there is also a commitment to the single market and the customs union. The Labour Front-Bench team say they are worried about jobs, and such a commitment is the best way of securing jobs in the United Kingdom. I hope I will get support for that; I will be pressing amendment 124 to a vote.