It is a truth universally acknowledged that one's own speeches seem short and incisive, while others' seem long and discursive. If I speak for more than five minutes, please order me to exit, Mrs Laing. Frankly, there has been a lot of hype about this Bill. We have had nearly 70 hours of debate on it, which is all very welcome, but there has also been a lot of hype. All this Bill does is put into our own law what was previously in EU law. It does not change how we leave the EU. Therefore, I for one welcome the spirit of compromise that seems to have broken out today. I welcome the fact that we are all going to vote, if there is a vote, for amendment 400 and for the original amendment 381 that put the date in the Bill. Perhaps we should have put the date in the Bill in the first place, because Brexit means Brexit, Brexit means that we are leaving the EU and Brexit means that we are leaving the EU on 29 March 2019. For all the hundreds of hours of debate, that is all that matters because we are obeying the instructions given to us by the British people. I was slightly worried about amendment 400 when I was first told about it very kindly by the Whips Office over the weekend, but I listened to the Prime Minister's assurance today that this measure would only be used to delay the exit date by a very short period, only in exceptional circumstances and only by an order subject to the affirmative resolution procedure. All that amendment 400 does is to ensure that this Bill-it will then be an Act-marches step by step in accord with our treaty obligations under article 50. Make no mistake that, whatever amendment 7 says, it does not make much practical difference. The situation could, of course, be dealt with by simply withdrawing clause 9. The amendment prevents the Government from making preparatory orders, but it does not delay the process. I therefore welcome what the Minister has said today. He has been clear from the Dispatch Box-I say this to the hon. Member for Stretford and Urmston (Kate Green), who has just again repeated the question-that the Government are not seeking to subvert the will of the House of Commons as expressed last week. That is good for us leavers, as we are leavers because we believe passionately in the sovereignty of Parliament. I welcome the fact that we are having 60 hours of debate and that we will come back to debate the Bill in another week. I welcome the fact that more legislation will be needed. The more Bills, the more motions, the more affirmative orders-I welcome them all, because we cannot reverse this process. I say to my right hon. Friend the Member for Broxtowe (Anna Soubry) that, yes, there will be an implementation period. During that period, we will be law takers, not law givers. To that extent, we will be a colony of the EU. That is why it has to be a short period, and it is why-this is a firm policy of the Government and the firm view of the overwhelming majority of Conservative Members of Parliament-we will leave the single market and the customs union after that short implementation period. That does not necessarily mean that we will not be a member of a customs union or a single market, but we would not be a member of the regulatory single market, because if we were, we would not control our own borders. I say to Members on the Government Front Bench, if they need any encouragement: I welcome the spirit of compromise today; I welcome the fact that we are going to be generous to EU citizens here and that we have made progress; and I welcome the fact that the Brexiteers are co-operating with every single compromise that the Government are prepared to make in order to take this process forward and ensure that we have a long and lasting friendship with our friends in Europe.