That is a very good question, but it has taken away my train of thought. What I wanted to say was that this really is not good lawmaking. The noble Baroness, Lady Ludford, quoted the Migration Advisory Committee, which I was planning to quote as well in relation to the right to work, and pointed out that it is not good policy-making not to provide evidence. The Minister said she disagreed, but I hope she did not disagree with the fact that one should provide evidence for policy, which is what I challenged the noble Lord, Lord Hunt, about. I would be very interested to see this evidence the French are using. I do not think it exists.
Anyway, it is late. I am disappointed, because I am none the wiser as to how this potentially very dangerous power, which could cause immense hardship if we are not careful, is going to be used. But I hope that the Minister’s letter will show some clarity about how the Government are thinking about how they plan to use this power. With that, I beg leave to withdraw the amendment.