The right hon. Lady was making an incredibly important point, Mr Hanson. It is not just a question of the divorce bill—the financial settlement—and it is not just a question of the billions to be set aside for Brexit preparations. The bigger issue that the right hon. Lady was raising is what will happen in a dynamic economy if our trade opportunities shrink, and if obstacles and tariffs are put in the way. This is not just our assessment, or opinion. The Chancellor himself published a table in his Red Book which showed what he and the Office for Budget Responsibility expected to happen to tax receipts over the next few years. He anticipates that by 2021 tax
receipts will have fallen by not just £10 billion or £15 billion, but by £20 billion. That is £20 billion less revenue for the Exchequer to spend on the vital public services we want. This is a triple whammy, therefore, in terms of the costs of Brexit, and it is a surprise to many members of the public, who were told precisely the opposite.