I absolutely agree with my hon. Friend that people should not feel that they should have to get into a marriage, a civil partnership or any kind of signing on a dotted line relationship, to get a tax break. People should have the choice on that. As I said, this allowance has a disproportionately positive effect on people who are married, particularly on men; it is women who tend to be disadvantaged because they cannot receive this allowance.
Turning to other things in the new clause, I have previously talked, particularly during consideration of the customs Bill, about the differential regional impacts that Brexit will have, particularly now that the leaked Government analysis shows that there will be significantly higher negative impact on areas in the north of England, for example, than in London and the south-east of England. Therefore, when the Government make policy they should be making sure they are trying to balance that out and to put in place policies that are more beneficial to those negatively impacted areas, to counterbalance the major negative effect that Brexit will have.
We need to provide the people in those areas, particularly those at the bottom of the pile, with a fairer system that is better for them. Were the Government to analyse that, we would be in a better position and could see more clearly what they thought the impact would be. Part of the problem is that the Government do not know the impact of some of these policies. They do not know what the differential impact will be because they have not looked at it. If they have all this analysis, it should be easy for them to publish it and to give it to Members, so that we can scrutinise it and make the best decisions.