ofterday, i published all the information in my tax returns. i've given additional information about money inherited and given to me by my family, so people can see the sources of income that i have -- my salary, the benefit in kind of living in number 10 downing street, the support my wife and i have received as leader of the conservative party, the renting out of our london home, the interest on the savings that i have. since 2010, i have not owned any shares or any investments. the publication of a prime minister's tax information in this way is unprecedented, but i think it is the right thing to do. but let me be clear, i'm not suggesting this should apply to all mp's. the chancellor house, today, published information on his tax return in a similar way to the shadow chancellor and the first minister for scotland. this begs the question of how far the publication of tax information should go. mr. speaker, i think there is a strong case for the prime minister and leader of the opposition and the chancellor and shadow chancellor, because they