On data, the hon. Lady made specific reference to London. Since Boris Johnson became Mayor of London, rough sleeping has increased every year. In the summer of 2014, it was 19% higher than in the six months over the summer of 2013. Is the hon. Lady honestly saying that that year-on-year increase in rough sleeping is a consequence of better data? If so, what is the point of having better data and failing to do anything about it?