Political Parties and Elections Bill

I thank my right hon. Friend for giving way yet again. Does he think that the timetable, with its end date of 2015, is long enough, bearing in mind that the changes that we made in 2006 to improve the electoral register have increased it by only 500,000? There are still 3 million people missing. It has taken three years to get 500,000 people back on the register; how long does he think that it will take to get 3.5 million people back on the register?