The last of the big three gets under way at 2pm today: you can read the Conservative party conference agenda and see what the theme is for each day.
The overarching theme, though, is going to be the leadership race. Our Tory leadership special report has profiles of each of the contenders, and the Conservative MP Ed Vaizey has this morning explained why their conference speeches could make or break their campaigns.
We'll hear from the first of the candidates, Malcolm Rifkind, later on today. But the race has already been spiced up by revelations about Ken Clarke's role as deputy chairman of BAT, the tobacco company.
