Conservative Corby slips away

The first polling on the Corby and East Northamptonshire by-election is out today and not surprisingly, it suggests that Labour will take the seat by a landslide. The poll commissioned by Lord Ashcroft predicts Corby will fall in line with national polling trends — a collapsed Lib Dem vote, reduced Tory presence and a resurgent Labour:

If the by-election result follows this pattern, it will represent a 9 per cent swing to Labour since the 2010 general election. If this were replicated at a national level, it would be enough to sweep Ed Miliband back into Downing Street. The poll also gives some reaction to Louise Mensch’s resignation. Over half stated she should have considered the matter more thoroughly before becoming running for office and only 35 per cent rated her as a good local MP.