MORI's monthly poll
After their mayoral figures apparently leaked out the Guardian, MORI have also accidently put up their monthly monitor figures on their website which were supposed to have turned up in the Observer on Sunday. The topline figures, with changes from their last poll, are CON 40%(nc), LAB 31%(-4), LDEM 19%(+1). The poll was conducted between the 18th and 22nd April.
While it shows a much smaller Tory lead than the YouGov poll which was conducted at almost the same time, the trend the two polls are showing is pretty much the same with the Labour vote crumbling in the face of the 10p tax row, and in sharp contrast to the ICM poll. Like YouGov MORI have also shown a gradual increase in the Lib Dem vote over the last few months. It's gone unremarked because of the big Tory leads, but they've been creeping upwards.