The latest daily YouGov poll is the most striking for some time. It puts the Conservatives on 39 per cent, just a point behind Labour on 40 per cent. It's the narrowest Labour lead that YouGov has recorded since January and further evidence of a Tory recovery. The party's lead, which stood at nine points on 22 August has gradually eroded over the past week to seven points, five points, three points and now just one point.
Latest poll (YouGov/Sun): Labour majority of 10
There are various possible explanations for this. The Tories may have benefited from Cameron's robust response to the riots (polls showed that the public favoured disproportionate sentences) and the rebels' victory in Libya may also have aided their cause (public support for the intervention rose as a result). The parliamentary recess also means that there have been fewer of the "bad news" stories that seemed to plague the government earlier this year.
New Statesman Poll of Polls
Labour majority of 58
All the usual caveats apply, of course. The poll could be an outlier and we'll have a better idea of the state of play when the next YouGov poll is published tonight. But it certainly sets things up nicely for the conference season.