SNP take the lead in YouGov sub-sample

Although it transpires much of the increase in support for the 'others' is down to a disturbing move to the BNP, the YouGov Scottish sub-sample does indeed show a complete turnaround from last time, with the SNP edging back into a slender lead over Labour. Here are the full figures -

SNP 33% (+8)
Labour 32% (-8)
Conservatives 21% (+4)
Liberal Democrats 8% (-5)
Others 6% (+1)

As ever, the health warning is that sub-samples of UK-wide polls have huge margins of error and may not even be weighted properly.