It has been brought to our attention that there was a weighting error in the first three of our Scottish voting intention polls for the Scotsman, that were published in December, January and February respectively. Subsequent polls in March and April did not suffer from the same error.

Instead of weighting by likelihood to vote at the correct step, the step was missed which meant that weighting was in fact turned off for our independence and Holyrood voting intentions. The tables have been corrected and the updated figures are summarised below.

We would like to apologise for the error, and thank the BPC for their co-operation and patience while it was fixed.

January

Indy Ref

Yes 52%

No 48%

Constituency VI

SNP 49%

Conservative 20%

Labour 20%

Liberal Democrats 8%

Other 4%

List VI

SNP 40%

Labour 20%

Conservative 18%

Liberal Democrats 9%

Green 10%

Other 3%