Scotland Bill

I must correct my hon. Friend. The Barnett formula has been adjusted in the past to take account of population changes. He is quite correct to suggest that it was not adjusted for the first 15 or 16 years, which led to a more generous settlement year on year than a strict population count would have allowed, but I believe that it was Michael Portillo, when he was Chief Secretary to the Treasury, who introduced a mechanism by which the percentage by which Barnett changes each year would be directly related to Scotland's share of the UK population.