For example, in the transport budget there has been asignificant shift in the relevant proportion of departmental spending directed topublic transport such that it will make up 70% of transport spending over the periodof our ten year investment plan. Given thatclimate change is but one of the benefits arising from such expenditure programmes, it is not possible to identify a specific climate changecomponent.As part of the Spending Review,the Executive looked at the performance of all portfolios in delivering sustainabledevelopment, of which climate change is a key element,and their plans for taking it forward in their work over the next three years.