Note the reference to project and policy appraisal can include areas directly
targeted at GHG reduction, but also other policy (e.g. energy, air quality, transport,
etc, for which the primary aim is not targeted towards climate change).
The study reviewed how the existing SCC values had been used across each
these four application areas since the guidance was issued in 2002. It found there
had been widespread use of the SCC estimates for the first three applications.
A summary of examples is presented in the table below for different applications
in different Government departments, agencies and regulators12.
However, it was found that while there had been widespread use, the applications
did not adopt a consistent approach. For example, some used the