asked Her Majesty's Government:

For each year from 1988 to 2007 inclusive, what was the total cost to public funds of (a) all research on climate change; (b) all measures in mitigation of climate change; (c) all measures in adaptation to climate change; and (d) all other climate-related expenditure. [HL3113]

We are unable to provide the information requested, as to do so would be of disproportionate cost.