Committee on Climate Change urges 60 per cent carbon cut

The effect would mean that the country would have to reduce carbon emissions by a further 62 per cent from 2030 to meet the 2050 target in the Climate Change Act.

The committee estimates that the recommended target could be achieved at a cost of less than one per cent of Gross Domestic Product (GDP).

To achieve the deep emissions cuts required in the period to 2030, the committee recommended that the carbon budgets currently in legislation − which cover the period up to 2022 − should be tightened to reflect a 37 per cent reduction in greenhouse gases in 2020 relative to 1990 − up from the currently legislated 34 per cent cut.

The Committee on Climate Change said that this could be raised further again to 42 per cent once the EU has moved to more ambitious climate-change targets. New carbon budgets should be legislated by summer 2011, as required under the Climate Change Act.

In making its recommendations, the committee set out a detailed assessment of opportunities for reducing emissions in the UK over the next two decades.