Question to the HM Treasury:

To ask Mr Chancellor of the Exchequer, with reference to paragraph 2.159 of Budget 2016, what assessment his Department has made of the potential effect of the freeze in petrol and diesel duty on (a) carbon emissions by cars and (b) the environment.

The Government took a wide number of factors into account when considering the case for a further duty freeze, including the impact on carbon and emissions. The data shows that carbon dioxide and air pollutant emissions from the road transport sector have continued to fall since 2011 when Government cut fuel duty by 1 penny per litre and froze it. This information can be found here in Table TSGB0308: https://www.gov.uk/government/statistical-data-sets/tsgb03