Question to the Department for Business, Energy and Industrial Strategy:

To ask the Secretary of State for Business, Energy and Industrial Strategy, for what reason it was not reported to Parliament that the quantified policies in the Net Zero Strategy are projected to deliver approximately 95 per cent of the emissions reductions needed to meet the sixth carbon budget.

The Net Zero Strategy included a mix of quantified and unquantified policies. Depending on which accounting methodology would be adopted as the international standard at COP26, shortly after the Strategy’s publication, the quantified policies were projected to deliver either ~95% or, as under the now agreed standard, over 100% of the emissions reductions needed for the sixth carbon budget. It is also inherently difficult to quantify the emission reductions that a particular policy will generate over time.