Question to the Department for Transport:

To ask the Secretary of State for Transport, which of the commitments in the 2021 Transport Decarbonisation Plan have been (a) completed and (b) abandoned; and when he plans to complete each of the remaining commitments.

The Government’s 2021 Transport Decarbonisation Plan (TDP) set out 78 commitments to support decarbonisation of the UK’s transport system by 2050. Since then, significant progress has been made with over a third of these commitments having been delivered or exceeded within three years. For example, the Zero Emission Vehicle (ZEV) mandate entered into force in January 2024 - the world’s most ambitious national level regulation of its kind. We regularly review our transport decarbonisation policies to ensure they are on track and are committed to publishing our progress and reviewing our net zero pathway at least every five years.