Question to the Department for Transport:

To ask the Secretary of State for Transport, if she will bring forward legislative proposals mandating that second hand electric vehicles are sold with (a) conformity and (b) battery health check certificates.

The Government currently has no plans to mandate that second hand vehicles are sold with certificates of conformity or battery health certificates. Manufacturers are currently required to issue a certificate of conformity with each new vehicle. A vehicle owner may request a duplicate of the certificate from the manufacturer for up to 10 years after the date of manufacture. The Government will introduce a new digital system to give members of the public direct access to information about their vehicle. Most vehicles manufactured on or after 5 July 2026 will be enrolled in the new system, and paper certificates of conformity will be phased out.

The UK Government has worked with international partners at the United Nations Economic Commission for Europe to develop a Global Technical Regulation on EV batteries (GTR No.22). This regulation requires electric vehicles have easily accessible, accurate, and comparable information on the battery’s state of health. The Government is currently analysing options for the implementation of GTR No.22 regulations in the UK.