Vehicle Certification Agency

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TAC Letter of Authorisation template example

(35.47 KB | DOCX)

Last Updated: 20th June 2025

Application Form GB Type Approval

TAC-I-PL- Letter of Authorisation Policy

(53.74 KB | DOCX)

Last Updated: 20th June 2025

GB Type Approval Policy

Register of GB Type Approvals Issued

Last Updated: 6th June 2025

GB approvals - updated 6 June 2025

GB Type Approval Vehicle Type Approval

HDV CO2 Regulations Guidance

(1.11 MB | PDF)

Last Updated: 2nd June 2025

Guidance for Manufacturers on the New Heavy Duty Vehicles (Carbon Dioxide Emissions Performance Standards) (Amendment) (EU Exit) Regulations 2020 Rev 3

Average Emissions

HDV 2020 Fleet emissions 2020 Reporting period – Manufacturers data sets

(22.80 MB | XLSX)

Last Updated: 29th May 2025

Average Emissions