Road transport emissions

Vehicle emission testing, standards and data and how to report smoky lorries or buses.

Services

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Guidance and regulation

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News and communications

  1. More than 100 lorry operators caught deliberately damaging air quality
  2. Vehicle emissions testing programme findings
  3. Government publishes findings of diesel emissions testing programme
  4. Update on government action: vehicle emissions testing programme
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Research and statistics

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Policy and engagement

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Transparency

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