Approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles

The dossier concerns the approval and market surveillance of motor vehicles, their trailers, and of systems, components and separate technical units intended for such vehicles. Amendments reinforce type-approval and conformity-of-production rules, market surveillance by Member States and the Commission, mandatory periodic audits, ex-post compliance verification testing, the designation and independence of technical services, emissions and roadworthiness testing including NOx, and transparency through public electronic disclosure of testing information.