The F1Secretary of State shall monitor, where available, the results of on-road tests performed within the framework of Regulation (EC) No 595/2009 F2, as it has effect in domestic law, and as that Regulation has effect in EU law as amended from time to time and by virtue of the Northern Ireland Protocol, to verify the CO₂ emissions and fuel consumption of new heavy-duty vehicles.

Holders of the results of on-road tests performed within the framework of Regulation (EC) No 595/2009 F4, as it has effect in domestic law, and as that Regulation has effect in EU law as amended from time to time and by virtue of the Northern Ireland Protocol, must provide those results to the Secretary of State in accordance with regulations.

Regulations may, for the purposes of this Article, specify the data to be reported by the holders of on-road verification test data to the Secretary of State.