The Heavy Vehicle Emission Regulation 2019 (EU) 2019/1242 is an EU regulation that limits the toxic exhausts of lorries, trucks or other heavy vehicles by auto-makers.
Article 1 sets the scope of the Regulation, and requires heavy vehicle fleet emissions are reduced by 15% by 2025 and 30% by 2030.
Article 4 imposes limits for CO2 from heavy vehicles, according to Annex I.
Article 5 requires zero emission vehicle factors to be introduced for each manufacturer.