European Union
Regulation No 1222/2009 on the labelling of tyres with respect to fuel efficiency and other essential parameters
The Regulation lists a number of obligations for tyre suppliers regarding different fuel efficiency classes. Article 7 specifies that harmonised testing methods referred to in Annex I must apply. Article 10 states that Member States shall not provide incentives with regard to tyres below Class C. However, Taxation and fiscal measures do not constitute incentives for the purpose of this Regulation.