In relation toreducing emissions, measures includeinvestment in public transport, and the promotion of behavioural change which includes supportingthe development and use of travel plans, eco-driving, green fleet reviews and theuse of fuel and vehicle technologies that result in reduced emissions which includesbiofuels.A strategic approachto the use of both biofuels and other fuel and vehicle technologies as they emerge,is supported by this wider range of behavioural measures being pursued and is consistentwith expert opinion and both UK and EU policy.