These Regulations amend the Biofuels and Other Fuels Substitutes (Payment of Excise Duties etc.) Regulations 2004 (S.I. 2004/2065) (“the principal Regulations”) to allow bioethanol for the production of biodiesel to be produced and warehoused in an excise warehouse. They also amend the particulars that must be entered in the motor fuels record in the Schedule to the principal Regulations to include particulars of additives and extenders set aside for use or used in fuel for an engine powered by liquefied petroleum gas.