I accept the point about the improving fuel efficiency of all transport equipment, and that is desirable. I also accept that we want to increase the amount of biofuel in order to reduce CO2 emissions. We have the same objectives. However, we also have to be careful not to do something that looks really good but gets us in a position where we are using very large amounts of biofuel while indirectly creating land use change in other parts of the world. I will come back to that in a moment.
The noble Lord, Lord Bradshaw, raised the point about used cooking oils, which now get two RTFCs. As he said, that does not equate to the 20 pence duty differential. The department recognises the importance
of biodiesel made from UCO. We have committed to review the RTFO this year, but we cannot do so until we have had a full year of data on what is going on in the market. Because of the way that the market works, RTFCs can be issued quite late in the cycle. We must get the correct data.
At Question Time the noble Lord, Lord Kennedy of Southwark, raised with me a point regarding the dual obligation. A problem can arise whereby we might take a large import of ethanol and that adversely affects the used cooking oil market. I undertook to raise this issue with my right honourable friend the Secretary of State and I have done so. However, we cannot expect any changes until we have properly analysed the year’s trading.