My Lords, I have spent a lot of time discussing this very issue with my officials. I will be honest: it will be necessary to make sure that the fuel is circulated in the tanks. If fuel has been in your tanks for several years, you will experience problems. However, I would expect boating magazines to write up what needs to be done. Technical advice will be available. I have to be honest and admit that this is an issue, but it is manageable.
The noble Baroness seems to be reluctant to accept my ILUC point. If we just want to look pretty and massively increase the amount of biodiesel that is produced just to look good—that is, increase the obligation level—and get our percentages right so that the graph goes straight to the desired end-state, we could change the rules on tallow and say, “Okay, all grades of tallow are waste and therefore will get double certification”. That would look great, but the only snag is that the better grades of tallow are also used for making soap. Therefore, there would be less high-grade tallow available for making soap, the people making soap would have to find something else with which to make it, and they would go for palm oil. An increased demand for palm oil would result in indirect land use change impacts. We would look wonderful—