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Biofuels

First, I should say to the hon. Gentleman and the House that I take my obligations to the House extremely seriously. The press speculation about the content of this statement was not always well informed and certainly did not reflect the detailed content of the report. However, I welcome the tone of the hon. Gentleman's comments. We do face a choice whether we should abandon the greenhouse gas savings that may come from biofuels—if not now, then potentially in the future—or whether we should scrap our commitment to biofuels and argue that Europe and the wider world should do so too. As I said, Professor Gallagher is clear about his view: we should proceed, albeit more cautiously than we had assumed we should in the past. The hon. Gentleman asked about food prices; the report has a chapter about the impact of biofuels on those. Professor Gallagher is clear that biofuels are not the only reason why food prices have increased in recent years. Other, more important factors include smaller harvests last year because of droughts, higher fertiliser prices, rising gross domestic products and changing diets in the far east. The Gallagher review concludes that increasing demand for biofuels contributes to rising prices for some commodities, notably oil seeds. However, it says that the price rises are rarely more than 5 per cent. for most crops. That is one of the reasons it is suggesting a more cautious approach. In some areas, there is a marked impact, particularly in the short term, on particular populations in respect of some crops and some biofuels. That is why Professor Gallagher says that we ought to identify those specific effects and take global action to try to mitigate their impact. The hon. Gentleman asked about sustainability criteria. We are currently negotiating such criteria in the EU context. The renewable energy directive, which should conclude later this year, will propose sustainability criteria. We want to insist that it should now also include the indirect effects of biofuels use. He also asked about second generation biofuels. One of the more surprising conclusions of the Gallagher review was that such biofuels do not always have a clear advantage over first generation biofuels, particularly when land use change is taken into account. First generation biofuels often produce co-products that can be used as a protein substitute for animal feed—as will happen at the Ensus plant in the north-east, for example. When such use is made of co-products, the impact on land use change can be minimised. Overall, the picture is much more complex than it sometimes appears at first sight; nevertheless, there is potential in exploring further the contribution of second generation biofuels. We will use the report to try to influence the debate at EU level and in the US. The hon. Gentleman asked about the contribution of the transport sector in tackling climate change. The Gallagher report says that a 10 per cent. transport renewables target could still be appropriate, provided that certain evidence emerges and that appropriate safeguards are in place. It is important, of course, that we should keep that under rigorous review and take any necessary action if evidence emerges that the target is too ambitious.