RTFO

So, today the Renewable Transport Fuel Obligation (RTFO) comes into effect and we'll all be using more biofuels as a result. Regular readers will know that this exciting piece of legislation will see 2.5 per cent of our petrol and diesel coming from food crops, and that we have been asking everyone to send emails to transport secretary Ruth Kelly asking her to postpone the RTFO. Now we need to see that she abandons so if you haven't expressed your concern about this already, you can still do so.

We had Fossil Fool's Day last week with plenty of action around the country to highlight the dangers posed by coal, but the dreadful punning doesn't stop there. Continuing the theme, next Tuesday is April Biofool's Day which admittedly falls on the 15th rather than the 1st, but that's because the Renewable Transport Fuel Obligation (RTFO) - which will overnight increase our consumption of biofuels - begins to make its presence felt.

On the day, the good folks at Biofuelwatch and the Campaign against Climate Change are organising a protest outside the home of a certain Mr Gordon Brown, Number 10 Downing Street. You can join the crowds outside Number 10 from 6pm and further details are on the websites of both organisations. If you can't get there, you can still do something - write to transport secretary Ruth Kelly with your concerns about this rush towards biofuels.

Meanwhile, concerns about biofuels are rising up the political ladder, as last week UN secretary-general Ban Ki-moon called for a review on global biofuel policies. Our government currently has the indirect impacts with biofuels under review but the results aren't due for some time, and certainly not before Biofool's Day next week.

In a few weeks' time on Tuesday 15 April, every fuel company in the UK will be obliged to include a certain amount of biofuel in their petrol and diesel supplies. This is because, to comply with EU policies, the government has decreed we will all be using biofuels whether we want to or not but as you're probably aware, a lot of people have severe concerns about this.

Yet more questions have been raised in political circles about biofuel targets. Following last week's statements from the European environment commissioner, Defra's chief scientist and the Royal Society, a parliamentary committee has released its own report which says that pursuing mandatory targets without any form of sustainability criteria attached is not a good idea.