Peter Carroll of FairFuelUK said, 'We welcome any and all attempts to get the price of petrol & diesel down for motorists and for business. Our focus remains on that fact that the Government take the lion's share of the price of petrol & diesel at over 80p of combined fuel duty and VAT. However, many of our supporters feel that when Oil goes down, pump prices are slow to follow - but when Oil rises, the feeling is that pump prices go up very quickly. There is also a high degree of anger at the role of speculators who buy and sell oil like gambling chips. For these reasons, FairFuelUK would welcome an investigation into the supply of petrol & diesel so that the public and business can see the facts for themselves.'