[holding answer 10 December 2008]: In the first year of the obligation it was expected that approximately 1.25 billion litres of biofuel would be supplied. As a result of the discrepancy in the RTFO order the Renewable Fuels Agency estimate that around half of the fossil fuel supplied to date may not be obligated. However, the extent of any shortfall in biofuel supplied will not be known until the end of the obligation year.