Two Australian states have introduced biofuel mandates- Queensland and New South Wales. New South Wales requires bioethanol to constitute 6% of petrol sales, essentially meaning that 60% of all petrol sales need to be E10. The Queensland mandate currently requires service stations to ensure that ethanol makes up 3% of their total regular and ethanol-blended unleaded petrol sales each quarter. The mandate commenced on 1 January 2017, with customers remaining free to choose the fuel they use. From 1 July 2018, the Queensland biobased petrol mandate will increase to 4%.