There's been, obviously, very wide consultation and I think between 2011 and 2015, there were over 1,000 briefings and consultations with a wide range of community groups and others in that regard.
Some of the economic modelling says that there will be a 0.7% jump in GDP to Australia, a permanent jump in GDP, and that's about $15 billion. That's from the World Bank that the 0.7% figure was predicted.