On 26 May 2017 NSW Planning and Environment posted the Study Requirements for the Waterloo State Significant Precinct. Please note that there are two different sets of study requirements in this document and they are not identical – one covers the Waterloo Estate (pages 8-32) and the other covers the Metro quarter (pages 35-55). A Social Sustainability Assessment is required for the Estate but not for the Metro Quarter. Here is the link to the requirements.