This PhD thesis is in line with Australia’s national policy of a 26-28% reduction in its greenhouse gas emissions to 2005 levels. According to a review of its climate change policy in 2017, the Australian Government is committed to tackling climate change, while maintaining a strong economy, providing affordable energy and security for industries. This requires new initiatives in existing technologies to reduce greenhouse gas emissions or the emergence of new technologies altogether. Whatever the strategy, the final goal is to mitigate greenhouse gas emissions. This national target is now disseminated among different sectors and governmental bodies in Australia, requesting them to submit their action plans against climate change. This includes all Australian City Councils and incorporates Blacktown City Council as the Case Study for this study. As part of the Blacktown City Council’s commitment to reduce greenhouse gas emissions, this research study is the result of collaboration between the Council and Western Sydney University. The authorities of both sides have signed a research collaboration agreement, ample evidence of a local university tackling local problems. This research agreement is unique as it opens a door for other local Councils to collaborate with universities. Blacktown City Council, on the other side of this agreement, can improve its body of knowledge through a comprehensive investigation of greenhouse gas mitigation using its available tools. Therefore, this research study developed a toolkit to help reduce the Council’s GHG Emission
