The article discusses how the private sector is playing a bigger role in providing public services in Australia due to economic challenges. The main goal is to create a model for increased private sector involvement in public projects. Different forms of privatisation are explored to see where private companies can contribute. Examples like the privately funded Hornibrook highway and Gateway Bridge show successful private sector involvement. The model must address issues like asset ownership, competition, regulation, and fairness to avoid favoring certain groups. Competition is crucial for success.