The success of any urban development proposal for the catchment area relies on a strong integration between the public and private sector objectives and interventions.The public sector has a critical role to play in developing (or assisting ) in the development of an appropriate  development framework. Such frameworks have the potential to reduce risk and encourage contributions of  private investors and users. 

Some critical responsibilities of the City can be defined as follows: With regard to big business, the role of the City is to provide security for private investment and establish investor confidence through the way in which the city is managed and the public domain is managed and maintained.