The author of this paper argues that the lack of a clear and convincing definition of public purpose in recent decades has undermined the process of government policy formulation and implementation. This lack of clarity and conviction has proved part of the motor of the creeping privatisation of public sector, as revealed in Australia in the fiasco over PWC advice on international taxation. As potentially the most impactful of institutions it is especially important the purpose of the public sector is understood and engaged in by the public it is intended to serve.

However, the author believes that the boldness of vision and purposive action of the pioneers of public policy are not lost forever. The regeneration of public policy is occurring around the world with vision, imagination and energy. He argues that vibrant policies to achieve compelling purposes can enliven the public sector itself, and more importantly the economies and societies public policy is there to serve.