Public health partner authorities-How a health in all policies approach could support the development of a wellbeing economy.

The achievement of a wellbeing economy is dependent on collaboration within and between sectors, and through strong community engagement. Developing a joint and inclusive understanding of wellbeing and its importance as a societal goal is critical, and can only be achieved through collaborative approaches. The implementation of PHPAs in South Australia has demonstrated the importance of partnerships to address complex issues across sectors, and has identified key elements to successful partnerships. SO WHAT?: South Australia's experience in implementing PHPAs and HiAP has demonstrated how health promotion practice, policy and research that incorporate successful partnerships can support high quality, effective intersectoral collaboration for the benefit of citizens, including some lessons that may be worth considering in the development and realisation of a wellbeing economy.