This first panel session takes stock of what has already been achieved in terms of recognising and implementing integrated approaches to mental health by the OECD and other actors (including work on the social determinants of health, ONE health approaches, and the November 2021 report on the implementation of the OECD Recommendation on Integrated Mental Health, Skills and Work Policy and the Performance Framework). Speakers will also outline what more needs to be done to achieve mental health in all policies, and how a well-being approach could be used as tool to support a more people-centred approach and greater policy integration.