Dundee Alliance is a group of 40 organisations, statutory and third sector partners, commissioned by Dundee City Council to capture their input towards a goal of promoting ‘the Promise’, the Additional Support Needs Morgan Review and Whole Family Support Principles. The activity to date of the formal group and associated sub-groups has ensured that consultation and collaboration within the Alliance and with children and families has been an effective mechanism in identifying unmet needs. It has provided a road map (via the dynamic Alliance action plan) outlining what change and investment need to be made, by whom, and how.