Adelaide revisited: from healthy public policy to Health in All Policies.

Increasingly countries are looking for mechanisms and strategies to implement a Health in All Policies Process. In the following, we give a short overview of the recent experiences in the State of South Australia—a process in which all three authors of this editorial were fully involved. These developments have led—20 years on—to a rediscovery and revisiting of the Adelaide Recommendations on Healthy Public Policy, adopted at the Second International Conference on Health Promotion in Adelaide in 1988 (WHO, 1988).