Global health arguably represents the most pressing issues facing humanity. Trends in international migration and transnational commerce render state boundaries increasingly porous. Human activity in one part of the world can lead to health impacts elsewhere. Animals, viruses and bacteria as well as pandemics and environmental disasters do not recognize or respect political borders. It is now widely accepted that a global perspective on the understanding of threats to health and how to respond to them is required, but there are many practical problems in establishing such an...

Public health activity, and the state s public health responsibilities to assure the conditions in which people can be healthy, can only be achieved through different means of social coordination. This places law and regulation at the heart of public health. They are fundamental both to methods of achieving public health goals and to constraints that may be put on public health activity. As such, trainees, practitioners, and leaders in public health need to understand the breadth and nature of wide-ranging legal and regulatory approaches and the place of ethics in public health.

Public health activity, and the state s public health responsibilities to assure the conditions in which people can be healthy, can only be achieved through different means of social coordination. This places law and regulation at the heart of public health. They are fundamental both to methods of achieving public health goals and to constraints that may be put on public health activity. As such, trainees, practitioners, and leaders in public health need to understand the breadth and nature of wide-ranging legal and regulatory approaches and the place of ethics in public health.