Ozone Connections : Expert Networks in Global Environmental Governance

It is difficult to think of a more significant example of international co-operation to address a problem that threatened the health and wellbeing of the entire planet than the 1987 Montreal Protocol for the Elimination of Ozone-Depleting Substances. This breakthrough in international environmental governance has proved to be an extraordinary success beyond rhetoric or promises. In a dozen years, this international agreement went from an understanding of the need to act in a precautionary manner for mutual benefit to a successful worldwide effort to eliminate chemical substances harmful to our protective ozone layer. The production and consumption of most ozone-depleting substances has now been phased out in developed countries, with developing countries not far behind.