Precaution – the "precautionary principle" or "precautionary approach" – is a response to uncertainty, in the face of risks to health or the environment. In general, it involves acting to avoid serious or irreversible potential harm, despite lack of scientific certainty as to the likelihood, magnitude, or causation of that harm. Precaution is now an established principle of environmental governance, prominent in law, policy and management instruments at international, regional and domestic level, across such diverse areas as pollution, toxic chemicals, food and phytosanitary standards, fisheries management, species introductions and wildlife trade. The immediate and obvious importance of precaution in the context of natural resource management (NRM) and biodiversity conservation, where impacts can clearly be both serious and irreversible, has been recognised through its endorsement by all major biodiversity-related multilateral environmental agreements (MEAs), as well as myriad policy and legislative instruments at all levels.
However, the meaning and application of precaution is highly contested. Strong sentiments surrounded recent negotiations around the precautionary principle at the Convention on Biological Diversity (CBD) and the World Summit on Sustainable Development (WSSD), and the principle has been at the core of series of disputes in the World Trade Organisation (WTO) arena. Controversy is sparked by the perceived ambiguity or impracticality of the precautionary principle, the potential for its operation to conflict with trade, economic or development priorities, cost implications of its adoption, the wide discretionary leeway it allows decision makers, and the potential for this leeway to allow imposition of particular environmental values or disguise trade-protectionist abuse.
Controversy and dissent is provoked by lack of consensus on the meaning of precaution and guidance on how it should be operationalised. Within the arena of conservation and NRM, the various governance instruments that adopt precaution offer little guidance for its implementation, leaving this development to other processes. In order to underpin and assist such processes, IUCN, TRAFFIC, FFI and ResourceAfrica have launched this international initiative. |