Precautionary Principle

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Dimpy Handa
A groundbreaking new model for environmental policy risk evaluation, the Precautionary Principle is highly controversial - how should the US and the UN approach it?
The precautionary principle could be the basis for new international standards and negotiations.
 
There are plenty of warning signs that suggest we should proceed with caution. Some are in human beings themselves-such as increased rates of learning disabilities, asthma and certain types of cancer. Other warning signs are the dying off of plant and animal species, the depletion of stratospheric ozone, and the likelihood of global warming. It is hard to pin these effects to clear or simple causes-just as it is difficult to predict exactly what many effects will be. But good sense and plenty of scientific evidence tell us we must take care, and that all our actions have consequences.
 
This principle allows policy makers to make discretionary decisions in situations where there is the possibility of harm from taking a particular course or making a certain decision when extensive scientific knowledge on the matter is lacking. The principle implies that there is a social responsibility to protect the public from exposure to harm, when scientific investigation has found a plausible risk.
 
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