If an action has the potential to harm the environment, measures must be taken even if there is a lack of scientific understanding. This is known as which principle?

• A. Precautionary Principle
• B. Risk Management
• C. Sustainable Development
• D. Accountability

Answer: (A)

Precautionary Principle emphasizes taking protective action to prevent environmental harm even when scientific certainty is incomplete. The idea is to err on the side of caution: if there is credible concern that an action could cause serious or irreversible damage, measures should be put in place to prevent or minimize that harm before full proof exists. This approach helps avoid future damage even when the science hasn’t nailed down all the details yet. For example, regulators might restrict a new chemical or enforce stricter emissions limits when there are credible signals of potential harm, rather than waiting for conclusive evidence. This differs from risk management, which focuses on handling known risks and weighing outcomes, while sustainable development and accountability cover broader goals and responsibilities beyond precautionary actions.