Which country first introduced EIA as a preventive environmental management tool?

• A. United Kingdom
• B. The United States, with the NEPA enacted on January 1, 1970.
• C. Canada
• D. Australia

Answer: (B)

Environmental Impact Assessment is a forward-looking tool designed to predict and evaluate the environmental consequences of a proposed action before it proceeds, so that mitigation or alternatives can be considered upfront. The first country to introduce this kind of nationwide framework was the United States, with the National Environmental Policy Act enacted in 1969 and taking effect in 1970. NEPA required federal agencies to assess the environmental impacts of major actions and to prepare Environmental Impact Statements, creating a formal, codified process that guides decision-making and public involvement. This established EIA as a preventive management approach that many other countries later adopted or adapted. The United States therefore introduced EIA earlier than the other listed countries, which implemented similar procedures in subsequent decades.