Earth Summit

Earth Summit
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Name	Earth Summit
Other names	United Nations Conference on Environment and Development (UNCED)
Date	3–14 June 1992
Location	Rio de Janeiro, Brazil
Participants	172 United Nations member states, numerous non-governmental organizations, United Nations Environment Programme
Outcome	Rio Declaration on Environment and Development, Agenda 21, United Nations Framework Convention on Climate Change, Convention on Biological Diversity

Contents

Earth Summit The 1992 global conference held in Rio de Janeiro convened heads of state, officials, and civil society to address planetary environmentalism and sustainable development amid concerns raised by events such as the Chernobyl disaster, the Brundtland Commission report, and trends documented by the Intergovernmental Panel on Climate Change and the World Commission on Environment and Development. Delegations from United States, United Kingdom, Brazil, China, India, South Africa, Germany, Japan, Canada, and other nations negotiated treaties and produced nonbinding programs that influenced subsequent summits like the World Summit on Sustainable Development and the United Nations Conference on Sustainable Development. The conference mobilized networks including Greenpeace, World Wildlife Fund, Friends of the Earth, Business Council for Sustainable Development, and indigenous organizations such as the International Indian Treaty Council.

Background and Origins

Precursors included the 1972 United Nations Conference on the Human Environment in Stockholm, the 1987 report "Our Common Future" by the World Commission on Environment and Development chaired by Gro Harlem Brundtland, and scientific assessments by the Intergovernmental Panel on Climate Change and the United Nations Environment Programme. Political catalysts involved environmental disasters like Three Mile Island and Bhopal disaster, economic shifts linked to the North-South divide, and diplomatic settings such as the General Assembly debates and the Rio Earth Summit preparatory meetings led by the United Nations Development Programme and the United Nations Environment Programme. Advocacy from Maasai representatives, Amazonian indigenous leaders, and networks like Friends of the Earth International shaped negotiating positions alongside business groups such as the World Business Council for Sustainable Development.

Delegates adopted the Rio Declaration on Environment and Development, endorsed Agenda 21, and opened for signature the United Nations Framework Convention on Climate Change and the Convention on Biological Diversity. The summit advanced principles like precautionary action and common but differentiated responsibilities reflected in documents associated with Agenda 21 and later in protocols such as the Kyoto Protocol and the Paris Agreement. Institutional outcomes included strengthening the United Nations Environment Programme and spawning civil society platforms including the Global Environment Facility and networks like the Indigenous Peoples' Forum.

Agreements influenced international law through instruments like the Convention on Biological Diversity and through national policy shifts in countries such as Brazil, China, India, United States, and members of the European Union. Conservation efforts by organizations including the World Wildlife Fund and Conservation International were framed by summit outcomes, while development programs funded by the World Bank and the International Monetary Fund adjusted environmental conditionality. Indigenous land claims advanced via engagements with the International Labour Organization and the Inter-American Commission on Human Rights, affecting resource management in regions like the Amazon rainforest, the Congo Basin, and the Coral Triangle.

Critiques arose from Oxfam and Greenpeace concerning perceived corporate influence from entities like the World Business Council for Sustainable Development and Multinational corporations; legal scholars referenced limits of nonbinding texts such as Agenda 21. Negotiations exposed North–South tensions between blocs including the G77 and the European Community, with disputes over trade measures and intellectual property treated in forums like the World Trade Organization and the World Intellectual Property Organization. Environmental justice advocates and indigenous organizations criticized outcomes for weak enforcement mechanisms compared to demands made at parallel events like the Alternative Rio gatherings.

The summit reshaped diplomatic agendas in United Nations fora, catalyzed the creation of mechanisms such as the Global Environment Facility, and influenced treaties like the Kyoto Protocol and the Paris Agreement. National policy frameworks in Canada, Australia, Norway, and South Africa incorporated sustainable development strategies modeled on Agenda 21. Academic fields including environmental law at institutions like Yale University and University of Cambridge expanded research on governance, while NGOs such as WWF and Rainforest Alliance grew global programs informed by summit principles.

Follow-up relied on the Commission on Sustainable Development, successive Conference of the Parties meetings under the United Nations Framework Convention on Climate Change and the Convention on Biological Diversity, and financial support from the Global Environment Facility and bilateral donors such as United States Agency for International Development and the United Kingdom Department for International Development. Civil society monitoring through Friends of the Earth and Transparency International and academic evaluation from centers at University of Oxford and Massachusetts Institute of Technology tracked implementation, while regional bodies like the African Union and Organization of American States integrated sustainable development targets into regional strategies.