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Rio Earth Summit 1992 Overview

Jun 6, 2025

Overview

The Rio Earth Summit 1992, also called the United Nations Conference on Environment and Development (UNCED), was a landmark global conference focusing on sustainable development and environmental protection.

Background and Participation

  • The Rio Summit took place in Rio de Janeiro, Brazil, from June 3–14, 1992.
  • 172 governments participated, with 116 heads of state or government attending.
  • Over 2,400 NGO representatives and 17,000 people attended the parallel NGO "Global Forum".

Major Agreements and Outcomes

  • The Climate Change Convention was agreed upon, leading later to the Kyoto Protocol and Paris Agreement.
  • An agreement was made to avoid activities on indigenous lands that could cause environmental harm or cultural issues.

Key Documents Developed

  • Rio Declaration on Environment and Development: Outlined 27 guiding principles for sustainable development.
  • Agenda 21: A non-binding global action plan for sustainable development.
  • Forest Principles: A non-binding statement giving recommendations for sustainable forestry.

Legally Binding Conventions (Rio Convention)

  • Convention on Biological Diversity (UNCBD): Focused on the conservation and sustainable use of biological diversity.
  • Framework Convention on Climate Change (UNFCCC): Addressed climate change issues globally.
  • Convention to Combat Desertification (UNCCD): Aimed to prevent land degradation and desertification.

Key Terms & Definitions

  • Sustainable Development — Development that meets present needs without compromising future generations.
  • Agenda 21 — A voluntary plan of action for sustainable development practices globally.
  • Rio Declaration — A set of 27 principles guiding sustainable development policy.
  • NGO — Non-governmental organization working independently from governments.
  • UNCBD — United Nations Convention on Biological Diversity.
  • UNFCCC — United Nations Framework Convention on Climate Change.
  • UNCCD — United Nations Convention to Combat Desertification.

Action Items / Next Steps

  • Review the 27 principles of the Rio Declaration.
  • Read summary sections on Agenda 21 and Forest Principles.
  • Understand the objectives of UNCBD, UNFCCC, and UNCCD.