🌐 Chapter 09 · Topic 01 · International Conventions

Stockholm to Rio — Early Environmental Conventions

Stockholm Declaration (1972), UNEP, Earth Summit (1992), Rio Declaration, Agenda 21, Rio+20 (2012) — the foundations of international environmental law.

🌍 Stockholm Conference (1972)

UN Conference on the Human Environment, Stockholm, Sweden, 5–16 June 1972
First major international conference on environmental issues — a landmark in global environmental governance
Attended by 113 countries; 26 principles adopted (Stockholm Declaration)
Key outcomes:
- Stockholm Declaration — 26 principles; established that humans have a fundamental right to a healthy environment
- Action Plan for the Human Environment — 109 recommendations
- Creation of UNEP (United Nations Environment Programme) — HQ: Nairobi, Kenya
- Designation of June 5 as World Environment Day
India’s Prime Minister Indira Gandhi gave a famous speech: “Poverty is the greatest polluter” — arguing that poverty must be addressed alongside environmental protection
Stockholm Principle 21: States have the sovereign right to exploit their own resources but must not cause damage to the environment of other states

⭐ UNEP — United Nations Environment Programme: Established in 1972 after Stockholm Conference. HQ: Nairobi, Kenya (only major UN agency headquartered in a developing country). Functions: assess global environmental conditions; develop international environmental law; coordinate UN environmental activities; support developing countries. UNEP publishes the Global Environment Outlook (GEO) report. Executive Director is the head of UNEP.

🌱 Earth Summit (1992) — Rio de Janeiro

UN Conference on Environment and Development (UNCED), Rio de Janeiro, Brazil, 3–14 June 1992
Largest environmental conference at the time — 172 countries, 108 heads of state/government, 2,400 NGOs
Key outcomes:
- Rio Declaration on Environment and Development — 27 principles (including precautionary principle, polluter pays, CBDR)
- Agenda 21 — comprehensive action plan for sustainable development; 40 chapters
- UNFCCC — Framework Convention on Climate Change (opened for signature)
- CBD — Convention on Biological Diversity (opened for signature)
- Forest Principles — non-binding statement on sustainable forest management
- Establishment of Commission on Sustainable Development (CSD)

📌 Rio Declaration Key Principles:
Principle 1 — Human beings are at the centre of sustainable development
Principle 3 — Right to development must be fulfilled equitably for present and future generations
Principle 7 — Common But Differentiated Responsibilities (CBDR)
Principle 10 — Environmental issues are best handled with participation of all citizens
Principle 15 — Precautionary principle
Principle 16 — Polluter pays principle
Principle 22 — Indigenous people have a vital role in environmental management

📋 Agenda 21 — Action Plan for the 21st Century

Comprehensive, non-binding action plan for sustainable development in the 21st century
40 chapters covering all aspects of sustainable development
Four sections:
- Section I: Social and economic dimensions (poverty, health, population, consumption patterns)
- Section II: Conservation and management of resources (atmosphere, forests, biodiversity, freshwater, oceans, land)
- Section III: Strengthening the role of major groups (women, youth, indigenous people, NGOs, local authorities, business)
- Section IV: Means of implementation (finance, technology transfer, science, education, capacity building)
Local Agenda 21 — local government implementation of Agenda 21 principles
Agenda 21 led to the creation of the Commission on Sustainable Development (CSD) to monitor implementation

🌿 Rio+20 (2012)

UN Conference on Sustainable Development, Rio de Janeiro, 20–22 June 2012 (20 years after Earth Summit)
Outcome document: “The Future We Want”
Two main themes: (1) green economy in the context of sustainable development; (2) institutional framework for sustainable development
Key outcomes:
- Established the High-Level Political Forum (HLPF) — replaced CSD; reviews SDG progress annually
- Launched the process to develop Sustainable Development Goals (SDGs)
- Established the 10-Year Framework of Programmes on Sustainable Consumption and Production
- Strengthened UNEP — universal membership; enhanced funding

✅ Revision Checklist — Stockholm to Rio

✅ Stockholm Conference = 1972 = first major env conference = 113 countries = 26 principles
✅ Stockholm Declaration = 26 principles = right to healthy environment
✅ UNEP = created after Stockholm 1972 = HQ Nairobi, Kenya
✅ June 5 = World Environment Day = commemorates Stockholm Conference
✅ Indira Gandhi at Stockholm = “Poverty is the greatest polluter”
✅ Stockholm Principle 21 = sovereign right to exploit resources + responsibility not to harm others
✅ Earth Summit = 1992 = Rio = UNCED = 172 countries = 108 heads of state
✅ Rio Declaration = 27 principles = precautionary principle + polluter pays + CBDR
✅ Agenda 21 = 40 chapters = comprehensive action plan for 21st century
✅ Earth Summit outcomes = Rio Declaration + Agenda 21 + UNFCCC + CBD + Forest Principles
✅ CSD = Commission on Sustainable Development = created after Earth Summit
✅ Rio+20 = 2012 = “The Future We Want” = HLPF established = SDG process launched
✅ HLPF = High-Level Political Forum = replaced CSD = reviews SDG progress