Sustainable development
Brundtland Commission, Sustainable Development Goals and Mission LiFE.
From Brundtland to Mission LiFE
The idea of sustainable development grew from global meetings. The UN Conference on the Human Environment, Stockholm (1972) led to the creation of UNEP. In 1983 the UN set up the World Commission on Environment and Development, chaired by Gro Harlem Brundtland of Norway. Its report, *Our Common Future* (1987), gave the classic definition:
“Sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”
The report stressed two ideas: needs (especially the needs of the world’s poor, which get priority) and limits (set by technology and social organisation on the environment’s ability to meet present and future needs). Sustainable development is often shown as three pillars: economic, social and environmental.
The Rio Earth Summit (1992) adopted Agenda 21 and opened the climate and biodiversity conventions for signature. The Millennium Development Goals (8 goals, 2000–2015) were followed by the Sustainable Development Goals (SDGs), adopted by the UN General Assembly in September 2015 as part of the 2030 Agenda. There are 17 goals and 169 targets, for example SDG 6 (clean water and sanitation), SDG 13 (climate action), SDG 14 (life below water) and SDG 15 (life on land). Their motto is “leave no one behind”.
Mission LiFE (Lifestyle for Environment) was proposed by India’s Prime Minister at COP26 in Glasgow (2021) and formally launched in October 2022 at Ekta Nagar (Kevadia), Gujarat, with the UN Secretary-General present. It asks individuals to become “pro-planet people” through simple choices: saving energy and water, cutting single-use plastic, reducing food waste, and using sustainable transport. The idea is that mindful consumption by individuals adds up to large change.
Key points
- Brundtland Report = *Our Common Future*, 1987; WCED chaired by Gro Harlem Brundtland.
- Stockholm 1972 → UNEP; Rio 1992 → Agenda 21.
- SDGs: 17 goals, 169 targets, adopted 2015, target year 2030.
- MDGs: 8 goals, 2000–2015.
- Mission LiFE: proposed at COP26 (2021), launched October 2022.
Exam tips
Learn the Brundtland definition exactly; a common question changes one word. Know the SDG count (17) and year (2015). Mission LiFE questions focus on individual behaviour change.
Common mistakes
- Saying the Brundtland Report came out in 1992 (that was Rio).
- Confusing 17 SDGs with 8 MDGs.
- Thinking Mission LiFE is a tree-planting scheme only; it is about lifestyle choices.