United Nations Framework Convention on Climate Change

Geography glossary

Also called: UNFCCC · Topic: Climate Change: Causes, Evidence and the Global Response · NCERT: Beyond NCERT

Meaning

The United Nations Framework Convention on Climate Change (UNFCCC) is the basic global treaty on climate change. Its text was adopted in May 1992 and opened for signature at the Rio Earth Summit in June 1992, and it came into force on 21 March 1994. Its aim is to stop greenhouse gas levels in the air from rising beyond a point where humans would dangerously disturb the climate system.

It matters because it is the parent treaty: every later climate deal, including the Kyoto Protocol and the Paris Agreement, is made under it. It also contains the fairness principle, CBDR-RC, which is central to India's position in climate talks.

Explanation

How it came about: from science to treaty

  • Science came first.
  • The IPCC (Intergovernmental Panel on Climate Change) was set up in 1988 by WMO and UNEP.
  • Its first assessment report, AR1 (1990), showed that warming is a real risk.

  • Countries then negotiated the UNFCCC, which was ready in 1992.

  • Why it is called a "framework".

  • A framework convention is a general treaty. It sets aims and principles, but it has no binding numbers.

  • Binding numbers were added later by a protocol under it. The Kyoto Protocol (1997) set legally binding targets for rich countries.

  • Membership is near-universal. Almost every country in the world is a Party (a country that has formally joined the treaty).

Objective and principle: Articles 2 and 3

  • Article 2: the objective.
  • Stabilise greenhouse gas concentrations in the atmosphere at a level that prevents dangerous human interference with the climate system.
  • Greenhouse gases (GHGs) are gases such as carbon dioxide, methane and nitrous oxide. They trap heat going out from Earth and warm the planet.
  • "Stabilise concentrations" means stopping the amount of gas in the air from rising. Cutting yearly emissions only slows the rise. The amount stops rising only when emissions fall very low.

  • Article 2 gives no number, either for temperature or for ppm. The Paris Agreement later turned it into "well below 2 °C".

  • Article 3: CBDR-RC (common but differentiated responsibilities and respective capabilities).

  • Common: all countries share the climate, so all must act.
  • Differentiated: duties are not equal.
  • Respective capabilities: each country acts according to its own wealth and technology.
  • The reasoning:
    • Developed countries industrialised first, so they emitted most of the historical GHGs now in the air.
    • They are also richer and have better technology.
    • So they must lead in cutting emissions and help developing countries with money and technology.

Parts: the Annexes and Article 4 commitments

Group Who Duty
Annex I Industrialised countries plus "economies in transition" (former Soviet-bloc countries moving to market economies) Take the lead in cutting emissions
Annex II The richer part of Annex I (OECD members of 1992) Also provide finance and technology to developing countries
Non-Annex I Developing countries, including India and China No binding cut targets under the UNFCCC; they report and act with support
  • Article 4 sets out these commitments:
  • All Parties must report their emissions and take steps.
  • Annex I countries have extra duties.

  • Annex II countries must also provide finance.

  • Annex II is a subset of Annex I. Every Annex II country is in Annex I, but not every Annex I country is in Annex II. For example, Russia is a transition economy, so it is in Annex I but not in Annex II.

How it works: the institutions

  • Secretariat (the permanent office that runs the treaty): Bonn, Germany.
  • COP (Conference of the Parties): the top decision-making meeting of all Parties. It meets every year.
  • COP1: Berlin, Germany, 1995.

  • COP3: Kyoto, Japan, 1997. The Kyoto Protocol was adopted here.

  • CMP: the COP's session for the Parties to the Kyoto Protocol. For example, the eighth CMP at Doha adopted the Doha Amendment in 2012 [1].

  • How CBDR changed over time:
  • Kyoto used a strict "firewall": only rich countries had binding targets.
  • Paris (2015) kept CBDR-RC but added "in the light of different national circumstances". Now every country sets its own target.

Where it occurs

  • Rio de Janeiro, Brazil: the treaty was opened for signature here in June 1992, at the Rio Earth Summit (the UN Conference on Environment and Development).
  • Bonn, Germany: home of the UNFCCC secretariat.
  • Berlin, Germany: COP1 was held here in 1995.
  • Kyoto, Japan: COP3 was held here in 1997, and the Kyoto Protocol was adopted.
  • Doha, Qatar: the Doha Amendment to Kyoto was adopted here on 8 December 2012. It set a second commitment period for 2013–2020 [1].
  • India: a non-Annex I Party.
  • It has no binding cut target under the UNFCCC.

  • Under Kyoto's Clean Development Mechanism (CDM), India was among the largest host countries in the world. CDM projects covered renewable energy, energy efficiency, fuel switching, industrial processes and waste.

  • Who runs it: the Parties, through the yearly COP. The secretariat in Bonn supports them. Scientific input comes from the IPCC.

Don't confuse with

  • UNFCCC vs Kyoto Protocol: the UNFCCC (1992, in force 1994) is the parent framework and has no binding numbers. Kyoto (1997, in force 16 February 2005) is a protocol under it. Kyoto set legally binding targets, but only for Annex B countries.
  • UNFCCC vs IPCC: the UNFCCC is a treaty where countries negotiate. The IPCC (1988) is a science-assessment panel. It reviews published research, does no research of its own, and reports to policymakers.
  • Annex I vs Annex II: Annex I is all industrialised countries plus transition economies, and they must lead on emission cuts. Annex II is only the richer OECD part of Annex I, and these countries must also pay finance and transfer technology.
  • UNFCCC Annex I vs Kyoto Annex B: Annex I is a list in the Convention. Annex B is the list in the Kyoto Protocol of countries with binding targets. The two lists are almost the same, but they are not the same thing.

Prelims Hooks

  • UNFCCC timeline: text adopted May 1992 → opened for signature at the Rio Earth Summit, June 1992 → in force 21 March 1994.
  • Secretariat: Bonn, Germany. COP1: Berlin, 1995. COP3: Kyoto, 1997. The COP meets every year.
  • Article match: Article 2 is the objective (stabilise GHG concentrations, with no number given). Article 3 is CBDR-RC. Article 4 is the commitments.
  • Trap: Annex II ⊂ Annex I. Transition economies such as Russia are in Annex I but not Annex II. India and China are non-Annex I.
  • Sequence: IPCC (1988) → AR1 (1990) → UNFCCC (1992) → Kyoto (1997) → Doha Amendment (2012) → Paris (2015).
  • "Framework" convention: it sets aims and principles only. Binding targets came with the Kyoto Protocol, and only for Annex B countries.

Mains Points

  • CBDR-RC as India's anchor (GS-III):
  • Most historical emissions came from developed countries, and India's per-capita emissions are low.
  • So India presses for equity (fair shares of the remaining "carbon space", meaning how much more CO₂ the world can still emit) and climate justice (poor countries did least to cause the problem but suffer most).
  • India also asks for finance and technology transfer from Annex II countries.

  • The difficulty: the 1992 split into Annex I and non-Annex I is now dated, because large developing emitters have grown fast.

  • From framework to working rules:

  • The UNFCCC gave aims but no numbers. Kyoto added binding numbers using a top-down model.
  • Why Kyoto fell short:
    • The USA never ratified it, and Canada withdrew in 2011.
    • Fast-growing emitters had no targets.
    • Ratification was slow. The Doha Amendment came into force only on 31 December 2020, the last day of the period it covered [1].

  • The result: the world moved, still under the UNFCCC, to Paris's bottom-up model, where every country sets its own NDC (Nationally Determined Contribution, its self-chosen climate pledge).

  • Science feeding policy:

  • IPCC findings shape each step of the UNFCCC. AR1 led to the Convention, and the 1.5 °C special report (2018) pushed the 1.5 °C goal.
  • This makes the IPCC–UNFCCC link a key point in answers on global environmental governance.

Related concepts

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Sources

  1. 1UNFCCC, Status of the Doha Amendmentunfccc.int · tier 2