United Nations Framework Convention on Climate Change

United Nations Framework Convention on Climate Change
Name	United Nations Framework Convention on Climate Change
Caption	Logo of the UNFCCC
Type	Multilateral environmental agreement
Date signed	9 May 1992
Location signed	New York City, United States
Date effective	21 March 1994
Condition effective	Ratification by 50 states
Signatories	165
Parties	198 (all United Nations member states, plus Niue, Cook Islands, Palestine and the European Union)
Depositor	Secretary-General of the United Nations
Languages	Arabic, Chinese, English, French, Russian and Spanish
Website	https://unfccc.int/

United Nations Framework Convention on Climate Change is an international environmental treaty adopted during the Earth Summit in Rio de Janeiro. It entered into force on 21 March 1994 and has been ratified by 198 parties, establishing a foundational framework for international cooperation to combat climate change. The treaty's ultimate objective is to stabilize greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system.

Background and history

The scientific basis for international concern over climate change was significantly advanced by reports from the Intergovernmental Panel on Climate Change, established by the World Meteorological Organization and the United Nations Environment Programme. Growing political momentum led to the initiation of treaty negotiations by the Intergovernmental Negotiating Committee for a Framework Convention on Climate Change. The convention was opened for signature at the United Nations Conference on Environment and Development, often called the Rio Earth Summit, a major event attended by leaders like George H. W. Bush and Brian Mulroney. The swift entry into force in 1994 reflected a broad global consensus on the urgency of the issue, paving the way for the annual Conference of the Parties meetings.

Objectives and principles

The convention's central aim is to achieve stabilization of greenhouse gas concentrations within a timeframe sufficient to allow ecosystems to adapt naturally, ensure food security is not threatened, and enable economic development to proceed in a sustainable manner. It is guided by fundamental principles including common but differentiated responsibilities, which acknowledges the greater historical contribution of developed countries to the problem. Other key principles emphasize the specific needs and special circumstances of developing country Parties, particularly those vulnerable to the adverse effects of climate change like small island developing states and countries with low-lying coastal areas. The precautionary principle is also enshrined, stating that a lack of full scientific certainty should not be used as a reason to postpone cost-effective measures.

Structure and bodies

The convention establishes several permanent institutions to oversee its implementation. The supreme decision-making body is the Conference of the Parties, which meets annually. The Subsidiary Body for Scientific and Technological Advice provides assessments of scientific information and technological developments, while the Subsidiary Body for Implementation reviews the adequacy of commitments and implementation efforts. Day-to-day secretariat functions are performed by the UNFCCC secretariat, headquartered in Bonn, Germany. Financial mechanisms are operated through the Global Environment Facility and, later, the Green Climate Fund, established under the Cancún Agreements.

Key provisions and articles

Core commitments for all Parties are outlined in Article 4, including developing national inventories of greenhouse gas emissions and implementing national programs to mitigate climate change. A critical distinction is made between the obligations of Annex I parties, which are industrialized countries and economies in transition, and non-Annex I parties, which are primarily developing nations. Annex I parties commit to adopting policies and measures with the aim of returning their emissions to 1990 levels, as per Article 4.2. Article 3 firmly establishes the principle of common but differentiated responsibilities and respective capabilities. The convention also includes provisions for financial assistance and technology transfer from developed to developing countries to support their implementation efforts.

Conference of the Parties (COP)

The Conference of the Parties serves as the convention's governing body, where all Parties convene to review implementation and adopt decisions, resolutions, and new legal instruments. Notable sessions include COP 3 in Kyoto, which adopted the Kyoto Protocol, and COP 15 in Copenhagen, which resulted in the non-binding Copenhagen Accord. Landmark agreements were reached at COP 21 in Paris, producing the Paris Agreement, and at COP 26 in Glasgow, which finalized the Paris Rulebook. These meetings often involve high-level participation from figures like António Guterres and Al Gore.

Implementation and compliance

Implementation of the convention's commitments relies on a system of national reporting. All Parties must submit national communications detailing their actions, with Annex I parties subject to more stringent and frequent reporting guidelines. The process for reviewing these communications is facilitated by expert review teams. The convention itself did not establish a strong enforcement mechanism, relying instead on transparency and peer pressure through the review process. This "soft" compliance approach was later strengthened under the Paris Agreement with its Enhanced Transparency Framework. Financial support for implementation in developing countries is channeled through entities like the Green Climate Fund and the Adaptation Fund.

Subsequent agreements and protocols

The framework nature of the convention allowed for the adoption of more specific, legally binding agreements. The first was the Kyoto Protocol, adopted at COP 3, which set legally binding emission reduction targets for Annex I parties for commitment periods. Following the protocol's first commitment period, the Doha Amendment established targets for a second period. The most significant subsequent agreement is the Paris Agreement, adopted at COP 21, which for the first time brought all nations under a common framework to undertake ambitious efforts to combat climate change. Other important decisions include the Bali Action Plan, the Cancún Agreements, and the Katowice Climate Package.

Category:Climate change treaties Category:United Nations conventions and declarations Category:1992 in the environment Category:Treaties concluded in 1992