Step 1: Understanding the Concept:
The question asks about the origin of the international convention on climate change. This refers to the United Nations Framework Convention on Climate Change (UNFCCC).
Step 3: Detailed Explanation:
The United Nations Framework Convention on Climate Change (UNFCCC) was one of three conventions adopted at the "Rio Earth Summit" or the United Nations Conference on Environment and Development (UNCED), which was held in Rio de Janeiro, Brazil, in June 1992. The UNFCCC is an international environmental treaty aimed at stabilizing greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system.
- The Stockholm Conference (1972) was the first major conference on international environmental issues and led to the formation of the United Nations Environment Programme (UNEP).
- The Nairobi Conference often refers to the 1985 conference that reviewed the UN Decade for Women. The Nairobi Declaration (1982) was related to UNEP.
- The Vienna Convention (1985) was a framework for efforts to protect the ozone layer.
Step 4: Final Answer:
The convention on Climate Change (UNFCCC) was the outcome of the Rio De Janeiro Conference in 1992.
Today, in the year 2025, we have been experiencing the drastic consequences of large scale destruction of environment on human lives in the capital city of our country and in many other cities. At least for a span of two months every year, the residents of Delhi suffocate due to air pollution. The AQI level is either dangerous or very dangerous. They suffer in their health. The other leading cities are not far behind. The air and water pollution in the cities is ever increasing. Therefore, coming out with measures such as the 2021 Official Memorandum is violative of fundamental rights of all persons guaranteed under Article 21 to live in a pollution free environment. It also infringes the right to health guaranteed under Article 21 of the Constitution.
The 2021 OM talks about the concept of development. Can there be development at the cost of environment? Conservation of environment and its improvement is an essential part of the concept of development. Therefore, going out of the way by issuing such OMs to protect those who have caused harm to the environment has to be deprecated by the Courts which are under a constitutional and statutory mandate to uphold the fundamental right under Article 21 and to protect the environment. In fact, the Courts should comedown heavily on such attempts. As stated earlier, the 2021 OM deals with project proponents who were fully aware of the EIA notification and who have taken conscious risk to flout the EIA notification and go ahead with the construction/continuation/expansion of projects. They have shown scant respect to the law and their duty to protect the environment. Apart from violation of Article 21, such action is completely arbitrary which is violative article 14 of the Constitution of India, besides being violative of the 1986 Act and the EIA notification.
(Extracted with edits from Vanashakti v. Union of India, 2025 INSC 718)
With the Paris Agreement, countries established an enhanced transparency frame work (ETF). Under ETF, starting in 2024, countries will report transparently on actions taken and progress in climate change mitigation, adaptation measures and support provided or received. It also provides for international procedures for the review of the submitted reports.
The information gathered through the ETF will feed into the Global stocktake which will assess the collective progress towards the long-term climate goals. This will lead to recommendations for countries to set more ambitious plans in the next round.
Although climate change action needs to be massively increased to achieve the goals of the Paris Agreement, the years since its entry into force have already sparked low-carbon solutions and new markets. More and more countries, regions, cities and companies are establishing carbon neutrality targets. Zero-carbon solutions are becoming competitive across economic sectors representing 25% of emissions. This trend is most noticeable in the power and transport sectors and has created many new business opportunities for early movers. By 2030, zero-carbon solutions could be competitive in sectors representing over 70% of global emissions.
(Extracted with edits from the website UNFCCC.INT)