India raised its own climate target this year, after already beating the old one early. That’s how the Paris Agreement’s system is designed to work. This article covers the international framework behind global climate action — UNFCCC, the Paris Agreement, and India’s newest commitment under it.
Timeline
1992: UNFCCC Adopted
- StoryThe UNFCCC is adopted at the Rio Earth Summit. It enters into force in 1994.
2015: Paris Agreement
- StoryThe Paris Agreement is adopted at COP21, by 195 Parties.
2026: India’s NDC 3.0 Approved
- StoryIndia’s Cabinet approves its third-generation NDC (NDC 3.0), covering 2031-2035.
2026: NDC 3.0 Communicated
- StoryIndia formally communicates NDC 3.0 to the UNFCCC.
Must Know
UNFCCC: The Framework Treaty
- StoryThe UNFCCC was adopted at the 1992 Rio Earth Summit. It’s a framework treaty — it set no binding targets of its own.
The Paris Agreement
- StoryThe Paris Agreement was adopted at COP21 in December 2015. It’s the first legally binding climate treaty to cover nearly all nations.
The 2°C / 1.5°C Goal
- StoryIts goal: hold warming well below 2°C above pre-industrial levels, and pursue efforts to limit it to 1.5°C.
NDCs: Nationally Determined Contributions
- MechanismNDCs are each country’s own climate plan under Paris. They’re updated every five years with rising ambition — unlike Kyoto’s fixed, top-down targets.
Good to Know
India’s NDC 3.0 Targets
- DataIndia’s NDC 3.0 (2031-2035) raises its emissions-intensity target to a 47% cut by 2035 from 2005 levels, up from the earlier 45%-by-2030 pledge. It also raises the non-fossil power capacity target to 60% by 2035.
Already Ahead of Target
- DataIndia had already reached about 52% non-fossil capacity by February 2026 — ahead of both its earlier target and this new one.
Carbon Sink Target
- DataNDC 3.0 also targets an additional carbon sink of 3.5-4.0 billion tonnes of CO2 equivalent by 2035, building on 29 billion tonnes already achieved by 2025.
Kyoto Protocol Mechanisms and Terminology
- Annex-I CountriesAnnex-I Countries are a Kyoto Protocol term for developed countries with binding emission-reduction targets, not a Cartagena Protocol term.
- Clean Development MechanismThe Clean Development Mechanism (CDM) is a Kyoto Protocol mechanism. It lets developed countries invest in emission-reduction projects in developing countries.
- Certified Emission ReductionsCDM projects earn Certified Emission Reductions (CERs), each equal to one tonne of CO2. These come from the CDM under Kyoto, not from the Nagoya Protocol.
- Cartagena and Nagoya, For ContrastThe Cartagena Protocol (2000) governs biosafety and the movement of living modified organisms. The Nagoya Protocol (2010) covers fair access to genetic resources. Neither is the origin of Annex-I status or CERs.
Greenhouse Gas Protocol
- StoryThe Greenhouse Gas Protocol is an international accounting tool. It helps government and business leaders understand, quantify, and manage their greenhouse gas emissions. The World Resources Institute and the World Business Council for Sustainable Development developed it.
✅ Test Yourself
Great to Know
Why Bottom-Up Beat Top-Down
- StoryParis deliberately replaced Kyoto’s fixed, top-down targets with a bottom-up NDC system. Countries set their own ambition.
- InsteadThat made near-universal participation possible, but it also makes the whole system depend on political will, not treaty enforcement.
India’s Pattern of Over-Delivery
- StoryIndia’s revised NDC shows that pattern working as designed. It raised its own target after already beating the previous one early — each five-year cycle asks over-performers to commit to more.
Why the Goal Is Two-Tiered
- WhyThe “well below 2°C, pursue 1.5°C” language is deliberately two-tiered. It sets a firm floor and an aspirational stretch goal — a compromise that let both cautious and ambitious countries sign the same text.
- LinkFor India’s own energy-transition numbers behind these targets, see EnvEco0008 — Energy Resources. For the latest COP outcome and global opinion data, see EnvEco0016 — Global Opinions and Response to Climate Change.
PYQ / Exam Angle
CSP 2016: Annex-I, CDM, Cartagena, Nagoya
- QuestionUPSC CSP 2016 tested which pairs of climate terms and their origin are correctly matched. The answer is only one of three pairs: CDM with the Kyoto Protocol.
- WhyAnnex-I Countries are a Kyoto Protocol term, not Cartagena Protocol; Certified Emission Reductions come from the CDM under Kyoto, not the Nagoya Protocol — both other pairs swap in the wrong treaty.
- LinkSource: UPSC CSP 2016, GS Paper I (see Q30).
CSP 2016: What Is the Greenhouse Gas Protocol
- QuestionUPSC CSP 2016 also asked what the Greenhouse Gas Protocol is. The answer is an international accounting tool for governments and businesses to manage GHG emissions.
- WhyIt is not a binding UN treaty and not a REDD+ initiative — it is an accounting and reporting standard, developed by WRI and WBCSD.
- LinkSource: UPSC CSP 2016, GS Paper I (see Q55).
Current Affairs
COP28 Declaration on Climate and Health — India Declines to Sign (Dec 2023)
- Mains FodderAt COP28 in Dubai, in December 2023, 123 countries signed the “COP28 UAE Declaration on Climate and Health,” a list that later grew past 140. India did not sign it, and nor did the United States. (Source: Down To Earth)
- PolicyThe declaration is voluntary and not legally binding on any signatory. It asks countries to cut greenhouse gas emissions from their own health sector “swiftly, sustainably, and substantially.”
- So WhatIndia held back mainly over cold-chain storage — vaccines and medicines need constant refrigeration, and a fast, binding-feeling cut to that cooling capacity risked weakening India’s own health-care resilience. It shows India weighing a climate commitment against health-security capacity, not signing every multilateral text by default. (Source: The News Minute)
Read more: EnvEco0078 — Carbon Markets, which covers Article 6 cooperative approaches as part of India’s broader carbon-market alignment with the Paris Agreement.
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