The equity dilemma at Antalya
As countries approach COP31 in Antalya, the dispute is not whether climate action is necessary but how its costs and responsibilities should be shared. States that industrialised early contributed disproportionately to accumulated emissions, while developing economies still need energy and infrastructure. India’s April 2026 climate submission identifies both development priorities and vulnerabilities affecting agriculture, water and public health. For India, economic advancement and effective global mitigation are therefore concurrent interests, not alternatives.
The principle of common but differentiated responsibilities and respective capabilities (CBDR-RC) offers a legal framework for reconciling them. Yet invoking fairness cannot substitute for demonstrating climate ambition. India’s task at Antalya is to turn differentiation into practical support while showing that its own commitments continue to progress.
Common but differentiated responsibilities: legal foundation and limits
Article 3(1) of the United Nations Framework Convention on Climate Change recognises equity and CBDR-RC with developed countries expected to take the lead. Its rationale lies partly in unequal historical contributions and differences in financial and technological capacity. Article 4 gives this principle more concrete expression. Developed countries undertake commitments concerning financial resources and technology transfer, while Article 4(7) connects effective implementation by developing countries with the delivery of that support and their social and economic priorities.
The Paris Agreement did not discard differentiation. Article 2(2) preserves CBDR-RC in light of different national circumstances. But Paris also moved beyond the sharper division of mitigation commitments associated with Kyoto towards a framework in which every Party submits nationally determined contributions or NDCs. Under Article 4(2), preparing, communicating and maintaining successive NDCs and pursuing domestic mitigation measures are mandatory. That obligation should not be confused with an internationally guaranteed achievement of every numerical target. Article 4(3), meanwhile, expects successive NDCs to progress and reflect each Party’s highest possible ambition. Developing countries are encouraged over time towards economy-wide targets, with their circumstances taken into account.
Finance stands on a different legal footing. Article 9(1) requires developed countries to provide financial resources to assist developing countries, although it does not allocate a fixed amount to each contributing state.
The International Court of Justice’s July 2025 climate advisory opinion reinforced the principle that nationally determined does not mean legally unrestricted. It interpreted progression and ambition as meaningful standards governed by stringent due diligence, while recognising that the standard varies with capabilities and historical contributions. CBDR-RC therefore shapes the burden of climate action. It does not abolish the duty to act.
India’s NDC: progress and credibility
India’s submissions provide evidence for both confidence and scrutiny. Its 2022 NDC pledged a 45% reduction in emissions intensity of GDP by 2030 against 2005 levels and roughly 50% non-fossil installed electricity capacity. The NDC submitted in April 2026 raises those figures to 47% and about 60% by 2035. India also reported that non-fossil sources had reached 52.57% of installed capacity by February 2026, surpassing its earlier target ahead of schedule.
These achievements matter. They demonstrate that development needs need not prevent measurable energy transition. But the indicators require accurate interpretation. Emissions intensity measures emissions relative to economic output, not total emissions. Installed capacity is not the same as electricity generated. India does not set an economy-wide absolute emissions ceiling in its 2035 contribution.
That does not establish that India’s NDC is inadequate. It means that ambition cannot be judged from headline percentages alone. Credibility at Antalya will depend on explaining how these targets translate into actual mitigation, what further progress is feasible and where international support would make a demonstrable difference.
The strongest objection: conditionality and ambition
A serious objection arises from India’s own evidence. Having reported early achievement of its non-fossil capacity target, India has increased its emissions-intensity ambition from 45% by 2030 to 47% by 2035, a two-percentage point change over a further five years. Without an absolute emissions ceiling, that target permits the possibility of rising overall emissions as the economy grows. Can India demand greater flexibility and support while sufficiently demonstrating the highest possible ambition required by Article 4(3)?
The objection becomes sharper because Annexure A of India’s 2026 NDC makes its commitments contingent on international support and contemplates modification according to the support received. Article 4(5) of the Paris Agreement recognises that additional support enables higher ambition, and Article 4(11) permits a Party to adjust its contribution only with a view to enhancing its level of ambition. Reliance on international support cannot simply become a standing justification for weakening mitigation. Vulnerable developing countries, particularly small island states facing severe climate risks, have reason to resist a negotiating position that emphasises developmental flexibility without adequate attention to near-term emissions.
There is no automatic legal violation here. Article 4(3) expressly qualifies ambition by differentiated responsibilities and national circumstances, while a comparison of two targets cannot replace an assessment of India’s actual emissions pathway. Nevertheless, the challenge is substantive. India’s response must explain its progression openly, distinguish support-dependent measures from domestic commitments and provide credible implementation evidence. Otherwise, a legitimate demand for fairness may lose diplomatic force.
What India should seek at COP31
India’s first demand should be accountability in climate finance, not another impressive aggregate pledge. Paris Article 9(1) supplies a binding foundation for developed-country support. COP29’s collective goal of at least USD 300 billion annually by 2035, alongside the wider call to scale finance to USD 1.3 trillion, does not establish identical payment obligations for individual countries. India should use the two-year climate finance work programme established at COP30 to press for reporting that separates pledges from actual disbursements, grants from repayable loans and concessional terms from market-rate borrowing.
This demand would become more credible through practical monitoring. India could seek comparable disclosures of finance volumes, recipients, borrowing costs and delivery schedules. Private investment mobilised on commercial terms should not be treated as interchangeable with public financial support. The issue is not whether private capital is useful but whether financial reporting reveals who ultimately bears the costs.
Second, India should make technology cooperation demonstrably useful. Its 2035 non-fossil capacity target expressly refers to technology transfer and low-cost international finance. Rather than invoking technology transfer in the abstract, India could propose cooperation on grid storage, industrial decarbonisation and climate-resilient infrastructure, linked to measurable implementation benchmarks. Such proposals would connect treaty principles with the practical costs of accelerating India’s transition.
Third, India must build alliances beyond major developing economies. Small island states and least-developed countries may support stronger developed-country finance commitments while simultaneously demanding faster mitigation from major emitters. India should make accessible adaptation finance for these particularly vulnerable states a visible part of its negotiating package. Supporting simpler access procedures and greater grant-based assistance would serve their priorities without sacrificing India’s claim to equitable support.
Finally, India should arrive with transparent explanations of its 2035 pathway and clearly identified areas where external assistance would raise ambition. This would not remove disagreements over emissions but it would make India’s position harder to dismiss as an appeal for rights without corresponding responsibilities. By combining demonstrable domestic ambition with concrete financial and technological cooperation, India can transform its demand for equitable treatment into a negotiating position that addresses both its developmental priorities and the urgent concerns of climate-vulnerable countries.
From differentiation to credibility
The enduring relevance of CBDR-RC lies not in exempting developing countries from climate action but in ensuring that responsibility reflects historical contributions, national capabilities and developmental realities. It demands neither identical obligations nor permanent exemptions but a fair distribution of responsibilities consistent with the collective objectives of climate cooperation. India’s progress in expanding non-fossil capacity strengthens its claim to equitable support, yet its 2035 commitments raise legitimate questions about the extent of future ambition. These concerns must be addressed without overlooking India’s developmental constraints or diminishing the urgency of global mitigation.
At Antalya, India must therefore pursue accountable finance, accessible technology and meaningful cooperation with vulnerable nations while demonstrating credible domestic progression. Such an approach would strengthen India’s negotiating credibility and create common ground with countries whose climate priorities differ from its own. Developed countries cannot invoke India’s growing emissions to escape their obligations under Article 9(1), just as India cannot invoke unmet financial support to disregard the expectation of progression under Article 4(3). Both obligations must retain their independent legal significance. Ultimately, India’s strongest negotiating position is not to demand less responsibility in the name of equity but to demonstrate how equitable responsibility can deliver more effective climate action.
Notes and References
1. UNFCCC, The Paris Agreement, https://unfccc.int/process-and-meetings/the-paris-agreement
2. United Nations Framework Convention on Climate Change, 1992 (text), https://unfccc.int/resource/docs/convention/conveng.pdf
3. International Court of Justice, Obligations of States in respect of Climate Change (advisory proceedings), https://www.icj-cij.org/case/187
Frequently asked questions
What does common but differentiated responsibilities and respective capabilities (CBDR-RC) mean?
Article 3(1) of the UNFCCC recognises equity and CBDR-RC, with developed countries expected to take the lead. Its rationale lies partly in unequal historical contributions and differences in financial and technological capacity.
Does the Paris Agreement still recognise differentiation?
Yes. Article 2(2) preserves CBDR-RC in light of different national circumstances. But under Article 4(2) every Party must prepare, communicate and maintain successive nationally determined contributions.
What are India’s 2035 climate targets?
India’s April 2026 NDC raises its emissions-intensity target to 47% below 2005 levels and its non-fossil installed capacity target to about 60% by 2035. India reported non-fossil sources at 52.57% of installed capacity by February 2026.
What should India seek at COP31 in Antalya?
The article argues India should press for accountable climate finance that separates pledges from disbursements and grants from loans. It should also seek useful technology cooperation and alliances with vulnerable states, while explaining its own 2035 pathway.
Further reading from AFPR: Climate Finance and Green Investment in India: Bridging the Gap Between Ambition and Action · When the Land Disappears: Climate Migration and the Legal Void



