Content
- Remittances Anchor the Rupee — India’s External Balances
- India’s First Blue Bond — Sagarmala Finance Corporation
- RudraM-II — DRDO’s Indigenous Anti-Radiation Missile
- India’s Startup Ecosystem — 2016 to 2025
- Climate Research Held Back by Local Instrumentation Gap
- Mountbatten Plan at 79 — The June 3 Declaration
- UPI in Cambodia — NPCI International & ACLEDA Bank
- State of India’s Environment 2026 — CSE/DTE Report
Article 1: Remittances Anchor the Rupee — India’s External Balances
GS Relevance: GS Paper 3 — Indian Economy | Balance of Payments | External Sector | Monetary Policy
Why in News The Indian rupee has lost nearly 12% of its value against the US dollar since May 2025, reigniting debate about India’s external vulnerability. While analysts focus on declining net FDI and FPI flows, economists argue that remittances — the true anchor of India’s external balances — remain structurally underanalysed and underappreciated in mainstream economic discourse.
Key Highlights
India’s Balance of Payments Structure:
- The Current Account (CA) has three components: the trade deficit, Net Primary Income (NPI) deficit, and Net Secondary Income (NSI) surplus.
- Remittances are recorded under the CA as Net Secondary Income (NSI) — specifically as private/personal transfers — not in the Capital/Financial Account.
- The Financial Account (FA) records FDI and FPI flows.
Scale of Remittances:
- India received $135 billion in remittances in 2024-25 — the world’s largest recipient since 2008.
- Remittances average approximately 3% of GDP — significantly higher than net FDI and FPI flows.
- In 2024-25, remittances covered 47.5% of India’s merchandise trade deficit (which stood at $284 billion).
- Since mid-2013, remittances have on average financed more than the entirety of India’s merchandise trade deficit.
Structural Shift in Remittance Sources:
- Advanced economies (US, UK, Singapore, Canada, Australia) now account for more than 50% of total remittances.
- The US has overtaken the UAE as the single largest source — US share rose from 22.9% to 27.7%.
- GCC share has fallen to 38%; UAE’s individual share dropped from 26.9% to 19.2%.
- Signals a skill-base transformation: high-wage professionals in OECD countries now out-remit blue-collar Gulf workers.
Why Remittances Are Superior to FDI/FPI:
- Non-debt creating: unlike ECBs or FDI, no future repayment or dividend repatriation obligations.
- Stable: driven by altruistic/familial motives, not investment returns — not subject to sudden stops.
- Low transaction costs.
- Reduce RBI’s forex intervention burden, aiding forex reserve accumulation.
Regulatory Framework:
- FEMA, 1999 governs all foreign exchange transactions.
- Liberalized Remittance Scheme (LRS) — under FEMA — allows Indian residents to remit up to $250,000 per year for personal and investment purposes.
- Remittances received through NRE, NRO, and FCNR accounts.
Concerns
- Rupee depreciation feedback loop: as the rupee slips, diaspora remitters may wait for it to bottom out — reducing near-term inflows precisely when most needed.
- Trade deficit widening: costlier energy imports (due to West Asia conflict) will widen the trade deficit faster than remittances can cover.
- AI-driven automation risk: threatens high-wage white-collar tech jobs in advanced economies — the new mainstay of Indian remittances.
- GCC displacement risk: geopolitical friction and nationalization drives in Gulf countries could displace large volumes of blue-collar Indian workers.
- Immigration policy vulnerability: rising concentration from advanced economies increases exposure to host-country visa tightening.
- Negative FDI + FPI: with both at negative, any stagnation in remittances would severely widen the CAD and create a macro stress scenario.
Way Forward
- Diaspora Bond Mechanism: leverage remittance-sending diaspora for long-term sovereign bond issuances (precedent: Resurgent India Bonds, India Millennium Deposits).
- Bilateral Social Security Agreements: negotiate portability of pension and social security benefits for Indian workers in GCC to reduce vulnerability to displacement.
- Skill Diversification: expand the OECD-bound skilled migrant pipeline through targeted skilling under Skill India Mission.
- Remittance Cost Reduction: India should leverage G20 frameworks to push for reducing global remittance transaction costs below the 3% target set under SDG 10.c.
- Policy Mainstreaming: include remittance flow forecasting in RBI’s External Sector Report and finance ministry’s BoP management framework.
- NRI engagement: expand the Know India Programme (KIP) and diaspora engagement platforms to strengthen long-term remittance ties.
Conclusion Remittances are India’s most underappreciated macroeconomic stabilizer — larger, more stable, and more liability-free than FDI or FPI. As net FDI and FPI turn negative and the rupee weakens, remittances are the last line of defence in India’s external balance sheet. Mainstreaming remittance analysis in policy discourse is not merely academic — it is an urgent macroeconomic imperative.
Prelims Pointers
- Remittances = Cross-border transfers by migrant workers/NRIs to home country; recorded under Current Account → Net Secondary Income (NSI).
- India = World’s largest remittance recipient since 2008; received $135 billion in 2024-25.
- LRS = Liberalized Remittance Scheme — permits up to $250,000/year outward remittance per resident Indian under FEMA.
- FEMA, 1999 = Foreign Exchange Management Act; governs all FX transactions including remittances.
- NRE account = Non-Resident External — freely repatriable, tax-free interest.
- NRO account = Non-Resident Ordinary — for income earned in India; restricted repatriation.
- FCNR account = Foreign Currency Non-Resident — held in foreign currency; insulated from rupee depreciation.
- CAD = Current Account Deficit; India targeted below 2.5% of GDP.
- NSI = Net Secondary Income — component of Current Account that captures remittances and private transfers.
- Net FDI = Gross FDI inflows minus outward FDI; has been negative since Q3 of 2025-26.
- LRS prohibitions = Gambling, speculative trading, terrorist financing.
- SDG 10.c = Target to reduce remittance transaction costs to below 3% by 2030.
Practice Mains Question “Remittances are India’s most important but least discussed external sector stabilizer. Critically examine the role of remittances in managing India’s Current Account Deficit and exchange rate stability, and analyse the emerging vulnerabilities in India’s remittance landscape.” (GS Paper 3 | 250 words | 15 marks)
Prelims Practice MCQ
With reference to India’s remittance flows, consider the following statements:
- Remittances received by India are recorded under the Financial Account of the Balance of Payments.
- India has been the world’s largest recipient of remittances since 2008.
- Under the Liberalized Remittance Scheme (LRS), Indian residents can remit up to USD 250,000 per financial year abroad.
- The United States has overtaken the UAE as the single largest source of remittances to India.
Which of the statements given above are correct?
(a) 1, 2, and 3 only (b) 2, 3, and 4 only (c) 1, 3, and 4 only (d) 1, 2, 3, and 4
Correct Answer: (b)
Explanation: Statement 1 is incorrect — remittances are recorded under the Current Account (as Net Secondary Income), not the Financial Account. The Financial Account records FDI, FPI, and ECBs. Statements 2, 3, and 4 are all correct — India has led global remittance receipts since 2008; LRS permits up to $250,000/year; and the US (27.7% share) has overtaken the UAE (19.2%) as the top source.
Article 2: India’s First Blue Bond — Sagarmala Finance Corporation
GS Relevance: GS Paper 3 — Indian Economy | Infrastructure | Environment | Sustainable Finance | GS Paper 2 — Government Policies
Why in News Sagarmala Finance Corporation, India’s state-owned maritime lender, announced plans to issue India’s first blue bond — a debt instrument to raise up to ₹10 billion (approximately $105 million), including a greenshoe option of ₹5 billion, to finance maritime and coastal infrastructure projects.
What is a Blue Bond? A blue bond is a debt instrument used to raise funds specifically for projects linked to oceans, seas, coasts, rivers, and water-based ecosystems, targeted at investors with environmental/sustainable finance mandates.
| Feature | Green Bond | Blue Bond |
| Focus | Broad climate/environmental projects | Ocean, marine, water-specific projects |
| First Global Issuance | World Bank, 2008 | Seychelles, 2018 (first sovereign) |
| India Status | Active market | First issuance (Sagarmala, 2026) |
Global Context:
- Globally, just over $15 billion in blue bonds had been issued by mid-2025.
- Seychelles issued the world’s first sovereign blue bond in 2018.
- Belize used a debt-for-ocean swap in 2021 to support marine conservation.
- Bank of China issued Asia’s first blue bond in 2020.
About Sagarmala Finance Corporation
- Established in 2016 under the Ministry of Ports, Shipping and Waterways.
- Received NBFC licence in June 2025.
- Existing term loans: average tenor 3.5 years; loans disbursed: average tenor ~12 years — creating an asset-liability mismatch.
- Blue bond aimed at longer-term borrowing to resolve this mismatch.
- Also administers the ₹250 billion Maritime Development Fund (includes a ₹50 billion Interest Incentivisation Fund).
- Plans to raise up to ₹100 billion in FY2027.
Significance for India
- India’s blue economy contributes approximately 4% of GDP and supports around 4 million livelihoods.
- Long coastline (7,516 km), large fishing communities, and climate-vulnerable coastal regions make blue bonds critical.
- Attracts global sustainable finance capital; reduces pressure on budgetary resources.
- Supports India’s commitments under the UN Sustainable Development Goal 14 (Life Below Water).
Concerns
- Asset-liability mismatch: current 3.5-year average borrowing vs 12-year lending creates structural financing risk.
- Market timing risk: India’s benchmark 10-year yield has risen ~35 basis points since the US-Iran war — dampening bond market appetite.
- Greenwashing risk: blue bonds require credible impact measurement frameworks; absence of robust standards could undermine investor confidence.
- Limited track record: India’s blue bond market starts from zero; building investor familiarity will take time.
Way Forward
- Develop Blue Bond Standards: RBI and SEBI should develop a Blue Bond Framework aligned with ICMA (International Capital Market Association) Principles.
- Scale Maritime Development Fund: leverage the ₹250 billion Maritime Development Fund as a first-loss guarantee to de-risk blue bond investments.
- SDG 14 alignment: explicitly link blue bond proceeds to SDG 14 targets for measurable impact reporting.
- Expand blue economy sectors: include offshore wind, marine biotechnology, and deep-sea mining in future blue bond frameworks.
Conclusion India’s first blue bond marks a significant step in mainstreaming sustainable finance for the maritime sector. As India’s blue economy potential remains vastly underutilized, Sagarmala’s blue bond is not just a financing instrument — it is a signal that India is ready to align its infrastructure ambitions with ocean sustainability imperatives.
Prelims Pointers
- Blue Bond = Debt instrument for ocean/water-related projects; distinct from green bonds (broader environmental focus).
- Sagarmala Finance Corporation = State-owned maritime lender; established 2016; under Ministry of Ports, Shipping and Waterways; received NBFC licence June 2025.
- First sovereign blue bond globally = Seychelles, 2018.
- Asia’s first blue bond = Bank of China, 2020.
- Belize = Used a debt-for-ocean swap (2021) for marine conservation.
- Global blue bond issuances = Just over $15 billion by mid-2025.
- Maritime Development Fund = ₹250 billion; includes ₹50 billion Interest Incentivisation Fund.
- Greenshoe option = Over-allotment option allowing issuer to sell more bonds if demand exceeds initial offer.
- Blue Economy = Contributes ~4% of India’s GDP; supports ~4 million livelihoods.
- SDG 14 = Life Below Water — UN goal for sustainable use of oceans.
- ICMA = International Capital Market Association — sets global green/blue/social bond principles.
- LRS — do not confuse with blue bond framework; LRS is for outward remittances.
Practice Mains Question “Blue bonds represent a convergence of sustainable finance and ocean governance. Examine the significance of India’s first blue bond issuance by Sagarmala Finance Corporation and discuss the potential of blue bonds in financing India’s blue economy.” (GS Paper 3 | 250 words | 15 marks)
Prelims Practice MCQ
With reference to blue bonds, consider the following statements:
- A blue bond is a debt instrument used to raise funds exclusively for climate change mitigation projects.
- Seychelles issued the world’s first sovereign blue bond in 2018.
- Sagarmala Finance Corporation is established under the Ministry of Ports, Shipping and Waterways.
- India’s blue economy contributes approximately 4% to GDP.
Which of the statements given above are correct?
(a) 1, 2, and 3 only (b) 2, 3, and 4 only (c) 1 and 4 only (d) 1, 2, 3, and 4
Correct Answer: (b)
Explanation: Statement 1 is incorrect — blue bonds fund ocean/water-specific projects, not broader climate change mitigation (that is green bonds). Statements 2, 3, and 4 are correct — Seychelles issued the first sovereign blue bond (2018); Sagarmala is under Ministry of Ports, Shipping and Waterways (established 2016); and India’s blue economy contributes ~4% of GDP.
Article 3: RudraM-II — DRDO’s Indigenous Anti-Radiation Missile
GS Relevance: GS Paper 3 — Science & Technology | Defence Technology | Internal Security | Aatmanirbharta in Defence
Why in News DRDO and the Indian Air Force (IAF) successfully conducted flight tests of the RudraM-II air-to-surface anti-radiation missile from an airborne platform (reportedly a Su-30MKI fighter aircraft) at the Integrated Test Range (ITR), Chandipur, Odisha. All mission objectives were met under extreme release conditions.
About RudraM-II
| Feature | Detail |
| Type | Air-to-surface anti-radiation missile |
| Purpose | SEAD (Suppression of Enemy Air Defence) |
| Speed | Peak speed of Mach 5.5 |
| Range | ~300 km |
| Warhead | Up to 200 kg |
| Launch Altitude | 3–15 km (from Su-30MKI) |
| Navigation | Hybrid — Inertial Navigation System (INS) + GPS + Passive Homing Head |
| Nodal Lab | Research Centre Imarat (RCI), Hyderabad |
| Platform | IAF’s Su-30MKI |
What is an Anti-Radiation Missile? An anti-radiation missile (ARM) is designed to detect, track, and home in on enemy radar emissions, communication systems, and radio-frequency sources that form part of hostile air-defence networks. In SEAD operations, ARMs are fired at the opening phase of an air conflict to blind enemy air defences, improving the survivability of follow-on strike aircraft.
RudraM Series
- Three variants: RudraM-I, RudraM-II, RudraM-III
- RudraM-I and RudraM-II have undergone comprehensive testing.
- Intended to eventually replace the Russian-origin Kh-31 anti-radiation missiles currently in service with the IAF.
Development Ecosystem
- Nodal lab: Research Centre Imarat (RCI), Hyderabad
- Collaborating labs: DRDL (Defence Research & Development Laboratory), HEMRL (High Energy Materials Research Laboratory), ARDE (Armament Research & Development Establishment), ITR (Integrated Test Range)
- Industry partners: HAL (Hindustan Aeronautics Limited), RCMA (Regional Centre for Military Airworthiness), MSQAA (Missile System Quality Assurance Agency)
Significance
- Enhances IAF’s precision strike capability and SEAD operations.
- Reduces dependence on Russian-origin Kh-31 missiles.
- Advances Aatmanirbharta in advanced weapons systems.
- At Mach 5.5, it borders on hypersonic territory — significantly harder to intercept.
- Demonstrates growing maturity of India’s missile development ecosystem.
Concerns
- Over-dependence on foreign platforms: RudraM-II is currently integrated only with the Su-30MKI — indigenizing the launch platform (AMCA) should be the next frontier.
- Technology transfer gaps: key subsystems like guidance seekers still require imported components in some cases.
- Testing infrastructure: while ITR Chandipur is capable, India needs broader test range infrastructure for longer-range systems.
Way Forward
- Integrate with AMCA and Tejas Mk2: expand RudraM’s platform compatibility beyond the Su-30MKI.
- Develop RudraM-III: complete testing of the third and most advanced variant.
- Export potential: pursue defence export tie-ups with friendly nations through Defence Acquisition Procedure (DAP) 2020 frameworks.
- Deepen DcPP ecosystem: strengthen Development cum Production Partner (DcPP) networks to ensure industrial scale-up beyond prototype stage.
Conclusion The successful test of RudraM-II marks a watershed moment in India’s indigenous missile programme. As India transitions from being the world’s largest arms importer to a credible defence exporter, systems like RudraM-II demonstrate that Aatmanirbharta in advanced weapons is no longer an aspiration — it is becoming a reality.
Prelims Pointers
- RudraM = Series of indigenous air-to-surface anti-radiation missiles developed by DRDO for IAF.
- RudraM-II = Mach 5.5, range ~300 km, warhead up to 200 kg; nodal lab: RCI Hyderabad.
- Anti-radiation missile = Homes in on enemy radar and radio-frequency emissions.
- SEAD = Suppression of Enemy Air Defence — mission to neutralize enemy air defence systems.
- ITR Chandipur = Integrated Test Range, Chandipur, Odisha — DRDO’s key missile/rocket test facility.
- Su-30MKI = IAF’s primary multirole fighter; launch platform for RudraM-II.
- Kh-31 = Russian-origin anti-radiation missile currently in IAF service; RudraM-II will replace it.
- RCI = Research Centre Imarat, Hyderabad — nodal DRDO lab for RudraM-II.
- Mach 5.5 = ~6,700 km/h; near-hypersonic speed.
- HAL = Hindustan Aeronautics Limited — contributed to RudraM-II development.
- DAP 2020 = Defence Acquisition Procedure 2020 — governs defence procurement and Aatmanirbharta.
Practice Mains Question “The successful testing of RudraM-II represents a qualitative leap in India’s indigenous defence capabilities. Examine the strategic significance of anti-radiation missiles in modern aerial warfare and analyse India’s progress in achieving self-reliance in advanced weapons systems.” (GS Paper 3 | 250 words | 15 marks)
Prelims Practice MCQ
With reference to the RudraM-II missile, consider the following statements:
- RudraM-II is an air-to-surface anti-radiation missile developed by DRDO.
- The nodal laboratory for RudraM-II’s development is the Defence Research and Development Laboratory (DRDL), Hyderabad.
- RudraM-II is designed to eventually replace the Russian-origin Kh-31 missiles in IAF service.
- The missile uses a hybrid navigation system combining inertial navigation, GPS, and a passive homing head.
Which of the statements given above are correct?
(a) 1, 2, and 3 only (b) 1, 3, and 4 only (c) 2, 3, and 4 only (d) 1, 2, 3, and 4
Correct Answer: (b)
Explanation: Statements 1, 3, and 4 are correct. Statement 2 is incorrect — the nodal DRDO laboratory for RudraM-II is Research Centre Imarat (RCI), Hyderabad, not DRDL. DRDL is a collaborating lab but not the nodal one. The hybrid navigation system (INS + GPS + passive homing head) is a confirmed feature of RudraM-II.
Article 4: India’s Startup Ecosystem — 2016 to 2025
GS Relevance: GS Paper 3 — Indian Economy | Growth and Development | Science & Technology | GS Paper 2 — Government Policies
Why in News A research paper by the Centre for Research on Startups, IIT Madras, published to mark 10 years since PM Modi’s Startup India clarion call on Independence Day 2015, documents the dramatic transformation of India’s startup ecosystem between 2016 and 2025.
Key Highlights
Scale of Growth:
- 2016: ~10,000 startups (2,000 funded); DPIIT recognition covered only 3% of total startups.
- 2025: ~2,50,000 startups (75,000 funded) — a 25-fold increase in total startups and 38-fold increase in funded ventures.
- DPIIT coverage grew from 3% (2016) to 77% (2025).
Geographic Democratization:
- 2016: Tier 1 cities = 65% of startups; Tier 3 towns = 15%.
- 2020: Tier 1 = 49%; Tier 3 = 27%.
- 2025: Tier 1 = only 18%; Tier 3 = 71% — a dramatic reversal.
Founder Demographics:
- ~66% of male founders and 59% of female founders are under 40.
- Women founders: ~21% of under-30 founders; 33% in 50+ age group.
- Women founder CAGR: 20% vs men’s 14% — women increasingly pursuing entrepreneurship.
- Women account for approximately ~34% of total startup founders (approximate, derived from data).
Funding Landscape:
- India is now among the top 4 startup nations globally.
- 75,000 funded ventures out of 2,50,000 — approximately 30% funding ratio.
Significance
- Innovation democratization: startup culture has moved from metro boardrooms to Tier 3 towns.
- Women entrepreneurship: faster CAGR for women founders signals structural change in gender participation.
- Employment and GDP: startups contribute to job creation, FDI attraction, and technology development.
- Formalization: 77% DPIIT recognition indicates growing integration with formal economy.
Key Government Interventions
- Startup India (2016): flagship scheme launched January 16, 2016; DPIIT as nodal agency.
- Fund of Funds for Startups (FFS): SIDBI-managed corpus to fund VC/PE investments.
- Startup India Seed Fund Scheme (SISFS): ₹945 crore for early-stage startups.
- Credit Guarantee Scheme for Startups (CGSS): collateral-free loans for DPIIT-recognised startups.
- National Startup Awards: recognition and visibility for exceptional startups.
Concerns
- Funding concentration: despite geographic spread, institutional funding may still be concentrated in larger startups.
- Survivorship bias: of 2,50,000 startups, only 75,000 (30%) are funded — majority struggle for capital.
- Deep tech gap: India’s startups are strong in B2C digital services but weak in deep tech, semiconductors, and hard sciences.
- Women founders plateau: despite high CAGR, women represent a minority of founders overall; social and structural barriers persist.
- Regulatory burden: GST compliance, labour laws, and IP protection remain pain points for early-stage startups.
Way Forward
- Deep Tech Mission: scale up support for AI, quantum, biotech, and space startups under a dedicated deep tech fund.
- Rural Startup Infrastructure: expand incubation centres, broadband connectivity, and mentorship networks to Tier 3 towns.
- Women Entrepreneurship Fund: dedicated low-interest credit facility for women-led startups.
- IPO Pipeline: simplify SME IPO norms to create exit pathways for funded startups.
- Global Linkages: expand bilateral startup corridors with the US, Israel, and Singapore.
Conclusion India’s startup decade (2016–2025) is a story of remarkable democratization — of capital, geography, age, and gender. The shift of startup formation from Tier 1 cities to Tier 3 towns, combined with the accelerating participation of women founders, signals that entrepreneurship is becoming India’s new national aspiration. The next decade must focus on depth over breadth — building globally competitive deep-tech startups rather than just counting numbers.
Prelims Pointers
- Startup India = Launched January 16, 2016; nodal agency: DPIIT (Department for Promotion of Industry and Internal Trade).
- DPIIT recognition: not mandatory but provides tax benefits, easier compliance, IP fast-tracking.
- Fund of Funds (FFS) = Managed by SIDBI; funds VC/PE firms investing in startups.
- SISFS = Startup India Seed Fund Scheme; ₹945 crore corpus for early-stage funding.
- CGSS = Credit Guarantee Scheme for Startups — collateral-free loans.
- India = Top 4 startup ecosystem globally (2025).
- 2,50,000 startups in India (2025); 75,000 funded.
- CAGR of women founders: 20% vs men’s 14%.
- Tier 3 towns: accounted for 71% of new startups in 2025 (vs 15% in 2016).
- PM Modi’s Startup India speech: Independence Day, August 15, 2015.
Practice Mains Question “India’s startup ecosystem has undergone a remarkable transformation between 2016 and 2025 — in scale, geography, and inclusivity. Critically examine the factors driving this growth and the structural challenges that must be addressed to sustain India’s startup momentum.” (GS Paper 3 | 250 words | 15 marks)
Prelims Practice MCQ
Consider the following statements about India’s startup ecosystem:
- The Department for Promotion of Industry and Internal Trade (DPIIT) recognises startups under the Startup India initiative launched in 2016.
- As of 2025, Tier 3 towns account for approximately 71% of new startup formation in India.
- The CAGR of women founders in India’s startup ecosystem stands at 20%, higher than the 14% CAGR for male founders.
- India has become the world’s largest startup ecosystem by number of startups.
Which of the statements given above are correct?
(a) 1, 2, and 3 only (b) 2 and 4 only (c) 1 and 3 only (d) 1, 2, 3, and 4
Correct Answer: (a)
Explanation: Statements 1, 2, and 3 are correct as per the IIT Madras research data. Statement 4 is incorrect — India ranks among the top 4 startup nations globally, not the largest. The US leads globally by startup count and unicorn density; India’s ranking is 3rd by unicorn count as of recent data.
Article 5: Climate Research Held Back by Local Instrumentation Gap
GS Relevance: GS Paper 3 — Science & Technology | Environment & Ecology | Climate Change | Government Policies in S&T
Why in News The Mega Science Vision-2035 report on Climate Research — prepared by India’s climate research community with IISc Bengaluru as the nodal institution and submitted to the Office of the Principal Scientific Adviser (PSA) to the Government of India — was made public this week. Its central finding: India has effectively lost the ability to manufacture its own scientific instruments for climate research.
Key Highlights
Core Finding:
- “Virtually no company in India manufactures quality scientific instruments for climate research” — the report’s central indictment.
- Billions of rupees are spent annually procuring foreign instruments — often used without understanding their operating principles, built-in assumptions, or limitations.
- Instruments left uncalibrated for years — producing incorrect data in national and international journals, damaging credibility of Indian science.
India’s Track Record on Instruments:
- India has built prototypes, but rarely products.
- Examples of stalled commercialization: automatic profiling floats (NIOT), automatic weather stations (IMD + ISRO).
- Technologies transferred to industry but “most have not reached the market yet.”
The Mega Science Vision Exercise:
- First time the Mega Science Vision framework (historically used for nuclear and high-energy physics) was extended to climate research, ecology, and astronomy.
- Facilitated by PSA’s office under Prof. Ajay K. Sood.
- Working group chaired by Prof. S.K. Satheesh; member-secretary: Dr. S.S.C. Shenoi (former INCOIS director).
- Consultations with over 3,000 researchers.
- Document is described as a “community document” of hopes — not a government policy or mandatory prescription.
Eight Proposed Mega Projects:
- Observational networks
- Indigenous sensors
- Satellites
- Climate modelling (two strands)
- Field campaigns
- Carbon-neutrality research
- Adaptation science
- Pan-India Climate and Health Observatory
Energy and Renewables:
- India has pledged 500 GW of non-fossil capacity by 2030 and crossed the halfway mark in installed capacity in 2025.
- Report warns that “uncontrolled tapping of natural resources” (including renewables) needs scientific study even while renewables remain a priority.
GeM Portal Rollback:
- Government e-Marketplace (GeM) portal, made mandatory to support domestic vendors, was rolled back for scientific institutions in June 2025 — scientists found it hindered access to customized, high-quality equipment.
Concerns
- Instrumentation gap: inability to manufacture own climate instruments creates data dependency on foreign technology.
- Credibility of Indian science: incorrect data from uncalibrated instruments damages India’s standing in global scientific journals.
- Prototype-to-product failure: engineering capability exists but fails to translate into marketable products — a systemic innovation gap.
- Manpower shortage: report warns of limited trained manpower including in environmental epidemiology.
- Tipping points risk: flags risks of crossing global tipping points — ice-sheet collapse, ocean circulation shifts.
- Paleoclimate gap: India’s thin paleoclimate networks limit understanding of the monsoon’s deep past.
- Black carbon controversy: report backs dense Black Carbon observatory network despite disputed scientific claims about its relative role in global warming.
Way Forward
- Assured procurement policy: mandate most climate instruments be made in India with assured government procurement and pricing — but design carefully to avoid GeM-type implementation failures.
- Phase 1 audit: the report’s proposed first step — an audit to identify why technologies fail to scale — is the right starting point.
- PLI for scientific instruments: extend Production Linked Incentive (PLI) scheme to precision scientific instruments for climate research.
- Academia-industry linkage: create structured pathways from CSIR/ISRO/IMD prototype labs to MSME manufacturing partners.
- Climate and Health Observatory: implement the proposed pan-India Climate and Health Observatory as a high-priority mega project.
- Social cost of carbon: develop scientific methodology to estimate India’s social cost of carbon as a basis for carbon pricing.
Conclusion The Mega Science Vision-2035 report is a frank and necessary self-assessment. India cannot credibly aspire to lead global climate science while depending entirely on imported instruments it does not fully understand. Rebuilding India’s scientific instrumentation manufacturing ecosystem is not just a science policy issue — it is a strategic sovereignty imperative, as fundamental as Aatmanirbharta in defence or semiconductors.
Prelims Pointers
- Mega Science Vision-2035 = Climate research roadmap; nodal institution: IISc Bengaluru; submitted to PSA’s office.
- PSA = Principal Scientific Adviser to Government of India; currently Prof. Ajay K. Sood.
- INCOIS = Indian National Centre for Ocean Information Services — ocean data/forecasting body.
- NIOT = National Institute of Ocean Technology — developed automatic profiling floats.
- GeM portal = Government e-Marketplace; rolled back for scientific institutions in June 2025.
- 500 GW non-fossil target = India’s commitment by 2030; halfway mark crossed in 2025.
- Black Carbon = Short-lived climate pollutant; produced by incomplete combustion; role in global warming disputed.
- Paleoclimate = Study of Earth’s past climate using proxies like ice cores, sediment records, tree rings.
- Social cost of carbon = Estimated economic damage caused by emitting one tonne of CO₂.
- Environmental epidemiology = Study of environmental factors causing disease in populations.
- Tipping points = Thresholds in Earth’s climate system beyond which changes become irreversible (e.g., ice-sheet collapse, AMOC weakening).
Practice Mains Question “India’s inability to manufacture its own scientific instruments for climate research is a symptom of a deeper innovation gap between prototype and product. Critically examine the findings of the Mega Science Vision-2035 report and suggest a framework to rebuild India’s scientific instrumentation ecosystem.” (GS Paper 3 | 250 words | 15 marks)
Prelims Practice MCQ
With reference to the Mega Science Vision-2035 report on Climate Research, consider the following statements:
- The report was prepared with IISc Bengaluru as the nodal institution and submitted to the Office of the Principal Scientific Adviser.
- The report is a binding government policy document mandating specific expenditures on climate research.
- The Government e-Marketplace (GeM) portal was rolled back for scientific institutions in June 2025 due to concerns about access to specialized equipment.
- India has pledged 500 GW of non-fossil energy capacity by 2030 and crossed the halfway mark in installed capacity in 2025.
Which of the statements given above are correct?
(a) 1, 3, and 4 only (b) 2 and 4 only (c) 1 and 2 only (d) 1, 2, 3, and 4
Correct Answer: (a)
Explanation: Statements 1, 3, and 4 are correct. Statement 2 is incorrect — the report explicitly describes itself as a “community document” of “hopes and aspirations” — it is neither a mandatory prescription nor a government policy. It is indicative, not prescriptive. Statements 1, 3, and 4 are factually supported by the source.
Article 6: Mountbatten Plan at 79 — The June 3 Declaration
GS Relevance: GS Paper 1 — Modern Indian History | Colonial Period | Partition of India | Freedom Struggle
Why in News June 3, 2026 marks the 79th anniversary of the Mountbatten Plan (June 3 Declaration, 1947) — the blueprint for the partition of British India into two independent dominions of India and Pakistan.
Key Highlights
Context:
- Lord Louis Mountbatten arrived in Delhi on March 22, 1947 as the last Viceroy with a mandate to transfer power by June 30, 1948.
- Escalating communal violence — Calcutta killings (August 1946), riots in Noakhali, Bihar, Bombay — forced an accelerated timeline.
- Mountbatten concluded that Pakistan had become unavoidable.
The June 3 Plan — Key Provisions:
- Proposed division of British India into two dominions.
- Punjab and Bengal Legislative Assemblies would vote on whether to partition their provinces.
- Sindh’s Assembly would decide to join India or Pakistan.
- Referendums in NWFP (North-West Frontier Province) and Sylhet district to determine their future.
- A Boundary Commission (later headed by Sir Cyril Radcliffe) would demarcate borders.
- Transfer of power advanced to August 15, 1947 — over a year ahead of the original June 1948 deadline.
- Princely states required to accede to either India or Pakistan.
Why Parties Agreed:
| Party | Motivation |
| Congress | Contain spiralling communal violence; preferred smaller but cohesive India over united India where Muslim League could obstruct governance |
| Muslim League | Partition guaranteed Pakistan — political self-determination for Muslims in Hindu-majority united India seen as unviable |
| Sikhs (Baldev Singh) | Participated but sought stronger safeguards in Punjab boundary settlement |
Unanswered Questions:
- No plan for large-scale population migration.
- Exact border demarcation unresolved at announcement.
- Mountbatten reportedly said: “Personally I don’t see it” when asked about mass migration — a catastrophic underestimation.
Consequences:
- One of the greatest mass migrations in history.
- Widespread communal violence in Punjab and Bengal.
- Partition of Punjab and Bengal — two of India’s richest provinces divided.
Concerns / Historical Significance
- Hasty timeline: advancing transfer of power by over a year left no time for orderly migration or border administration.
- Radcliffe Line: borders drawn in approximately 5 weeks by Sir Cyril Radcliffe (who had never visited India before).
- Princely states ambiguity: the plan’s treatment of princely states created prolonged crises — most notably Jammu & Kashmir and Hyderabad.
- NWFP outcome: Congress’s objection that NWFP should have had an independence option was overruled — NWFP voted to join Pakistan in the referendum.
- Unaddressed minority rights: no mechanism to protect religious minorities in either dominion.
Way Forward / Lessons
- The Partition’s legacy is a reminder that political expediency without humanitarian safeguards produces catastrophic consequences.
- Informs contemporary debates on citizenship, refugees, borders, and minority rights in South Asia.
- Understanding Partition is essential context for India-Pakistan relations, the Kashmir dispute, and the two-nation theory.
Conclusion The June 3 Declaration of 1947 was simultaneously an act of political necessity and a humanitarian tragedy. The plan that ended colonial rule also triggered one of the bloodiest chapters of the 20th century. At 79, its legacy continues to shape the geopolitics, demography, and collective memory of the Indian subcontinent.
Prelims Pointers
- Mountbatten Plan = June 3 Declaration, 1947; provided the framework for partition of British India.
- Lord Mountbatten = Last Viceroy of India; arrived March 22, 1947; original mandate — transfer power by June 30, 1948.
- Transfer of power advanced to August 15, 1947 by the Mountbatten Plan.
- Key parties: Nehru (Congress), Jinnah (Muslim League), Baldev Singh (Sikhs).
- Boundary Commission = Headed by Sir Cyril Radcliffe; drew Radcliffe Line in ~5 weeks.
- NWFP referendum = Voted to join Pakistan (Congress wanted independence option).
- Sylhet referendum = Sylhet district of Assam — voted to join Pakistan; became part of East Pakistan.
- Calcutta killings, August 1946 = Direct Action Day violence; immediate trigger for accelerated partition timeline.
- Noakhali riots (1946) = Bengal; Gandhi’s peace mission.
- Indian Independence Act, 1947 = British Parliament legislation enacting the Mountbatten Plan.
- Princely states = Required to accede to India or Pakistan; 565 princely states at time of independence.
Practice Mains Question “The Mountbatten Plan of June 3, 1947 was a political solution to a humanitarian crisis that ended up creating a larger one. Critically examine the provisions of the June 3 Declaration, the motivations of the principal parties, and the long-term consequences of Partition for the Indian subcontinent.” (GS Paper 1 | 250 words | 15 marks)
Prelims Practice MCQ
With reference to the Mountbatten Plan (June 3 Declaration, 1947), consider the following statements:
- The plan proposed that referendums be held in the North-West Frontier Province and Sylhet district to determine their future.
- The transfer of power was originally scheduled for June 30, 1948 but was advanced to August 15, 1947.
- Sir Cyril Radcliffe was appointed to head the Boundary Commission to demarcate the borders of the new dominions.
- The Muslim League rejected the June 3 Plan, leading to unilateral independence for Pakistan.
Which of the statements given above are correct?
(a) 1 and 2 only (b) 1, 2, and 3 only (c) 2, 3, and 4 only (d) 1, 2, 3, and 4
Correct Answer: (b)
Explanation: Statements 1, 2, and 3 are correct. Statement 4 is incorrect — the Muslim League accepted the June 3 Plan because it guaranteed the creation of Pakistan, fulfilling its central political objective. It was Congress, not the League, that had reservations (particularly about the NWFP option).
Article 7: UPI in Cambodia — NPCI International & ACLEDA Bank
GS Relevance: GS Paper 3 — Indian Economy | Digital Payments | Science & Technology | GS Paper 2 — India’s Foreign Policy | Bilateral Relations
Why in News NPCI International Payments Limited (NIPL) partnered with ACLEDA Bank Plc. to launch UPI acceptance in Cambodia, making Cambodia the 9th country where Indian travellers can make UPI-based payments. The launch was formalised at a ceremony in Phnom Penh attended by the Governor of the National Bank of Cambodia and RBI representatives.
Key Highlights
Phase 1 — What It Enables:
- Indian travellers can make seamless QR-based UPI payments at over 4.5 million Cambodian merchants.
- Integration happens through Bakong’s KHQR — Cambodia’s national QR code system.
- Phase 1 is one-directional — Indian visitors paying Cambodian merchants.
Phase 2 — Planned:
- Two-way corridor: Cambodian citizens visiting India can use their domestic banking apps to scan UPI QR codes.
- Creates a fully bi-directional interoperable financial network.
UPI’s Global Footprint (as of June 2026): Cambodia is the 9th country — joining: Singapore, UAE, France, Mauritius, Nepal, Bhutan, Qatar, and Sri Lanka.
Key Institutions:
- NPCI = National Payments Corporation of India — operator of UPI domestically.
- NIPL = NPCI International Payments Limited — international arm handling overseas UPI expansion.
- ACLEDA Bank = Cambodia’s leading commercial bank.
- National Bank of Cambodia (NBC) = Cambodia’s central bank; Governor H.E. Dr. Chea Serey attended the launch.
- Bakong = Cambodia’s blockchain-based national payment system; KHQR is its national QR standard.
Significance
- Tourism facilitation: eliminates cash exchange friction for Indian travellers in Cambodia.
- Digital diplomacy: UPI’s global expansion is a key pillar of India’s digital public infrastructure (DPI) diplomacy.
- Merchant benefit: Cambodian businesses access India’s massive, tech-savvy traveller demographic.
- Interoperability model: the KHQR-UPI linkage is a model for South and Southeast Asian payment integration.
- Geopolitical dimension: UPI’s spread across ASEAN reinforces India’s Act East Policy and Indo-Pacific connectivity agenda.
Concerns
- Currency conversion risk: cross-border QR payments involve real-time forex conversion — rate fluctuations could affect transaction value.
- Fraud risk: expanding UPI internationally increases the surface area for cross-border cyber fraud.
- Regulatory harmonization: different central bank regulations across countries create compliance complexity.
- Digital divide: UPI’s benefits accrue primarily to smartphone-holding travellers — rural/informal sector merchants may be excluded.
Way Forward
- Expand to ASEAN: fast-track UPI linkage with Vietnam, Thailand, Indonesia, and Malaysia under the India-ASEAN Digital Connectivity Framework.
- G20 DPI Platform: leverage India’s G20 legacy presidency to institutionalize cross-border DPI interoperability as a global norm.
- Cybersecurity protocols: develop joint fraud detection protocols with partner central banks for cross-border UPI transactions.
- CBDC linkage: explore linking India’s Digital Rupee (e₹) with partner country CBDCs for wholesale settlement of cross-border UPI transactions.
Conclusion UPI’s expansion to Cambodia is more than a payments milestone — it is a demonstration of India’s emerging Digital Public Infrastructure (DPI) soft power. As Indian tourists, traders, and the diaspora spread across Asia, UPI is quietly becoming the connective tissue of a new India-centric financial architecture in the Indo-Pacific.
Prelims Pointers
- NPCI = National Payments Corporation of India — operates UPI, RuPay, IMPS, etc.
- NIPL = NPCI International Payments Limited — handles UPI’s international expansion.
- UPI = Unified Payments Interface; real-time payment system launched April 2016.
- Cambodia = 9th country for UPI acceptance (joining Singapore, UAE, France, Mauritius, Nepal, Bhutan, Qatar, Sri Lanka).
- KHQR = Cambodia’s national QR code system under Bakong payment platform.
- Bakong = Cambodia’s blockchain-based national payment system operated by NBC.
- ACLEDA Bank = Cambodia’s leading commercial bank; UPI integration partner.
- NBC = National Bank of Cambodia — Cambodia’s central bank.
- Phase 1 = One-way: Indian travellers paying Cambodian merchants.
- Phase 2 = Bidirectional: Cambodian visitors can also use KHQR to pay at UPI QR codes in India.
- Act East Policy = India’s strategic engagement with ASEAN and East Asian nations.
- Digital Rupee (e₹) = India’s CBDC launched by RBI in pilot phases from 2022.
Practice Mains Question “UPI’s expansion beyond India’s borders is transforming digital payments from a domestic utility to a geopolitical instrument. Examine the strategic significance of India’s cross-border UPI initiatives and their role in India’s Digital Public Infrastructure diplomacy.” (GS Paper 3 | 250 words | 15 marks)
Prelims Practice MCQ
With reference to India’s Unified Payments Interface (UPI) and its international expansion, consider the following statements:
- NPCI International Payments Limited (NIPL) is the international arm of NPCI handling UPI’s overseas expansion.
- Cambodia became the ninth country to accept UPI payments, integrating through Bakong’s KHQR national QR code system.
- In Phase 1 of the India-Cambodia payment corridor, both Indian and Cambodian citizens can make payments in each other’s countries using their domestic payment apps.
- UPI was launched in April 2016 by the National Payments Corporation of India.
Which of the statements given above are correct?
(a) 1, 2, and 4 only (b) 2, 3, and 4 only (c) 1 and 2 only (d) 1, 2, 3, and 4
Correct Answer: (a)
Explanation: Statements 1, 2, and 4 are correct. Statement 3 is incorrect — Phase 1 is one-directional only: Indian travellers can pay Cambodian merchants. The two-way corridor (Cambodian citizens paying in India) is planned for Phase 2. This is a classic UPSC trap — confusing Phase 1 with the complete system.
Article 8: State of India’s Environment 2026 — CSE/DTE Report
GS Relevance: GS Paper 3 — Environment & Ecology | Climate Change | Biodiversity | Disaster Management | GS Paper 2 — Government Policies
Why in News The Centre for Science and Environment (CSE) and Down To Earth (DTE) magazine released the State of India’s Environment (SoE) 2026: In Figures report on June 4, 2026, ahead of World Environment Day (June 5). Based entirely on official government data, it presents a deeply concerning picture of India’s environmental, health, and development indicators.
Key Highlights
Extreme Weather:
- India experienced extreme weather on 99% of days in 2025.
- These events killed 4,421 people and damaged 17.41 million hectares of cropped area.
Forest and Biodiversity:
- ~97,000 hectares of forestland diverted for non-forest use between 2020-21 and 2024-25.
- Forest diversion increased in 26 states.
- Elephant attacks on humans rose in 10 states.
- Tigers killed 40 people in the first six months of 2025 alone.
Air Pollution:
- India’s share of global air pollution-related deaths rose from 23.76% to 25.34% between 2014 and 2023.
- Deaths attributable to ambient PM2.5 increased by 61% over the past decade.
Water Stress:
- 15 states and UTs have over-exploited groundwater.
- Punjab, Rajasthan, and Haryana extract more groundwater than is recharged.
- Major river deltas are sinking due to excessive groundwater extraction.
Public Health:
- ~13% of Indians reported suffering from some kind of disease.
- Share of people reporting illness has doubled in three decades.
- Young girls and women report higher illness than men in both rural and urban areas.
State Rankings:
- Top performers (overall): Goa, Himachal Pradesh, Kerala, Sikkim, Nagaland.
- Bottom performers: Bihar, UP, MP, Jharkhand, Chhattisgarh.
- 15 states and UTs fell below the halfway mark in the overall assessment.
- 32 of 36 states/UTs below halfway mark on public infrastructure.
- Waste management emerged as the biggest challenge for most states.
World Environment Day: June 5 annually.
Concerns
- Extreme weather normalization: 99% of days with extreme weather events in 2025 signals that climate change has moved from future risk to present reality.
- PM2.5 crisis: 61% increase in PM2.5-related deaths over a decade — ambient air pollution remains India’s deadliest environmental killer.
- Groundwater depletion: over-exploitation in 15 states creates long-term food and water security risk.
- Human-wildlife conflict: rising elephant attacks and tiger kills signal that habitat fragmentation and forest diversion are creating dangerous interface zones.
- SDG trajectory: findings indicate India’s progress toward SDGs is likely to be slower than required, particularly in health, infrastructure, and environment.
- Data credibility: CSE notes that barring one indicator, all data is from official government sources — suggesting the reality may be even worse than reported.
Way Forward
- National Extreme Weather Response Framework: develop a dedicated early warning, evacuation, and compensation framework for extreme weather events.
- Groundwater Regulation: implement the Model Groundwater (Sustainable Management) Bill in over-exploited states.
- PM2.5 Emergency Plan: declare ambient air pollution a public health emergency in cities with consistently dangerous AQI levels; enforce BS-VI standards nationwide.
- Forest Diversion Moratorium: impose stricter cumulative impact assessments before approving further forest diversion.
- Waste Management Mission: treat urban and rural solid waste management as a national mission with dedicated central funding.
- SDG Dashboard: establish a real-time SDG tracking dashboard at district level for accountability.
Conclusion The SoE 2026 report is a data-driven indictment of India’s environmental trajectory. As CSE’s Sunita Narain observed: “You get what you measure; more importantly, what gets measured is what, subsequently, gets done.” The numbers demand not just attention but urgent, coordinated policy action — before the 1% of normal days becomes the exception rather than the rule.
Prelims Pointers
- SoE 2026 = State of India’s Environment 2026: In Figures; released by CSE and Down To Earth (DTE) on June 4, 2026.
- World Environment Day = June 5 annually; theme for 2025 was “Land Restoration, Desertification and Drought Resilience.”
- CSE = Centre for Science and Environment; Delhi-based think tank; Director General: Sunita Narain.
- DTE = Down To Earth magazine; published by CSE.
- 97,000 ha forestland diverted = 2020-21 to 2024-25; forest diversion up in 26 states.
- Extreme weather on 99% of days in 2025 = killed 4,421 people; damaged 17.41 million ha of cropped area.
- PM2.5 = Fine particulate matter (diameter ≤2.5 microns); most dangerous air pollutant; 61% rise in related deaths over past decade.
- India’s air pollution death share = Rose from 23.76% to 25.34% (2014–2023) of global total.
- Over-exploited groundwater: 15 states/UTs; worst: Punjab, Rajasthan, Haryana.
- Model Groundwater Bill = Draft framework for sustainable groundwater management.
- SDG 15 = Life on Land; SDG 6 = Clean Water; SDG 3 = Good Health — all implicated by SoE findings.
- DALY = Disability Adjusted Life Years — measure used in the report for air pollution health burden.
Practice Mains Question “India’s State of Environment 2026 report reveals that climate change has moved from a future threat to a present emergency. Critically examine the key environmental challenges documented in the report and suggest a comprehensive policy framework to address India’s deteriorating environmental indicators.” (GS Paper 3 | 250 words | 15 marks)
Prelims Practice MCQ
Consider the following statements based on the State of India’s Environment 2026 report:
- India experienced extreme weather events on 99% of days in 2025, killing over 4,000 people.
- Deaths attributable to ambient PM2.5 air pollution decreased by 61% over the past decade.
- Approximately 97,000 hectares of forestland was diverted for non-forest use between 2020-21 and 2024-25.
- Fifteen states and UTs have over-exploited groundwater, with Punjab, Rajasthan, and Haryana among the worst.
Which of the statements given above are correct?
(a) 1, 3, and 4 only (b) 2 and 3 only (c) 1, 2, and 4 only (d) 1, 2, 3, and 4
Correct Answer: (a)
Explanation: Statements 1, 3, and 4 are correct. Statement 2 is incorrect and a deliberate trap — PM2.5-related deaths increased by 61%, not decreased. This is a classic direction-of-trend reversal error frequently used in UPSC prelims questions.


