In-Depth PIB Analysis2 Items Core TopicImportantConcise Social Justice & WelfareGS Paper II 01SHATAYU — National Geriatric Caregiver Directory Environment & EnergyGS Paper III 02India’s Renewable Energy Journey — Status & Schemes Social Justice & WelfareGeneral Studies Paper II · Vulnerable Sections 01 SHATAYU: Building a Skilled Geriatric Care Workforce for an Ageing India GS-II · Social Justice — Welfare of Vulnerable Sections (Senior Citizens), Government PoliciesGS-I · Society — Population & Associated IssuesPrelims + MainsPIB · Ministry of Social Justice & Empowerment · 13 Nov 2026 The Department of Social Justice and Empowerment reports that SHATAYU — Senior Holistic Care Assistance and Training for Your Utility — now lists 30,151 trained caregivers across States and UTs. It is a national digital directory that connects families with professional geriatric caregivers. ◈ From the Basics: Ageing, Geriatric Care and the Care Economy Senior citizen: a person aged 60 years or above, as defined in the Maintenance and Welfare of Parents and Senior Citizens Act, 2007. Geriatric care: health and support services for older people — help with daily activities, mobility, chronic illness, dementia and end-of-life (palliative) care. Care economy: all paid and unpaid work of caring for children, the elderly, the sick and persons with disabilities. Much of it is unpaid and done by women within families. Why it matters now: smaller, nuclear families and migration of working-age children mean fewer family members are available to provide care at home. Static Background: India's Framework for Older Persons Constitution: Article 41 (DPSP) directs the State to provide public assistance in cases of old age, sickness and disablement; "relief of the disabled and unemployable" is Entry 9, State List, while social security is Entry 23, Concurrent List. National Policy on Older Persons, 1999: the first policy framework for the financial security, health care and protection of the elderly. Maintenance and Welfare of Parents and Senior Citizens Act, 2007: a legal duty on children and relatives to maintain parents and senior citizens, enforced through Maintenance Tribunals. Atal Vayo Abhyuday Yojana (AVYAY): the umbrella scheme of the Department, covering Integrated Programme for Senior Citizens (old-age homes, day-care), Rashtriya Vayoshri Yojana (assistive devices), and the national elderly helpline Elderline (14567). Social security: the Indira Gandhi National Old Age Pension Scheme under the National Social Assistance Programme (1995). Health: the National Programme for Health Care of the Elderly (NPHCE), and Ayushman Bharat PM-JAY cover extended in 2024 to all citizens aged 70+ regardless of income. Figure 1 — India is ageing fast: share of population aged 60+ 202210.5%≈ 14.9 crore people2050 (projected)20.8%≈ 34.7 croreSource of estimates: India Ageing Report 2023 (UNFPA–IIPS). Bars to scale (20 px per percentage point). The elderly share is set to double by mid-century; one in five Indians will be over 60, raising demand for trained caregivers far beyond what families alone can supply. ▤ Scheme at a Glance — SHATAYU Launched: 22 May 2026, at the National Workshop on "Creating a Well-Functioning Care Economy". Nodal Department: Department of Social Justice and Empowerment, Ministry of Social Justice and Empowerment. Nature: a centralised national Geriatric Caregiver Dashboard and Directory — a digital matching platform, not a direct service provider. Scale: 30,151 caregivers listed, searchable by State/UT and district. Cost to users: searching and placing callback requests are free of charge; covers full-time and hourly care. Training partners: National Institute of Social Defence (NISD) (MoSJE) and National Skill Development Corporation (NSDC) (MSDE). Portal: shatayu.dosje.gov.in. Figure 2 — How SHATAYU connects caregivers and families CAREGIVER SIDE1 · Enroldetails + training certificates2 · Review & approvalstatus tracked on dashboard3 · Listedin the national directoryFAMILY / INSTITUTION SIDEA · Searchby State/UT, district, care typeB · Request callbackOTP-verified contactC · Shared withcaregivers in that districtDirect connectcare delivered →feedback & ratingSchematic based on the features described in the PIB release. SHATAYU works as a matching platform: the State certifies and lists trained workers, and families reach them locally through a verified, free channel. What the Platform Offers Services covered: general geriatric care, post-surgical care, dementia and Alzheimer's care, physiotherapy and mobility assistance, palliative care, and help with daily living and rehabilitation. Four training categories: Geriatric Care Provider, Geriatric Caregiver (institutional and home care), Wellness Therapist (Elderly) and Elderly Care Companion. Competencies: physiological monitoring, emergency handling, bedside mobility, therapeutic rehabilitation, cognitive engagement and emotional companionship. Trust features: OTP-based verification, profile access, enrolment tracking and a feedback and rating system. Figure 3 — SHATAYU at a glance (official infographic) Services, training categories and digital features of the platform. Image courtesy Press Information Bureau / Ministry of Social Justice & Empowerment; reproduced with credit for educational use. Significance Formalising care work: it gives trained caregivers visibility, credentials and a route to organised employment in a largely informal market. Women's employment: paid care work can draw more women into the labour force while easing the unpaid care burden that falls mainly on them. Ageing in place: home-based care lets older persons stay in familiar surroundings, which is usually cheaper and preferred over institutional care. Skilling linkage: it links NSDC/NISD training to actual jobs, addressing the gap between certification and employment. The Critical View Scale gap: about 30,000 listed caregivers is small against an elderly population of nearly 15 crore. Affordability: the directory is free, but care itself is paid; poorer households may still be unable to afford it without subsidy or insurance. Quality and safety: background verification, grievance redress and protection against abuse of elders need clear rules. Worker protection: wages, working hours and social security for home-based caregivers are not yet defined; the Code on Social Security, 2020 offers a possible route for coverage. Digital divide: many older persons in rural areas cannot use online platforms; assisted access through panchayats or helplines will be needed. ▤ Prelims Hooks SHATAYU: launched 22 May 2026; Department of Social Justice and Empowerment; 30,151 caregivers; four training categories. Training partners: NISD (MoSJE) and NSDC (MSDE). Senior citizen = 60+ (MWPSC Act, 2007); Article 41 — public assistance in old age. Elderline: 14567; AVYAY is the umbrella scheme for senior citizens. ✎ Mains Practice Question India's demographic transition is turning elderly care from a family responsibility into a public policy concern. Examine the need for a formal care economy in India, with reference to recent initiatives for geriatric caregivers. 15 marks · 250 words Environment, Energy & InfrastructureGeneral Studies Paper III 02 India's Renewable Energy Journey: Where the Transition Stands and the Schemes Driving It GS-III · Infrastructure — Energy; Environment — Climate Change MitigationPrelims + MainsPIB · Ministry of New & Renewable Energy · 13 Nov 2026 India's installed power capacity has grown from 249 GW in 2014 to about 560 GW in October 2026. Non-fossil sources now make up about 55% of installed capacity, and India ranks third in the world in installed renewable capacity. ◈ From the Basics: Reading Energy Numbers Capacity vs generation: capacity (GW) is the maximum output a plant can produce; generation (GWh or units) is the electricity actually produced over time. Capacity utilisation factor (CUF): actual output as a share of maximum possible output. Solar plants run only in daylight, so their CUF in India is typically around 18–20%, far below coal. The implication: a 55% share of capacity translates into a much smaller share of electricity generated; storage and transmission decide how much clean power is actually used. Renewable vs non-fossil: "non-fossil" includes nuclear and large hydro in addition to solar, wind, small hydro and bio-power. Variable renewable energy: solar and wind output depends on weather and time of day, so grid flexibility — storage, hydro, demand response — becomes essential. Static Background: The Policy Lineage 1981–1992: the Commission for Additional Sources of Energy (1981), then a Department of Non-Conventional Energy Sources (1982), became a separate Ministry in 1992, renamed Ministry of New and Renewable Energy (MNRE) in 2006. Electricity Act, 2003: provided for Renewable Purchase Obligations on distribution companies. National Action Plan on Climate Change (2008): its National Solar Mission (2010) began with a 20 GW target, raised in 2015 to 100 GW within an overall 175 GW renewable goal for 2022. International Solar Alliance (2015): launched by India and France at COP21, Paris; headquartered in Gurugram. COP26 (2021) — Panchamrit: 500 GW of non-fossil capacity by 2030 and net zero by 2070. Updated NDC (2022): about 50% of installed capacity from non-fossil sources by 2030 — a target India has now crossed well ahead of time. Numbers at a Glance ~560 GW Total installed capacity (Oct 2026), from 249 GW in 2014 308 GW Non-fossil capacity — 55% of total (31 July 2026) 3rd Global rank in renewable installed capacity $63.7 bn RE investment, July 2024 – June 2026 Figure 4 — India's renewable capacity by source (GW, late October 2026) Solar~175Wind59.20Hydro (large + small)57.49Bio-power11.75Solar as on 31 Oct 2026; others as on 29 Oct 2026 (PIB). Nuclear, also non-fossil, is not shown. Bars to scale. Solar now makes up the bulk of India's clean capacity — more than wind, hydro and bio-power combined. Solar: From 2.8 GW to ~175 GW Installed solar capacity has grown about 60-fold since 2014. In 2025, India added more than 37 GW, becoming the world's second-largest solar growth market ahead of the United States (34 GW). Figure 5 — India's solar capacity growth (official infographic) From 2.82 GW (2014) to ~175 GW (31 October 2026). Image courtesy Press Information Bureau / Ministry of Power and MNRE; reproduced with credit for educational use. ▤ Schemes at a Glance PM-Surya Ghar: Muft Bijli Yojana (Feb 2024): outlay ₹75,021 crore for rooftop solar on 1 crore households; 65.26 lakh households covered, 19.1 GW commissioned, about ₹35,800 crore of subsidy transferred. PM Surya Sarovar Yojana (31 July 2026): ₹5,070 crore for 5,000 MW of floating solar with co-located storage of at least two hours (10,000 MWh); FY 2026–27 to 2030–31. Offshore wind VGF (June 2024): ₹7,453 crore for 1 GW of offshore wind. GOBARdhan — National Circular Bioenergy Scheme (6 Aug 2026): ₹23,731 crore for FY 2026–27 to 2035–36, aiming to raise domestic compressed biogas (CBG) output nearly ten-fold. Small Hydro Power Development Scheme (March 2026): ₹2,584.60 crore to add about 1,500 MW through 1–25 MW projects, with a focus on hilly and North-Eastern regions. National Green Hydrogen Mission (Jan 2023): ₹19,744 crore; target 5 MMT a year by 2030. National Policy on Geothermal Energy (15 Sept 2025): framework for exploring a potential of about 10,600 MW. ◈ Key Terms Explained from the Basics Floating solar: panels mounted on reservoirs and lakes; it saves land, cuts evaporation, and the cooling effect of water can improve panel efficiency. Viability Gap Funding (VGF): a one-time government grant that covers part of the capital cost so that an economically useful but costly project becomes commercially viable. Compressed Biogas (CBG): purified biogas (mostly methane) from agricultural residue, cattle dung and municipal waste, usable like CNG. The SATAT initiative (2018) promoted CBG plants. Green hydrogen: hydrogen made by splitting water with renewable electricity. India's Green Hydrogen Standard caps emissions at 2 kg CO₂-equivalent per kg of hydrogen. Geothermal energy: heat from within the Earth, available round the clock, unlike solar and wind. Source-wise Highlights Wind: 59.20 GW installed; India is fourth globally. A record 6.05 GW was added in FY 2025–26 (46% more than the previous year); about 28 GW is under implementation; turbine manufacturing capacity is about 24 GW, with 70–80% indigenisation. Bio-energy: 11.75 GW of bio-power, mostly bagasse-based cogeneration in sugar mills (about 9.8 GW); 839 CBG plants registered, 210 commissioned. Hydro: 57.49 GW (large and small); its flexibility helps balance the grid as solar and wind grow. Green hydrogen: about 5.5 lakh MTPA of offtake commitments since 2023, over 70% for export; about 8,000 TPA of production capacity commissioned by February 2026; India's first hydrogen fuel-cell train runs on the Jind–Sonipat section. Geothermal: the Geological Survey of India studied 381 hot springs and identified 42 promising sites; well-known areas include Puga Valley (Ladakh) and Tattapani (Chhattisgarh). The Critical View: What Capacity Numbers Don't Show Storage gap: solar peaks at midday while demand peaks in the evening; without large-scale battery and pumped storage, clean power may be curtailed. Transmission: renewable-rich areas (Rajasthan, Gujarat) are far from demand centres; Green Energy Corridors must keep pace. DISCOM finances: loss-making distribution companies delay payments to generators, raising investment risk. Upstream manufacturing: India's module capacity is large, but cells, wafers and polysilicon still depend heavily on imports. Land and livelihoods: large solar parks and wind farms compete with agriculture and grazing commons, and affect habitats such as that of the Great Indian Bustard. Green hydrogen cost: it remains costlier than grey hydrogen made from natural gas; an export-led offtake model depends on overseas demand. ▤ Prelims Hooks Non-fossil share: about 55% of installed capacity (308 GW, July 2026); 500 GW target by 2030. Global ranks: 3rd in RE capacity; 4th in wind. PM-SSY: floating solar, 5,000 MW + 10,000 MWh storage; PM Surya Ghar: 1 crore households. NGHM: 2023, 5 MMT by 2030; Geothermal policy: Sept 2025, potential ~10,600 MW. ISA: 2015, HQ Gurugram; MNRE named in 2006. ✎ Mains Practice Question India has crossed its 2030 NDC target for non-fossil installed capacity well ahead of time, yet coal still dominates electricity generation. Explain this paradox and suggest measures to make the energy transition reliable and equitable. 15 marks · 250 words

Editorials, Opinions & Explained2 Items Core TopicImportantConcise OpinionsGS Paper II · IR & Polity 01Holding the Quad Together02Splitting the Supreme Court — Constitutional Court & Regional Appeals OpinionsSigned op-eds, analysed 01 Holding the Quad Together: The Manila Summit and the Future of the Indo-Pacific Grouping Core TopicOpinionGS-II · IR — Bilateral, Regional & Global Groupings Involving IndiaGS-III · Security — Maritime SecurityPrelims + MainsThe Hindu · Op-ed · Observer Research Foundation authors The leaders of India, Australia, Japan and the United States are expected to meet in Manila in November, alongside the ASEAN Summit. It would be the first Quad leaders' summit since the second term of the present U.S. administration began. The authors argue that the summit can reset the grouping after a turbulent 2025, but its future depends on how Washington engages with the Indo-Pacific. ◈ From the Basics: What Is the Quad? The Quadrilateral Security Dialogue (Quad) is an informal grouping of four maritime democracies. It has no treaty, no permanent secretariat and no collective-defence commitment. It is not an alliance like NATO; it works through regular meetings and practical initiatives. Indo-Pacific: the strategic space linking the Indian Ocean and the Pacific, through which a large share of global trade and energy flows. Common purpose: a free, open, inclusive and rules-based Indo-Pacific, respect for sovereignty and the peaceful settlement of disputes under international law, including UNCLOS, 1982. Why summits matter: without a bureaucracy of its own, leader-level meetings are the main way the Quad reaffirms purpose and sets its agenda. Figure 1 — The Quad in the Indo-Pacific: capitals, the Manila venue and South China Sea flashpoints The Quad links the Indian Ocean and the western Pacific; Manila sits on the eastern rim of the South China Sea, close to contested features such as Scarborough Shoal and Second Thomas Shoal. Base geography: Natural Earth 1:50m, public domain. International boundaries are deliberately not drawn; the map is for locating places only. Static Background: How the Quad Evolved 2004 — Tsunami Core Group: the four navies coordinated relief after the Indian Ocean tsunami, the first instance of cooperation among the four. 2007 — First Quad: an initial dialogue was held, and the Malabar naval exercise was expanded; the format lapsed after Australia withdrew in 2008. November 2017 — Revival: senior officials met in Manila on the sidelines of the ASEAN Summit — the same city now set to host the leaders. 2018 — Indo-Pacific framing: the U.S. renamed its Pacific Command as the Indo-Pacific Command. 2019: first Foreign Ministers' meeting (New York). March 2021: first leaders' summit (virtual), followed by in-person summits in Washington (2021), Tokyo (2022), Hiroshima (2023) and Wilmington (2024). 2020 onwards — Malabar has included all four navies. Figure 2 — The Quad's journey, 2004–2026 2004TsunamiCore Group2007–08First Quad;lapses in 20082017Revived inManila (officials)2021First leaders’summit2024Last summit:Wilmington2025Turbulence;no summit2026Manila summit(expected)Grey: origins · Blue: revival · Green: summit era · Gold: strain · Maroon: reset The Quad has lapsed once before (2008) and revived; its leaders' summits since 2021 have been the main sign of its health. Core Argument of the Op-ed A turbulent year: 2025 was the low point of the group's political alignment, owing to Washington's shifting priorities and strains in its ties with Quad partners, especially India. The India-hosted summit did not take place. Not a collapse: working-level cooperation continued. The Indo-Pacific Partnership for Maritime Domain Awareness (IPMDA) was upgraded into an Indo-Pacific Maritime Surveillance Collaboration framework, launched in New Delhi in May 2026. Diplomatic glue: Foreign Ministers met twice in 2025 (both in Washington) and three times in 2026 (New Delhi, Manila, Atlanta). The big question: how the U.S. engages with the Indo-Pacific, as its attention is pulled by the Russia–Ukraine war, transatlantic issues and West Asia. Partners hedge: U.S. demands for burden-sharing and its review of AUKUS have pushed partners to diversify their security ties. A message from Manila: the summit can reaffirm sovereignty in the South and East China Seas and respect for international law. ▤ What the Quad Does — Key Initiatives Maritime: IPMDA (launched at Tokyo, 2022) gives partners near-real-time data on "dark shipping" and illegal fishing; the Quad-at-Sea Ship Observer Mission and MAITRI training initiative followed in 2024. Health: the Quad Vaccine Partnership (2021) and the Quad Cancer Moonshot (2024), focused on cervical cancer. Technology: working groups on critical and emerging technologies, semiconductor supply chains and secure telecom. Disaster relief: a Humanitarian Assistance and Disaster Relief (HADR) partnership — returning to the Quad's 2004 roots. People-to-people: the Quad Fellowship for STEM students. ◈ Key Terms Explained from the Basics Maritime Domain Awareness (MDA): knowing what is happening at sea — vessel movements, illegal fishing, smuggling — through satellites, radar and shared data. Burden-sharing: the expectation that allies pay more for their own defence and for shared security, instead of relying on the U.S. AUKUS (2021): a trilateral pact among Australia, the UK and the U.S., under which Australia is to acquire nuclear-powered (conventionally armed) submarines. ASEAN centrality: the principle that the 10-member ASEAN should be at the core of regional architecture, as stated in the ASEAN Outlook on the Indo-Pacific (2019). Hedging: spreading security ties across several partners to reduce dependence on any one power. How Partners Are Diversifying Japan: its OCEAN framework (One Cooperative Effort Among Nations) seeks deeper security alignment with partner countries. Australia: stronger defence ties with India, Japan, Southeast Asia and Pacific Island countries. India: multi-alignment — wide defence ties across the Indian Ocean and Indo-Pacific, guided by SAGAR (2015), now MAHASAGAR, and the Indo-Pacific Oceans Initiative (2019). Mini-laterals: the Japan–Australia–India (JAI) Defence Ministers met in Cebu; extra-regional powers such as France are also building ties. Why Manila Matters ASEAN centrality: hosting the summit alongside the ASEAN meetings answers Southeast Asian concerns that the Quad sidelines ASEAN. Front line of the South China Sea: the Philippines faces repeated confrontations with China at features such as Second Thomas Shoal and Scarborough Shoal. Legal anchor: the 2016 arbitral award under UNCLOS (Philippines v. China) rejected China's "nine-dash line" claims; China does not accept it. Symbolism: the Quad was revived in Manila in 2017; returning there signals continuity. A Balanced Assessment Strength: the Quad's informality let it survive political strain — functional cooperation continued even without a summit. Weakness: the same informality means the group depends heavily on leader-level political will, especially in Washington. India's balance: the Quad complements India's strategic autonomy; India avoids a military framing and stresses public goods — health, technology, disaster relief. Way forward: a light coordinating mechanism, predictable summit cycles, and delivery on public goods for the region would make the Quad less dependent on any one capital's priorities. ▤ Prelims Hooks Quad members: India, Australia, Japan, U.S.; no treaty or secretariat. Revival: Manila, November 2017; first leaders' summit March 2021; last summit Wilmington, 2024. IPMDA: launched at Tokyo, 2022; Malabar exercise includes all four navies since 2020. AUKUS: 2021; ASEAN Outlook on the Indo-Pacific: 2019. South China Sea award: 2016, Permanent Court of Arbitration, under UNCLOS. ✎ Mains Practice Question “The Quad's informality is both its strength and its vulnerability.” Discuss in the light of recent strains in the grouping, and examine its relevance for India's Indo-Pacific strategy. 15 marks · 250 words 02 To Strengthen the Supreme Court, Divide It: The Case for a Constitutional Court and Regional Courts of Appeal Core TopicOpinionGS-II · Polity — Structure & Functioning of the JudiciaryPrelims + MainsThe Hindu · Op-ed · CUTS International & Pune International Centre authors With pendency at a record 92,318 cases at the end of 2025, the authors argue that the Supreme Court has become a general court of appeal. They propose splitting it into a lean Constitutional Court in Delhi and four or five regional Courts of Appeal — not to reduce its reach but to sort its work. ◈ From the Basics: What Does the Supreme Court Do? The Supreme Court performs two very different jobs. As a constitutional court, it interprets the Constitution, protects fundamental rights and settles disputes between governments. As an appellate court, it hears ordinary appeals — civil, criminal, tax and service disputes — from High Courts and tribunals. Original jurisdiction (Article 131): disputes between the Centre and States, or among States. Writ jurisdiction (Article 32): enforcement of fundamental rights — itself a fundamental right. Appellate jurisdiction (Articles 132–134): appeals in constitutional, civil and criminal matters. Special Leave to Appeal (Article 136): a discretionary power to hear an appeal from any court or tribunal — meant as a rare safety valve. Advisory jurisdiction (Article 143) and binding precedent (Article 141: law declared by the Court binds all courts). Static Background: The Court's Design and Growth Article 124: established the Court with the Chief Justice and seven other judges, leaving Parliament free to increase the number. Supreme Court (Number of Judges) Act, 1956: amended repeatedly — strength rose to 34 (including the CJI) in 2019; Parliament raised the sanctioned strength to 38 in 2026. Article 145(3): a substantial question of law on interpretation of the Constitution must be heard by at least five judges — a Constitution Bench. Article 130: the Court sits in Delhi or at other places the CJI may appoint with the President's approval — the basis for proposals on regional Benches. Bihar Legal Support Society v. Chief Justice of India (1986): a Constitution Bench said the Court was not meant to be an ordinary court of appeal. 229th Law Commission Report (2009): proposed a Constitution Bench in Delhi and four regional Cassation Benches. 2016 reference: a three-judge Bench framed questions on creating a National Court of Appeal and referred them to a larger Bench; the reference remains unheard. Figure 3 — The proposed two-tier structure Constitutional Court · Delhi~11 judges · constitutional cases andsubstantial questions of law · full BenchesCourt ofAppeal ICourt ofAppeal IICourt ofAppeal IIICourt ofAppeal IV(Court ofAppeal V)Regional Courts of Appeal: the ordinary appellate caseload, closer to litigantsHigh Courts and TribunalsSchematic of the proposal in the op-ed; the 229th Law Commission Report (2009) proposed four regional Cassation Benches The idea is specialisation: constitutional questions are settled once by a large, stable Bench, while appeals are decided faster and closer to the citizen. The Problem in Numbers 92,318 Cases pending, end of 2025 — a record 134 → <10 Constitution Bench decisions a year: early 1960s vs last decade 84.6% Share of admission docket that was SLPs (2011) 75,410 Fresh matters in 2025, vs 65,615 disposed Figure 4 — Why adding judges has not cleared the backlog Pending cases2019 (strength raised to 34)~60,000End of 202592,318Flow in 2025Fresh matters instituted75,410Cases disposed65,615Bars to a common scale. Disposals rose, but institution outpaced them by nearly 10,000 cases in 2025. More judges increase disposals, but without filtering what reaches the Court, the inflow keeps rising — the authors' central point. Core Argument of the Op-ed A drift in role: the docket has been taken over by Special Leave Petitions, turning the final constitutional court into a general court of fourth appeal. Specialisation: a Constitutional Court hearing a curated stream of cases could sit in full Benches and give consistent, predictable rulings. Access to justice: regional courts would bring final appeals closer to citizens far from Delhi. Global practice: most large legal systems use a pyramid — a top court deciding few cases carefully, with lower tiers handling volume. The route: the 229th Law Commission Report said Article 130 may permit regional Benches without a constitutional amendment. Sequence: a split must come with a filter on what the top court hears, or it will inherit the same congestion. ▤ How Other Countries Do It United States: the Supreme Court sits atop 13 federal Courts of Appeals; it grants review (certiorari) in about 1% of roughly 7,000 petitions a year, a discretion held since 1925. Germany: the Federal Constitutional Court at Karlsruhe handles constitutional matters alone; specialised federal courts handle other law. South Africa: a Constitutional Court in Johannesburg and a Supreme Court of Appeal in Bloemfontein. Brazil: the 1988 Constitution created a Superior Tribunal of Justice for ordinary appeals. The backlog fell only after a 2004 reform let the top court hear only cases of "general repercussion". The Case Against — and the Authors' Reply Objection — indivisibility: successive Chief Justices have argued that a divided Court would no longer be a single supreme authority; regional courts could be seen as lesser and litigants would still push to reach Delhi. Objection — conflicting rulings: several regional courts could interpret the law differently, weakening the uniformity that Article 141 secures. Authors' reply: the Court is already divided — into dozens of two- and three-judge Benches whose rulings often conflict; separating the constitutional core would restore coherence. Other concerns: regional courts need judges, infrastructure and a clear rule on which cases may still reach the top; otherwise a new layer adds delay. A Balanced Assessment Strength: the proposal addresses the structure of the problem, not only its size. The filter is the key: without strict criteria for Article 136, any structure will be flooded again — Brazil's experience shows this. Complementary reforms: fewer government appeals (the State is the largest litigant), stronger High Courts, filled vacancies and better case management. Legitimacy: any change touching the Court's structure should be built on wide consultation and, where needed, a constitutional amendment rather than administrative action alone. ▤ Prelims Hooks Article 124: establishment; Article 130: seat of the Court; Article 136: special leave; Article 145(3): minimum five judges for constitutional questions. Article 141: law declared by the Supreme Court binds all courts. 229th Law Commission Report (2009): Constitution Bench in Delhi + four regional Cassation Benches. Sanctioned strength: 34 (2019) → 38 (2026), including the CJI. ✎ Mains Practice Question “The Supreme Court of India has become a court of appeal at the cost of its role as a constitutional court.” Critically examine the proposal to create a separate Constitutional Court and regional Courts of Appeal. 15 marks · 250 words

In-Depth News Analysis8 Items Core TopicImportantConcise Polity, Governance & Social JusticeGS Paper II 01Foreign Divorce Decrees & Indian Marriages — SC on Bigamy02Screens, AI and Early Childhood Education International RelationsGS Paper II 03First BIMSTEC Health Ministers’ Meeting, Colombo04Maritime Chokepoints & the Balance of Power Indian Economy & AgricultureGS Paper III 05Record Merchandise Exports in October 202606Corporate Investment Revival — Bank of Baroda Study07Khet Bachao Abhiyan — Soil Health Campaign Science & TechnologyGS Paper III 08Matsya-6000 — Samudrayaan Trial Dive in 2027 Polity, Governance & Social JusticeGeneral Studies Paper II 01 Can a Foreign Divorce End an Indian Marriage? Supreme Court on Foreign Decrees and Bigamy GS-II · Polity — Judiciary, Personal Laws; Private International LawGS-I · Society — Marriage & FamilyPrelims + MainsThe Indian Express The Supreme Court has held that a person married under Indian law cannot rely on a foreign divorce decree to escape bigamy proceedings in India if the divorce was granted on a ground not recognised by the Indian law governing the marriage. A change of citizenship, or a second marriage abroad, does not alter this. ◈ From the Basics: Why a Foreign Judgment Needs “Recognition” A court's decision normally has force only within its own country. When parties live across borders, Indian courts must decide whether to recognise a foreign judgment as valid here. This area is called private international law or conflict of laws. Personal law governs marriage: a Hindu marriage is governed by the Hindu Marriage Act (HMA), 1955, which lists the only grounds on which it can be dissolved. Irretrievable breakdown: it is not a ground for divorce under the HMA. The Supreme Court can dissolve a marriage on this basis only under Article 142 (Shilpa Sailesh v. Varun Sreenivasan, 2023); other courts cannot. Bigamy: marrying again while a spouse is alive and the first marriage subsists. Section 17, HMA makes such a marriage void and punishable under the penal law — now Section 82 of the Bharatiya Nyaya Sanhita, 2023 (earlier Section 494, IPC), with up to seven years' imprisonment. Static Background: The Law on Foreign Judgments Section 13, Code of Civil Procedure, 1908: a foreign judgment is conclusive except in six situations — listed in Figure 1. Section 14, CPC: a court presumes that a certified foreign judgment was given by a court of competent jurisdiction, unless the contrary is shown. Section 44A, CPC: decrees of courts in "reciprocating territories" notified by the Centre can be executed in India as if passed by an Indian court — but they remain subject to the Section 13 tests. Y. Narasimha Rao v. Y. Venkata Lakshmi (1991): the leading case. A foreign divorce is valid in India only if (i) the ground is one available under the matrimonial law under which the parties married, and (ii) the respondent voluntarily and effectively submitted to the foreign court's jurisdiction — or consented to the relief. Figure 1 — When a foreign divorce decree is not recognised in India Section 13, CPC — six exceptions1. Court lacked competent jurisdiction2. Judgment not given on the merits3. Wrong view of international law, or refusalto recognise Indian law where applicable4. Proceedings against natural justice5. Judgment obtained by fraud6. Claim founded on breach of Indian lawNarasimha Rao tests (1991)A. Divorce ground must exist in thematrimonial law of the marriageB. Respondent voluntarily andeffectively submitted to the foreigncourt — or consented to the reliefObjecting to jurisdiction ≠ submissionIrretrievable breakdown ≠ HMA groundFails these tests → marriage subsists in Indian law → second marriage = bigamy (a continuing offence) A foreign decree does not automatically end a marriage governed by Indian law; it must satisfy both the CPC and the matrimonial-law test. The Case and the Ruling Facts: a couple married under Hindu rites in 2003 moved to the UK. The husband's divorce petition failed in India; he later obtained a UK divorce (2014) on the ground of irretrievable breakdown and remarried. Ground not recognised: the UK decree rested on a ground the HMA does not recognise, so it was passed "in contravention" of Indian matrimonial law. No submission: the wife had objected to the UK court's jurisdiction; her participation could not be treated as unconditional submission. Citizenship no escape: acquiring British citizenship and remarrying abroad did not matter; the only question was whether the first marriage still subsisted. Continuing offence: bigamy continues as long as the second marriage persists, so delay in filing the complaint was not fatal. Significance and Concerns Protects spouses left behind: often women in India facing unilateral foreign decrees obtained without their real participation. Legal certainty: reaffirms the 1991 framework for NRI marriages, a recurring source of disputes. Limited codification: India has no specific statute on recognition of foreign divorces; reliance on the CPC and case law creates uncertainty. Reform ideas: compulsory registration of NRI marriages and clearer rules on cross-border matrimonial jurisdiction have long been proposed. ✎ Mains Practice Question Cross-border marriages raise complex questions about the recognition of foreign divorce decrees in India. Discuss the legal framework, and examine whether India needs a dedicated law on the subject. 10 marks · 150 words 02 Screens, AI and the Early Years: Protecting Childhood in a Digital Age GS-II · Social Justice — Education, Issues Relating to ChildrenPrelims + MainsThe Hindu · Op-ed by a former Director, NCERT A former NCERT Director argues that early exposure to smartphones, screen-based learning and now artificial intelligence in primary classes harms children's intellectual and emotional development. He points to the CBSE plan to introduce AI from Grade III and a State plan to begin from Grade I. ◈ From the Basics: How Young Children Learn Early childhood (up to about age 8): the period of fastest brain development; children learn through talk, play, stories, rhymes and interaction with adults. Screen time concern: passive viewing can displace conversation, physical play and sleep, and is linked to weaker attention and language skills. EdTech: technology used in teaching. Its value depends on the age of the learner and whether it supports, rather than replaces, a teacher. Static Background Article 21A: free and compulsory education for children aged 6–14, given effect by the RTE Act, 2009; Article 45 (DPSP) covers early childhood care and education up to age six. NEP 2020: the 5+3+3+4 structure; the Foundational Stage (ages 3–8) is to be play- and activity-based. The National Curriculum Framework for the Foundational Stage (2022) follows this approach. NCPCR: statutory body under the Commissions for Protection of Child Rights Act, 2005; it can act suo motu on violations of child rights. Global guidance: the WHO (2019) advises no sedentary screen time for children under 2 and no more than one hour a day for ages 2–4; the UNESCO GEM Report 2023 cautioned against technology replacing teacher-led learning. Data protection: the DPDP Act, 2023 requires verifiable parental consent for processing children's (under-18) data. The Author's Argument A neglected category: real children and their education are poorly planned for, even as the word "child" is used loosely. Phone as babysitter: parents and policymakers treat smartphones as a learning tool despite mounting evidence of harm. Pandemic legacy: the belief that online teaching can substitute for real teaching took root during COVID-19 and persists, for example during pollution-related closures. Lessons from abroad: Britain's early push for reading apps was later reversed in favour of paper-and-pencil literacy and numeracy. AI too early: starting AI in primary grades reflects a "catch-up" anxiety rather than evidence; childhood needs a protective umbrella. A Balanced Assessment The case for caution: evidence on early screen exposure supports age limits and teacher-led, play-based learning in early grades. The case for access: digital tools can help children in under-served schools, students with disabilities, and teachers in multi-grade classrooms — if used selectively. AI literacy vs AI use: teaching children about technology (awareness, safety, ethics) differs from making them learn through devices; policy should separate the two. Way forward: age-appropriate screen guidelines for schools, evidence reviews before rolling out EdTech, teacher training, and a role for NCPCR and NCERT in setting standards. ✎ Mains Practice Question “Digital technology in early schooling must support, not replace, the teacher.” In the light of moves to introduce artificial intelligence in primary grades, discuss the opportunities and risks for children's development in India. 10 marks · 150 words International RelationsGeneral Studies Paper II · with GS-I Geography 03 First BIMSTEC Health Ministers' Meeting: Building Regional Health Security around the Bay of Bengal GS-II · IR — Regional Groupings, India and Neighbourhood; HealthPrelims + MainsDD India The first BIMSTEC Health Ministers' Meeting in Colombo adopted a Joint Ministerial Statement and the Revised BIMSTEC Plan of Action on Public Health (2026–2030). India will host a BIMSTEC Centre of Excellence in Traditional Medicine at Jamnagar, and announced new health assistance for Sri Lanka. ◈ From the Basics: What Is BIMSTEC? The Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC) links South Asia and Southeast Asia around the Bay of Bengal. Its seven members are Bangladesh, Bhutan, India, Nepal, Sri Lanka (South Asia) and Myanmar, Thailand (Southeast Asia). Founded: 6 June 1997 through the Bangkok Declaration; Myanmar joined later in 1997, and Nepal and Bhutan in 2004. Secretariat: Dhaka (since 2014). Charter: adopted at the Fifth Summit (Colombo, 2022); it gave the grouping a formal legal identity. Sixth Summit (Bangkok, April 2025): adopted the Bangkok Vision 2030 and decided to create a health ministers' mechanism. For India: a bridge between Neighbourhood First and Act East, and an alternative to a stalled SAARC. ▤ Outcomes at a Glance Joint Ministerial Statement: commitment to Universal Health Coverage and SDG 3; priorities include disease surveillance, early warning, antimicrobial resistance, digital health, traditional medicine, climate-health responses and capacity building. Plan of Action (2026–2030): pandemic preparedness, digital health, One Health and health-workforce development. Proposed BIMSTEC Digital Health Framework: telemedicine, interoperable electronic health records and AI in diagnostics. Regional centres: Public Health (Sri Lanka), Tropical Medicine (Thailand), Traditional Medicine (India), and Bangladesh's proposed Regional Zoonotic Disease Observatory. Frequency: meetings every two years; Thailand to host the second in 2028. India's Contributions Traditional medicine centre: at the Institute of Teaching and Research in Ayurveda (ITRA), Jamnagar — an Institute of National Importance under the ITRA Act, 2020. Jamnagar also hosts the WHO Global Centre for Traditional Medicine (2022). Sharing India's model: over 1.85 lakh Ayushman Arogya Mandirs; AB PM-JAY cover of ₹5 lakh per family for over 60 crore people; PM-ABHIM for public health infrastructure; eSanjeevani crossing 50 crore teleconsultations; and the Ayushman Bharat Digital Mission. Sri Lanka — ambulances: an MoU for 100 more ambulances for the 1990 Suwa Seriya emergency service (about US$5.28 million). India has funded the service since 2016, supporting 297 ambulances earlier. Sri Lanka — health kiosks: 50 Medical Kiosks/Health ATMs for primary health centres, part of a US$450 million rehabilitation package after Cyclone Ditwah (Nov–Dec 2025). ◈ Key Terms Explained from the Basics Universal Health Coverage (UHC): everyone can obtain needed health services without suffering financial hardship — SDG target 3.8. One Health: an approach recognising that the health of people, animals and the environment is linked; most emerging infections are zoonotic (spread from animals). Health security: the ability to prevent, detect and respond to outbreaks that cross borders — the logic of the International Health Regulations (2005). Significance and Challenges Health as diplomacy: health cooperation builds trust and gives substance to India's regional leadership, as seen in Vaccine Maitri during COVID-19. Shared risks: the region faces common threats — dengue, malaria, AMR, zoonoses and climate-linked disease — that need cross-border surveillance. BIMSTEC's record: the grouping has been slow; the Free Trade Area framework (2004) is still not concluded, and activity has often lagged declarations. Political volatility: instability in Myanmar and shifting ties with Bangladesh can slow follow-through. ✎ Mains Practice Question “Health cooperation can give BIMSTEC the momentum that trade has not.” Discuss with reference to the outcomes of the first BIMSTEC Health Ministers' Meeting and India's role. 10 marks · 150 words 04 From Suez to Hormuz: How Maritime Chokepoints Shape Trade and Power GS-I · Geography — Important Straits & WaterwaysGS-II · IR — Effect of Policies of Other Countries on IndiaGS-III · Security — Energy Security, Maritime SecurityPrelims + MainsThe Indian Express · Op-ed An op-ed argues that a few narrow sea passages — chokepoints — have shaped the global economy and the balance of power from ancient Greece to today. Blockades at Hormuz and Bab-el-Mandeb amid the West Asia conflict show that whoever can control them can disrupt the world economy. ◈ From the Basics: What Is a Chokepoint? A maritime chokepoint is a narrow channel along a widely used sea route — a strait (natural) or a canal (artificial). Because ships have no easy alternative, any blockage, attack or closure forces long detours, raising freight costs, insurance premiums and delivery times. Transit passage: under Part III of UNCLOS (1982), ships and aircraft of all States enjoy transit passage through straits used for international navigation; coastal States may not suspend it. Canals have their own regimes: the Constantinople Convention (1888) guarantees free passage through the Suez Canal; the Montreux Convention (1936) governs the Turkish Straits (Bosporus and Dardanelles). Figure 2 — Key maritime chokepoints between the Atlantic and the Pacific India sits at the centre of the sea lanes linking these chokepoints: Hormuz and Bab-el-Mandeb to the west, the Strait of Malacca to the east. Base geography: Natural Earth 1:50m, public domain. International boundaries are deliberately not drawn; the map is for locating places only. ▤ Chokepoints at a Glance Strait of Hormuz: between Iran and Oman (Musandam); links the Persian Gulf to the Gulf of Oman; carries roughly a fifth of global oil consumption. Bab-el-Mandeb: between Yemen and Djibouti/Eritrea; links the Red Sea to the Gulf of Aden; the southern gate of the Suez route. Suez Canal: opened in 1869; links the Mediterranean and Red Sea; the shortest sea route between Europe and Asia. Bosporus: runs through Istanbul; the Black Sea's only outlet to the Mediterranean, vital for grain and oil exports. Strait of Malacca: between the Malay Peninsula and Sumatra; the main route between the Indian Ocean and the South China Sea. Strait of Gibraltar: between Spain and Morocco; links the Atlantic and the Mediterranean. Static Background: Chokepoints in History Peloponnesian War (431–404 BCE): Athens depended on grain shipped through the straits from the Black Sea; once Sparta cut this route, Athens was forced to surrender. Constantinople (330 CE): founded on the Bosporus as the Roman capital; the Ottomans captured it in 1453. Suez Crisis (1956): Egypt nationalised the Suez Canal Company; Britain, France and Israel intervened, but U.S. pressure forced them to withdraw. The crisis led to the first armed UN peacekeeping force (UNEF) and marked the decline of Britain and France as global powers. Lesson drawn by the author: control of chokepoints is a lever of economic coercion, and crises around them can reshape the international order. The Op-ed's Argument Weaponisation: after World War II, economic institutions were meant to depoliticise trade, but powers soon used trade and chokepoints as tools of coercion. Globalisation's limits: 1990s predictions that markets and technology would make governments less relevant did not last; States have reasserted control over trade. A shifting order: current crises at Hormuz and Bab-el-Mandeb may, like Suez in 1956, bring new powers forward and weaken old ones. India's opportunity: India's calls for reformed multilateralism and a more representative world order can gain ground in such a moment. Why It Matters for India Energy security: India imports most of its crude oil and much of its LPG, a large share from the Gulf through Hormuz. Trade: exports to Europe, Africa and the US East Coast use the Red Sea–Suez route; diversions around the Cape of Good Hope add about two weeks. Naval role: the Indian Navy's Operation Sankalp (since 2019) protects Indian-flagged ships in the Gulf region; anti-piracy patrols operate in the Gulf of Aden. Alternatives: strategic petroleum reserves, diversified suppliers, and corridors such as INSTC, Chabahar and IMEC reduce dependence on single routes. ✎ Mains Practice Question “Chokepoints have become instruments of geopolitical coercion.” Examine the importance of the Strait of Hormuz and Bab-el-Mandeb for India's economic and energy security, and suggest measures to reduce vulnerability. 15 marks · 250 words Indian Economy & AgricultureGeneral Studies Paper III 05 Exports at a Record High: What October's Trade Data Shows GS-III · Economy — External Sector, Trade Policy, Balance of PaymentsPrelims + MainsThe Hindu · The Indian Express India's merchandise exports hit an all-time monthly high of $49.47 billion in October 2026, up 45% year-on-year. Imports also reached a record $89.35 billion. The Commerce Secretary said the growth was broad-based: 43 of India's top 50 export destinations recorded growth. ◈ From the Basics: Reading Trade Data Merchandise trade: trade in physical goods. Services trade covers IT, business services, travel and transport. Trade deficit: imports minus exports. India runs a large goods deficit but a services surplus, which partly offsets it. Value vs volume: export values can rise because prices rise (e.g. oil products) or because more is shipped (volumes); only the latter shows stronger competitiveness. Exchange rate: a weaker rupee makes Indian goods cheaper abroad, supporting exports but raising the import bill. Data source: monthly trade data are released by the Ministry of Commerce and Industry, compiled by the DGCI&S, Kolkata. Figure 3 — India's merchandise trade, October 2025 vs October 2026 ($ billion) Oct 2025Oct 2026Exports34.1149.47 (+45%)Imports76.6989.35 (+16.5%)Trade gap42.5839.88Goods only; source data: Ministry of Commerce and Industry, as reported. Bars to scale (4 px per $1 billion). Exports grew far faster than imports, so the goods trade gap narrowed slightly from a year earlier, even though it is the highest of the calendar year 2026. ▤ October 2026 in Numbers Goods + services exports: $89.99 billion, up nearly 30%; total imports $110.1 billion (+16.6%). Overall trade deficit (goods and services): $20.1 billion, down from $25.1 billion a year earlier. Drivers: petroleum products (high oil prices amid the West Asia crisis) and electronics; non-oil exports also rose. Supporting factors: a weaker rupee and lower US tariffs; the US has reportedly assured India of a comparative edge under the proposed trade deal. Static Background Foreign Trade Policy 2023: took effect on 1 April 2023 without a fixed end date; aims at $2 trillion of goods and services exports by 2030. Foreign Trade (Development and Regulation) Act, 1992: the legal basis for trade policy, administered by the DGFT. Balance of payments: the trade balance is part of the current account, along with services, remittances and income flows. A Balanced Assessment Encouraging: geographic spread and a rise in volumes, not only prices, suggest stronger underlying demand for Indian goods. Caution: part of the gain reflects high oil prices, which also swell the import bill; such gains can reverse when prices fall. Import pressure: record imports — crude oil, gold and electronics components — keep the goods deficit large. Sustaining momentum: trade agreements (India–EU, India–US), logistics cost reduction and moving up the value chain in electronics are key. ✎ Mains Practice Question Record export figures can mask structural weaknesses in a country's trade. Analyse the factors behind India's recent export performance and the measures needed to make it sustainable. 10 marks · 150 words 06 Is Private Investment Finally Picking Up? Reading the Signs from Corporate Balance Sheets GS-III · Economy — Growth, Investment Models, Mobilisation of ResourcesPrelims + MainsThe Indian Express (Bank of Baroda research) A Bank of Baroda study of about 2,010 companies finds that growth in fixed assets picked up in 22 of 31 sectors in the first half of 2026–27. Capacity utilisation is also rising — both signs that private investment may be reviving. ◈ From the Basics: Investment and Capacity Investment (capital formation): spending on factories, machinery and infrastructure that raises an economy's future output. In national accounts it is measured as Gross Fixed Capital Formation (GFCF). Fixed assets: long-lived assets on a company's balance sheet — land, buildings, plant and machinery. Growth in fixed assets indicates actual investment, not just plans. Capacity utilisation: how much of existing productive capacity is in use. Firms build new capacity only when existing capacity is well used; the RBI tracks this through its OBICUS survey. Asset turnover ratio: sales divided by fixed assets. A rising ratio means more output from existing assets — a sign that new investment may be needed soon. Static Background: Why Private Investment Stalled The slowdown: private investment rates declined after 2011–12 and did not recover as expected. Supply-side reforms: the IBC (2016), GST (2017), the corporate tax cut of 2019 (base rate cut to 22%, 15% for new manufacturing units) and the PLI schemes (2020) aimed to make investing attractive. The missing piece — demand: without strong consumption, firms see no need to add capacity; the recovery after COVID-19 was described as K-shaped, with different groups recovering at different speeds. Demand-side turn: later policy shifted towards income tax relief, GST rationalisation and the Employment Linked Incentive scheme, which ties support to job creation. Figure 4 — Growth in fixed assets, selected sectors (%; first half of FY 2025–26 vs FY 2026–27) H1 FY26H1 FY27Healthcare27.114.7Automobile & ancillaries18.514.8Logistics14.610.8IT13.65.2Iron & steel10.54.3Crude oil8.56.8Telecom0.90.1Power3.75.9Source data: Bank of Baroda Research, as reported. Bars to scale (10 px per percentage point). Investment is picking up across healthcare, autos, logistics, IT and steel; a few sectors such as power (and non-ferrous metals, sharply) slowed. ▤ Key Findings Breadth: fixed-asset growth improved in 22 of 31 sectors; growth was lower than last year in only about one-fifth of sectors. Capacity use: the sample's asset turnover ratio rose from 1.14 (September 2025) to 1.30 (September 2026), with 23 of 31 industries improving. Growth outlook: the RBI projected 7.2% GDP growth for Q2 (July–September); several private estimates are higher. Will the Trend Hold? The old worry — consumption: rural wages have stagnated, and weak monsoon conditions and El Niño-linked heat could hurt farm output and rural demand. Urban demand: real wages in the urban informal sector are barely growing. Policy implication: sustained private investment needs broad-based income growth; supply-side incentives alone cannot create demand. ✎ Mains Practice Question Despite several supply-side reforms, private corporate investment in India remained subdued for over a decade. Examine the reasons and assess whether recent indicators point to a durable revival. 15 marks · 250 words 07 Khet Bachao Abhiyan: A National Campaign to Protect Soil Health GS-III · Agriculture — Soil, Farm Inputs, Subsidies; Environment — Land DegradationPrelims + MainsMinistry of Agriculture & Farmers' Welfare The Union Agriculture Minister launched the nationwide Khet Bachao Abhiyan from Taraori in Haryana's Karnal district — a campaign from 22 October to 30 November to promote soil conservation, balanced fertiliser use and sustainable farming. ◈ From the Basics: Why Soil Health Matters Soil health: the capacity of soil to sustain plants, animals and people; it depends on nutrients, organic matter and living micro-organisms. Primary nutrients: nitrogen (N), phosphorus (P) and potassium (K). A ratio of about 4:2:1 is generally considered balanced for Indian conditions; actual use is heavily skewed towards nitrogen (urea). Why imbalance hurts: excess urea degrades soil, pollutes groundwater with nitrates, and gives diminishing yields. Land degradation: ISRO's Desertification and Land Degradation Atlas (2021) estimated about 97.85 million hectares — nearly 30% of India's area — as degraded in 2018–19. The Three Measures Promoted Balanced fertiliser use: apply nutrients as advised by the Soil Health Card — a scheme launched in 2015 that tests soil and recommends crop-wise doses. Crop rotation: break the paddy–wheat cycle with pulses such as chickpea, lentil and pigeon pea, which fix atmospheric nitrogen through Rhizobium bacteria in their root nodules. Natural farming: start on at least half an acre, using preparations such as Beejamrit and Ghanjeevamrit made from cow dung, cow urine and soil, and expand gradually. ▤ Fertiliser Subsidy — The Static Frame Subsidy bill: over ₹1.5 lakh crore, cushioning farmers from global price rises. Farmer prices: a bag of urea at about ₹266 and of DAP at ₹1,350. Two regimes: urea has a statutorily fixed retail price, while P and K fertilisers come under the Nutrient Based Subsidy scheme (2010). Cheap urea is a key reason for the skewed NPK ratio. Self-reliance: green ammonia (made with green hydrogen) could reduce dependence on imported gas for fertiliser production. Stubble Burning and Soil Life Burning crop residue pollutes the air and kills beneficial micro-organisms, insects and earthworms that drive decomposition and nutrient cycling. Alternatives include in-situ management with machines such as the Happy Seeder, and bio-decomposers that break down straw in the field. Significance and Gaps Strength: direct outreach by ICAR scientists and agricultural universities can make soil-test advice practical for farmers. Price signals: as long as urea is far cheaper than other nutrients, awareness alone may not change practice; subsidy reform is the harder question. Natural farming evidence: long-term yield data across agro-climatic zones are still limited; a gradual, evidence-based expansion is prudent. Procurement bias: assured procurement of rice and wheat discourages diversification into pulses. ✎ Mains Practice Question Imbalanced fertiliser use has emerged as a major threat to India's soil health. Discuss its causes and evaluate the role of awareness campaigns, subsidy reform and crop diversification in addressing it. 15 marks · 250 words Science & TechnologyGeneral Studies Paper III 08 Matsya-6000: India's Crewed Deep-Ocean Submersible Readies for Its First Trial Dive GS-III · S&T — Indigenisation of Technology; Economy — Blue EconomyGS-I · Geography — Ocean ResourcesPrelims + MainsThe Hindu The first 500-metre trial dive of Matsya-6000, India's crewed deep-ocean submersible, is planned for January–February 2027 in the Bay of Bengal, the Secretary, Ministry of Earth Sciences, has said. It is a step towards sending humans to 6,000 metres under the Samudrayaan project. ◈ From the Basics: Why Go to the Deep Ocean? The deep sea: the ocean below about 1,000 m is dark, cold and under immense pressure — about 600 times surface atmospheric pressure at 6,000 m. Resources: the seabed holds polymetallic nodules rich in manganese, nickel, cobalt and copper, as well as hydrothermal sulphides. Science: deep-sea biodiversity, ocean circulation and climate records can be studied directly only by going there. Why titanium: the crew sphere must resist crushing pressure; titanium alloy is strong and light, but very hard to forge into a large sphere. Figure 5 — Matsya-6000's depth milestones 0 m2,0004,0006,000500 m — first trial dive (Jan–Feb 2027)Phase 1 · Bay of Bengal · two trained aquanauts from NIOT~3,700 m — average depth of the world ocean~5,000–6,000 m — polymetallic nodule fieldsCentral Indian Ocean Basin (India's ISA contract area)6,000 m — design depth, three crewDepth The submersible will be qualified in phases, starting shallow and working down to the 6,000 m range where India's seabed mineral interests lie. Depths drawn to scale. ▤ Mission at a Glance Programme: Samudrayaan (launched 2021), under the Deep Ocean Mission approved in 2021 with an outlay of about ₹4,077 crore. Developer: the National Institute of Ocean Technology (NIOT), Chennai, an autonomous institute of the Ministry of Earth Sciences; ISRO is helping build the titanium hull. Design: carries three people in a 2.1-metre diameter titanium sphere to 6,000 m. Exclusive club: only a few countries — including the US, Russia, France, Japan and China — have built crewed vehicles for such depths. Static Background: India and the Seabed Pioneer investor (1987): India was the first country to receive pioneer investor status for nodule exploration in the Central Indian Ocean Basin. International Seabed Authority (ISA): set up under UNCLOS, headquartered in Kingston, Jamaica; it regulates mineral activity in the international seabed ("the Area"), the "common heritage of mankind". Contract area: India holds an ISA exploration contract over about 75,000 sq km in the Central Indian Ocean Basin. Blue Economy: the Deep Ocean Mission also covers ocean climate services, deep-sea biodiversity and offshore energy. Significance and Concerns Strategic minerals: nickel, cobalt and manganese are vital for batteries and the clean-energy transition. Technology spin-offs: life-support, pressure-hull and underwater navigation capabilities overlap with Gaganyaan and naval technology. Environmental caution: scientists warn that deep-sea mining could cause long-lasting harm to poorly understood ecosystems; the ISA's mining code is still under negotiation. Public profile: the programme has drawn less attention than space missions, though it needs similar long-term support. ✎ Mains Practice Question Discuss the strategic and economic significance of India's Deep Ocean Mission. How should India balance seabed resource exploration with the protection of deep-sea ecosystems? 10 marks · 150 words