💥Join UPSC 2027,2028 Mentorship (August Batch) + XFactor Notes & Microthemes PDF

Type: Prelims Only

  • Why India is finding it difficult to buy critical mineral assets abroad

    Why in the News

    A Parliamentary panel report has highlighted the limited success of Khanij Bidesh India Limited (KABIL) in acquiring critical mineral assets overseas. So far, KABIL has completed acquisitions only in Argentina, while bids in Australia and Chile have failed or lapsed.

    The issue highlights India’s challenge of securing critical minerals abroad without a sufficiently strong financial and domestic processing ecosystem.

    What is KABIL?

    • Established: 2019
    • Purpose: Acquire and develop critical mineral assets overseas.
    • PSUs involved:
      • National Aluminium Company Limited (NALCO)
      • Hindustan Copper Limited (HCL)
      • Mineral Exploration and Consultancy Limited (MECL)
    • Ministry: Ministry of Mines
    • Major success: Five lithium brine blocks in Catamarca, Argentina, acquired in January 2024.

    Key Terms

    Spodumene Concentrate

    • Concentrated hard-rock lithium ore.
    • Must be processed into lithium carbonate or lithium hydroxide for battery applications.

    Lithium Brine

    • Lithium dissolved in underground saltwater.
    • Extracted by pumping brine to the surface and concentrating it, traditionally through evaporation.

    Non-Binding Offer

    • Indicative offer that does not legally commit the bidder to complete the transaction.
    • Allows access to the seller’s data room and due diligence stage.

    Why did KABIL struggle?

    1. Limited financial capacity: KABIL cannot independently match large international bids.
    2. No domestic processing ecosystem: India lacks sufficient commercial-scale lithium conversion capacity.
    3. Price volatility: Lithium prices fluctuate sharply, making valuation difficult.
    4. Slow consortium decisions: Multiple PSUs can delay due diligence and bidding.
    5. Strong global competition: Integrated companies can pay more because they already possess refining and battery-making capacity.
    6. Exploration risk: Acquiring mineral acreage does not guarantee commercially viable reserves.

    Australia: Why India Lost the Bid

    • Indian consortium initially offered $184 million.
    • Revised offer: $233 million.
    • South Korea’s POSCO eventually offered $765 million.
    • POSCO’s integrated mining and processing ecosystem allowed it to justify a much higher valuation.
    • Core lesson: Mine ownership without processing capacity provides less strategic value.

    Chile: Why the Opportunity Lapsed

    • KABIL’s proposed Chilean lithium investment required a large financial commitment. A joint bid with other PSUs could not complete due diligence within the available timeline.
    • This exposed two weaknesses:
    • Limited capital + slow decision-making = missed strategic opportunities.

    How Other Countries Approach Critical Minerals

    • Japan: JOGMEC provides equity support and loan guarantees to Japanese companies.
    • China: Combines overseas mining acquisitions with strong domestic refining capacity.
    • South Korea: Vertically integrated companies such as POSCO connect mining with processing.
    • EU: Critical Raw Materials Act targets domestic extraction, processing and recycling.
    • USA: Minerals Security Partnership promotes joint financing of critical mineral projects.

    Why Domestic Value Chain Matters

    • India’s strategy needs to follow:
      • Overseas mine → Concentrate → Domestic refining → Battery materials → Batteries → Manufacturing
    • At present, the missing midstream processing stage reduces the economic value India can derive from an overseas mine.

    “[2025] Consider the following statements:
    I. India has joined the Minerals Security Partnership as a member.
    II. India is a resource-rich country in all the 30 critical minerals that it has identified.
    III. The Parliament in 2023 has amended the Mines and Minerals (Development and Regulation) Act, 1957 empowering the Central Government to exclusively auction mining lease and composite license for certain critical minerals.
    Which of the statements given above are correct?
    (a) I and II only
    (b) II and III only
    (c) I and III only
    (d) I, II and III

  • Meghalaya Still Has No Mine Closure Policy, 10 Years After Rat-Hole Mining Ban

    Why in the News

    The 39th interim report of the Justice B.P. Katakey Committee has flagged Meghalaya’s failure to adopt a comprehensive policy for closing and fencing abandoned rat-hole coal mines. The issue has shifted from merely stopping illegal extraction to managing the dangerous legacy of thousands of abandoned mine pits.

    What is Rat-Hole Mining?

    • A manual coal mining method involving a vertical pit and narrow horizontal tunnels.
    • Tunnels may extend 150 to 300 metres underground.
    • Side cutting: Tunnels follow exposed coal seams along hill slopes.
    • Box cutting: A vertical pit is dug first, followed by horizontal tunnels.
    • Meghalaya’s thin coal seams made this method economically attractive.

    Why is Meghalaya’s Mine Closure Issue Important?

    • The NGT banned rat-hole coal mining in April 2014.
    • The Supreme Court in 2019 upheld the prohibition and held that the MMDR Act, 1957 applies to Meghalaya.
    • Thousands of abandoned pits remain uncovered and unfenced, creating risks to people and livestock.
    • East Jaintia Hills alone is reported to have around 60,000 mines across 360 villages.
    • Sulphur-rich coal contributes to acid mine drainage, affecting rivers such as the Lukha and Myntdu.

    What is Mine Closure?

    Mine closure means planned decommissioning of a mine after extraction, including:

    • Sealing and fencing mine openings
    • Backfilling and slope stabilisation
    • Land restoration
    • Water treatment
    • Revegetation
    • Post-closure monitoring

    Indian mining regulations provide for both progressive closure during the life of a mine and final closure after mining ends. Financial assurance is maintained through an escrow mechanism for eligible mines.

    Why is Meghalaya Different?

    Meghalaya comes under the Sixth Schedule. Land and mineral resources are substantially associated with private and community ownership, creating a distinct governance framework compared with conventional state-leased mining.

    Constitutional provisions to remember

    • Article 244(2): Administration of tribal areas under the Sixth Schedule.
    • Entry 23, State List: Regulation of mines and mineral development, subject to Entry 54.
    • Entry 54, Union List: Union regulation of mines and mineral development when Parliament declares it in public interest.
    • Article 21: Right to life includes the right to a clean and healthy environment.
    • Article 48A: State duty to protect the environment.
    • Article 51A(g): Fundamental duty to protect the environment.

    Important Laws and Institutions

    • MMDR Act, 1957: Parent legislation governing mineral concessions, leases and mining regulation.
    • Mineral Conservation and Development Rules, 2017: Provide for progressive and final mine closure plans and financial assurance.
    • Mines Act, 1952: Deals with health, safety and working conditions in mines. The Directorate General of Mines Safety (DGMS) is the safety regulator.
    • National Green Tribunal Act, 2010: Created the National Green Tribunal (NGT), a specialised statutory environmental tribunal. Its 2014 order banned rat-hole mining in Meghalaya.
    • District Mineral Foundation: A non-profit trust in mining districts, funded through a levy on mining lessees, for the benefit of communities affected by mining.

    “[2025, GS3, 15 marks] Mineral resources are fundamental to the country economy and these are exploited by mining. Why is mining considered an environmental hazard? Explain the remedial measures required to reduce the environmental hazard due to mining.”

  • The 1946 Naval Mutiny That Shook British Rule in India

    Why in News

    The Royal Indian Navy (RIN) uprising began in Bombay on 18 February 1946 and spread to about 78 ships and 20 shore establishments, involving nearly 20,000 personnel. It demonstrated that British India’s armed forces could no longer be relied upon to suppress nationalist resistance.

    Causes

    • Poor food, living conditions and service grievances
    • Racial discrimination by British officers
    • Post-war demobilisation and loss of status
    • Anger over the INA trials
    • Abuse of sailors by Commander Arthur Frederick King.

    Demands

    • Action against Commander King
    • Better pay, food and service conditions
    • Withdrawal of Indian troops from Indonesia
    • Free trials for INA detainees.

    Spread & Suppression

    • Involved 78 ships + 20 shore establishments
    • Spread to Mumbai and Karachi, with civilian support
    • Strikers seized Butcher Island and removed British flags
    • Police firing in Bombay on 22 February killed at least 400 people, with estimates ranging higher.

    Significance

    • Air Force and Army units also showed mutinous conduct
    • British realised Indian forces might not obey orders to suppress Indians
    • Thus, the uprising hastened the transfer of power
    • Often described by naval historians as the “last war of independence.”

    Key Facts

    • 18-23 February 1946: Uprising
    • M.S. Khan: Naval Central Strike Committee president
    • Madan Singh: Vice-president
    • 23 February: Strikers surrendered
    • 2001: Memorial unveiled at Colaba, Mumbai
    • Butcher Island: Now Jawahar Dweep.

    “[2014, GS1, 10 marks] In what ways did the naval mutiny prove to be the last nail in the coffin of British colonial aspirations in India?”

    [2017] With reference to Indian freedom struggle, consider the following events :
    1. Mutiny in Royal Indian Navy
    2. Quit India Movement launched
    3. Second Round Table Conference

    What is the correct chronological sequence of the above events ?

    (a) 1-2-3

    (b) 2-1-3

    (c) 3-2-1

    (d) 3-1-2

  • Ujjain’s Giant Stupa: Was Vaishya Tekri Bigger Than Sanchi?

    Why in the News

    Madhya Pradesh plans to excavate and restore Vaishya Tekri in Ujjain, a major mound believed to contain a Mauryan-era stupa. ASI suggests it may have been larger than the Sanchi Stupa, but its association with Ashoka remains unproven.

    What is Vaishya Tekri?

    • Located in Ujjain, an important Mauryan-era centre.
    • Excavated first in 1938-39 by the erstwhile Gwalior State.
    • Identified as a major stupa, not a natural mound.
    • 1938 report estimated its base at about 350 ft diameter and height at 100+ ft.
    • Dating to the 3rd century BCE was suggested from brick dimensions and coins.

    Key Archaeological Evidence

    • Core made of rammed blackish murum.
    • Exterior faced with brick masonry and mud mortar.
    • Finds included:
      • Punch-marked coin
      • Cast Avanti coin
    • A moat surrounded the stupa, with a western passage for worshippers.
    • An unusual bowl-shaped masonry base helped resist lateral thrust.

    Ashoka Connection

    • Tradition associates Ujjain with Ashoka’s viceroyalty.
    • However, the 1938 excavation did not establish an Ashokan connection.
    • The report only stated that the stupa could possibly be one of the stupas attributed to Ashoka.
    • Brick size and coins establish a period, not the identity of the patron.

    Prelims Quick Facts

    • Vaishya Tekri: Ujjain, Madhya Pradesh
    • Period: Mauryan, 3rd century BCE
    • Monument: Buddhist stupa
    • First excavation: 1938-39
    • Estimated diameter: ~350 ft
    • Sanchi Stupa height: ~54 ft
    • Key coin: Punch-marked coin
    • Agency: Archaeological Survey of India

    “[2026] Which of the following statements on the Amaravati Stupa and its relief sculpture is/are correct?
    1. It was located in the lower Krishna valley.
    2. In India, it was next only to the Sanchi Stupa in size.
    3. The Amaravati school of sculpture made a lasting impact on the later South Indian sculpture, and its products were carried to Sri Lanka and South-east Asia.
    (a) 1 only
    (b) 1 and 3 only
    (c) 2 and 3 only
    (d) 1, 2 and 3

  • 25,000 Ex-Agniveers to Enter CAPFs Under 50% Quota

    Why in the News

    The armed forces will provide lists of eligible Agniveers to CAPFs for recruitment under the 50% reservation for former Agniveers. The first batch of around 25,000 Army Agniveers is expected to exit by December.

    What is Agnipath?

    • Agniveers are recruited for a fixed 4-year tenure, including training.
    • Up to 25% are retained in the regular armed forces based on merit and organisational requirements.
    • The remaining 75% exit with a Seva Nidhi package.
    • They do not receive pension or gratuity.

    What are CAPFs?

    • Central Armed Police Forces operate under the Ministry of Home Affairs, unlike the Armed Forces under the Ministry of Defence.
    • They include: BSF, CRPF, CISF, ITBP, SSB, Assam Rifles, and NSG

    CAPF Recruitment for Former Agniveers

    • 50% of Constable (GD) vacancies reserved for former Agniveers.
    • Eligible personnel will be identified through lists furnished by the Armed Forces.
    • Written examination, Physical Standard Test and Physical Efficiency Test are waived for former Agniveers.
    • Remaining 50% vacancies are filled through open recruitment.
    • Unfilled reserved vacancies are carried forward to open recruitment.

    Why is it Important?

    • The framework provides Agniveers a pathway to a longer career, as CAPF personnel can serve up to 60 years, compared with the shorter service period in the armed forces.

    Key Concerns

    • Eligibility depends on service-prepared lists, rather than direct application.
    • Criteria for inclusion in these lists are not clearly specified.
    • 50% of CAPF Constable GD vacancies are reserved.
    • Former Agniveers enter at the entry grade without seniority/pay protection for military service.
    • Different States have adopted different reservation and age-relaxation policies.

    Prelims Quick Facts

    • Agnipath tenure: 4 years
    • Retention: Up to 25%
    • Exit: Seva Nidhi, no pension/gratuity
    • CAPF quota: 50% of Constable GD vacancies
    • CAPFs: Under MHA
    • Armed Forces: Under Ministry of Defence
    • First Army Agniveer batch: About 25,000 expected to exit by December

    “[2023] With reference to Home Guards, consider the following statements:
    1. Home Guards are raised under the Home Guards Act and Rules of the Central Government.
    2. The role of the Home Guards is to serve as an auxiliary force to the police in maintenance of internal security.
    3. To prevent infiltration on the international border/coastal areas, the Border Wing Home Guards Battalions have been raised in some States.
    How many of the above statements are correct?
    (a) Only one
    (b) Only two
    (c) All three
    (d) None

  • 76% of India’s Honey Exports Depend on One Market

    Why in the News

    India is the 2nd largest honey producer and 3rd largest exporter by value. However, around 76% of exports go to the U.S., while India’s honey has a relatively low unit value of about $1,858/tonne.

    What is Apiculture?

    • Apiculture is the scientific rearing of honey bees in artificial hives for honey, hive products and pollination.
      • Apis mellifera: Italian bee
      • Apis cerana indica: Indian hive bee
      • Apis dorsata: Rock bee
      • Apis florea: Little bee
    • Products include honey, beeswax, propolis, royal jelly, pollen and bee venom.

    Key Facts

    • Production: ~76,000 tonnes (2013-14) → ~1.51 lakh tonnes (2025-26)
    • India: 2nd largest producer globally
    • ~70% production exported
    • U.S.: ~76% of India’s honey exports
    • Pollination: Bees contribute to 87 of 115 major food crops.
    • Domestic consumption: only ~37 g/person/year

    What is NMR Testing?

    • Nuclear Magnetic Resonance (NMR) testing analyses the molecular profile of honey to detect: Added sugar syrups, Botanical origin, and Geographical origin. It is increasingly important for accessing premium export markets.

    Major Challenges

    • Adulteration: Sugar syrup contamination
    • Limited NMR testing infrastructure
    • Pesticide and antibiotic residue concerns
    • Heavy dependence on the U.S. market
    • Low-value bulk exports
    • Weak traceability and branding
    • Competition from China and premium brands such as New Zealand’s Manuka honey

    Way Forward

    • Expand NMR-capable laboratories
    • Develop cluster-based processing and packaging
    • Promote GI-tagged honey
    • Strengthen Farmer Producer Organisations (FPOs)
    • Diversify into beeswax, propolis and royal jelly
    • Strengthen the National Beekeeping and Honey Mission
    • Promote domestic honey consumption
    • Protect bee health through scientific beekeeping and pesticide management

    “[2018, GS3, 15 marks] Assess the role of National Horticulture Mission (NHM) in boosting the production, productivity and income of horticulture farms. How far has it succeeded in increasing the income of farmers?”

    [2023] Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?

    [A] Butterflies

    [B] )Dragonflies

    [C] Honeybees

    [D] Wasps

  • Registrar General notifies 40 questions for Phase 2 population enumeration of Census 2027 with 13 new questions and web based self enumeration

    Why in the News

    The Registrar General and Census Commissioner of India notified 40 questions on 14 August for Population Enumeration, the second phase of Census 2027. The expansion from the 29 questions of Census 2011 to 40, including identity document numbers and the place of COVID-19 vaccination, has shifted the debate from how India counts its people to how much personal information a census may record.

    What is the Population Enumeration phase of the Census?

    1. About: It is the second and principal phase of the census, in which every individual present in a household is recorded with their demographic, social and economic particulars.
    2. What precedes it: The first phase, House Listing Operations, records buildings, households and household amenities rather than persons.
    3. Reference date: Every entry relates to a fixed reference moment, so that a person is counted once and only once across the country.
    4. Method of collection: Enumerators canvass each household with a schedule of notified questions, supplemented in this round by a web portal.
    5. Who notifies the questions: The Registrar General and Census Commissioner of India notifies the questionnaire after several rounds of consultation with all ministries.

    What is House Listing Operations?

    1. About: It is the first phase of the census, which lists every building and every household and records the amenities and assets each household holds.
    2. When it was held: For Census 2027 it was conducted from April 2026, and self enumeration was offered before it in June.

    What is the extended de facto method of enumeration?

    1. About: Under this method every person present at a location during the enumeration period is counted at that location, whether or not it is their permanent home.
    2. Why it is used: It prevents both the omission of the homeless and mobile and the double counting of persons who have moved between the two phases.

    What is self enumeration?

    1. About: It allows a household to fill in its own census schedule on an official web portal instead of waiting for an enumerator.
    2. How it is secured: The option is georeferenced, so access is restricted to devices located within the notified area for which it has been opened.

    What changes in the Census 2027 questionnaire?

    1. Total questions: The Population Enumeration schedule carries 40 questions, against 29 questions in the Census 2011 schedule.
    2. New additions: 13 new questions appear that were not part of the 2011 questionnaire.
    3. Family and identity fields: The new set records the spouse’s name, nationality, the particulars of the father and mother, and the permanent address.
    4. Document fields: It records the passport, driving licence, mobile number, Aadhaar number and voter identity number, in each case only if available.
    5. Access and asset fields: It records digital literacy and the number of bank accounts an individual holds.
    6. Health field: It records the place of COVID-19 vaccination.
    7. Caste enumeration: The Population Census will separately enumerate caste, alongside these new data fields.

    What rationale and what safeguards accompany the new data fields?

    1. How the questions were settled: The questions were decided after several rounds of discussion with all ministries, each seeking data for its own planning use.
    2. Only government issued documents: The identity documents sought, meaning Aadhaar, voter identity card, driving licence and passport, are all issued by the government itself.
    3. No account details: Enumerators will record only the number of bank accounts an individual holds, not the account details.
    4. Availability condition: Respondents provide these particulars subject to availability, so absence of a document does not obstruct enumeration.
    5. Statutory confidentiality: All data collected is confidential under the Census Act, 1948.
    6. Practical advice to households: Respondents should write their details down on paper before an enumerator arrives, since 40 questions take longer to answer.
    7. Fraud warning: Fraudsters may seek information in the name of the census, and enumerators carry QR code enabled identity cards whose credentials can be verified.

    How will self enumeration operate in Jammu and Kashmir and Ladakh?

    1. Coverage: The option opens for the entire Union Territory of Ladakh and for the snow bound areas of 16 districts of Jammu and Kashmir.
    2. Sequence of operations: The web portal opens on 17 August, and door to door enumeration begins on 1 September.
    3. Geographic restriction: The option is georeferenced and available only within the snow bound areas themselves.
    4. Effect of that restriction: A resident of a snow bound area such as Gurez who is currently in the plains cannot access the portal.
    5. Uptake in the first phase: More than 6.67 lakh households in Jammu and Kashmir and 7,009 households in Ladakh voluntarily completed self enumeration before House Listing Operations in June.
    6. Counting rule applied: Under the extended de facto pattern, everyone present at a location will be counted there.

    Why does Census 2027 carry particular significance for the two Union Territories?

    1. First count after the constitutional change: It will provide the first comprehensive demographic picture of Jammu and Kashmir after the abrogation of Article 370.
    2. First count of a new Union Territory: It will be the first Census of Ladakh as a Union Territory.
    3. Length of the gap: It updates population figures after a gap of more than a decade.
    4. Range of data generated: It will generate data on population distribution, migration, age structure, housing, education, employment, fertility, disability and social composition.
    5. Administrative use: That data feeds planning and resource allocation for two administrations without a recent baseline.
    6. Why geography is the focus: Demographic realities vary sharply across urban centres, border districts, remote mountain villages and tribal areas, so the census aims to capture where people live, how they live and how those patterns are changing.

    What makes enumeration in these two Union Territories difficult?

    1. Dispersed settlement in Jammu and Kashmir: The population is spread across cities, villages, mountainous regions, border areas and tribal habitations.
    2. Seasonal migration: Movement between summer and winter settlements complicates the fixing of a household’s location.
    3. Altitude and terrain in Ladakh: The population lives across a vast high altitude region marked by dispersed settlements.
    4. Connectivity and access: Difficult connectivity, seasonal accessibility and remote locations restrict when and how enumerators can reach households.
    5. The accuracy requirement: The exercise must capture not only headcount but the way population distribution varies across these terrains.

    How will nomadic and displaced populations be counted?

    1. Inter departmental coordination: Special coordination with the departments dealing with forests, tribal affairs and local administration will identify migratory routes and seasonal settlements.
    2. Nomadic communities: The routes and seasonal settlements of the Gujjar-Bakarwals and other nomadic groups will be mapped before enumeration.
    3. The stated objective: Mobility must not translate into undercounting.
    4. Displaced communities: Kashmiri Pandits will be recorded according to established Census concepts and reference dates.
    5. What is captured for them: Their migration history and household characteristics will be recorded alongside the standard schedule.

    Challenges to Census 2027

    1. Undercounting of mobile populations: Pastoral and migrant groups move between the reference date and the enumeration window. e.g. Gujjar-Bakarwal families move to high altitude summer pastures in the Pir Panjal and Ladakh ranges precisely during the enumeration months.
    2. Privacy exposure from identity fields: Recording Aadhaar, voter identity, passport and mobile numbers against a household creates a re identification risk if any downstream database is compromised. e.g. successive breaches of health and telecom databases in India have shown how linked identifiers enable profiling.
    3. Impersonation and cyber fraud: The census provides cover for fraudsters seeking financial credentials. e.g. callers posing as enumerators have previously sought Aadhaar and bank details during welfare verification drives.
    4. Enumerator capacity and quality: Enumeration is done by government employees deployed on top of their regular duties. e.g. schoolteachers form the bulk of enumerators, which interrupts academic schedules and limits training time.
    5. Digital divide in self enumeration: The portal presumes a smartphone, connectivity and literacy in the interface language. e.g. snow bound districts of Jammu and Kashmir carry among the lowest mobile internet reliability in the country.
    6. Delay in the decennial cycle distorts planning: Entitlements calculated on outdated population figures under count beneficiaries. e.g. National Food Security Act, 2013 coverage has continued to use Census 2011 population figures despite population growth since.
    7. Caste enumeration classification: Recording caste requires a settled list of categories and spellings across states. e.g. the 1931 Census recorded over 4,000 caste entries, and Bihar’s 2023 state survey used a far shorter list of 214 categories.

    Conclusion

    Population Enumeration begins on 17 August in Ladakh and the snow bound areas of Jammu and Kashmir, Himachal Pradesh and Uttarakhand and runs till 30 September, ahead of the rest of the country, which will be enumerated in February 2027. Self enumeration on the web portal opens the same day, and door to door enumeration in these areas begins on 1 September. The exercise will produce the first full demographic account of Jammu and Kashmir since the constitutional change of 2019 and the first Census of Ladakh as a Union Territory.

    The Census in India

    1. About: The census is the complete enumeration of every person in the country at a fixed reference moment, together with their demographic, social and economic characteristics.
    2. Administering body: The Office of the Registrar General and Census Commissioner of India, set up in 1961, functions under the Ministry of Home Affairs and conducts the census, the Civil Registration System and the Sample Registration System.
    3. Two phase structure: Every census is conducted in two phases, House Listing Operations followed by Population Enumeration.
    4. Scale: It is the largest peacetime administrative exercise in the world, deploying around 34 lakh enumerators and supervisors to cover more than 1.4 billion people.
    5. Historical continuity: India has conducted a census every ten years since 1881 without interruption until the 2021 round was postponed.
    6. What is new in 2027: Census 2027 will be the first digital census, using a mobile application and a self enumeration portal, and the first to enumerate caste since 1931.
    7. Why the numbers matter: Census figures determine delimitation of constituencies, the population criterion in the Finance Commission’s devolution formula, reservation of seats, and the coverage of welfare entitlements.

    Constitutional Provisions Related to the Census

    1. Entry 69, Union List, Seventh Schedule: Places census exclusively within the legislative competence of Parliament.
    2. Article 246: Distributes legislative power between the Union and the States across the three Lists, which is what makes Entry 69 a Union subject.
    3. Article 81: Fixes the composition of the Lok Sabha and requires seats to be allotted to States in proportion to population.
    4. Article 82: Requires readjustment of the allocation of Lok Sabha seats and the division of States into constituencies after every census.
    5. Article 170: Requires the same readjustment for State Legislative Assemblies after every census.
    6. Article 55: Uses population figures in computing the value of votes in the presidential electoral college, with the 84th Amendment fixing the 1971 figures for this purpose.
    7. Articles 330 and 332: Base the reservation of seats for Scheduled Castes and Scheduled Tribes in the Lok Sabha and State Assemblies on their population share.
    8. Articles 243D and 243T: Base reservation of seats in panchayats and municipalities on population proportions drawn from census data.

    Laws and Rules Governing the Census

    1. Census Act, 1948: Provides the legal authority to conduct a census, appoint census officers and require the public to answer questions.
    2. Section 8: Places a legal obligation on every occupier and every person to answer census questions truthfully.
    3. Section 15: Makes census records confidential, not open to inspection and inadmissible as evidence in any legal proceeding, so an individual’s return cannot be used against them.
    4. Census Rules, 1990: Lay down the procedural framework for appointment of census staff, canvassing and record keeping.
    5. Registration of Births and Deaths Act, 1969: Establishes the Civil Registration System administered by the same Registrar General, which supplies continuous vital statistics between censuses.
    6. Citizenship Act, 1955 and the Citizenship (Registration of Citizens and Issue of National Identity Cards) Rules, 2003: Provide for the National Population Register, a separate register of usual residents, distinct in law from the census.
    7. Collection of Statistics Act, 2008: Governs other official statistical collections and their confidentiality obligations.

    Back2Basics: Census Act, 1948

    1. Enactment: Passed in 1948 and extending to the whole of India, it is the permanent statutory basis for every decennial census.
    2. Trigger: The Central Government notifies its intention to take a census, and the dates, through a gazette notification.
    3. Machinery: It provides for the appointment of a Census Commissioner, Directors of Census Operations, and census officers down to the enumerator level, with defined powers to ask questions.
    4. Public obligation: Every person is legally bound to answer the questions put to them truthfully, and refusal or a false answer is punishable.
    5. Confidentiality guarantee: Individual records are not open to public inspection and are inadmissible as evidence, so census data cannot be used for enforcement against any individual.
    6. Penalties: The Act penalises both a census officer who discloses information and a respondent who gives a false answer.
    7. Nature of the data: Only aggregated statistical tables are published, never individual returns.

    Government Initiatives Related to Population Data

    1. Census 2027 digital application and monitoring portal: Enumeration, supervision and data validation move to a mobile application backed by a central management and monitoring system, replacing paper schedules.
    2. Self Enumeration portal: Allows households to complete their own census schedule online, with georeferencing to restrict access to the notified area.
    3. National Population Register: A register of usual residents maintained under the Citizenship Act, 1955, first prepared alongside the 2011 House Listing phase and updated in 2015.
    4. Civil Registration System: Continuous compulsory registration of births and deaths under the 1969 Act, providing vital statistics between census years.
    5. Sample Registration System: A large scale sample survey run by the Registrar General that generates annual birth rate, death rate and infant mortality estimates.
    6. National Family Health Survey: Conducted under the Ministry of Health and Family Welfare, it supplies fertility, nutrition and health indicators that complement census counts.
    7. Census data portals: Census tables are published for public use through the official census portal and the National Data and Analytics Platform.

    Key Facts about the Census

    1. The first census in India was conducted in 1872 under Lord Mayo, and was non synchronous across provinces.
    2. The first synchronous and complete census was held in 1881 under Lord Ripon, and the decennial series has run from that year.
    3. Census 2011 was the 15th census since 1872 and the 7th after Independence, recording a population of 121.09 crore, a density of 382 persons per square kilometre, a sex ratio of 943 and a literacy rate of 74.04 percent.
    4. Census 2027 will be the 16th census, the first digital census, and the first to enumerate caste since 1931.
    5. The reference date for Census 2027 is 1 March 2027 for most of the country, and 1 October 2026 for snow bound and non synchronous areas.
    6. The Office of the Registrar General and Census Commissioner of India was set up in 1961 and works under the Ministry of Home Affairs.
    7. Census figures govern delimitation, which stands frozen under the 84th and 87th Constitutional Amendments until the first census taken after 2026.

    Challenges in Census Taking in India

    1. Disruption of the decennial cycle: A postponed census leaves every population dependent policy working on stale figures. e.g. the 2021 round was deferred and India will have gone sixteen years between full counts.
    2. Undercount of the homeless and of migrants: Persons without a fixed dwelling are systematically missed. e.g. Census 2011 recorded about 17.7 lakh homeless persons, a figure civil society organisations widely regard as an undercount.
    3. Classification difficulties in caste enumeration: Caste names vary by spelling, region and sub group, which makes tabulation contested. e.g. the 1931 Census produced over 4,000 caste entries that could not be aggregated cleanly.
    4. Urban definition problems: Statistical and administrative definitions of urban areas diverge. e.g. census towns satisfy the census definition of urban but continue to be governed by rural panchayats without urban service standards.
    5. Enumerator burden and data quality: Enumerators are serving government staff performing census duty in addition to their jobs. e.g. schoolteachers form the bulk of the enumerator pool, which limits training depth and interrupts teaching.
    6. Data security in a digital census: Digitised individual level records create risks that paper schedules did not. e.g. a mobile application that stores identity numbers requires encryption and access control standards that do not exist in the Census Act, 1948.
    7. Political sensitivity of population figures: Census numbers directly determine seats and money, which makes them contested. e.g. southern States have objected to the use of current population for delimitation on the ground that it penalises successful fertility decline.

    Way Forward

    1. Legislate a data protection layer over census data: Extend explicit statutory protection to digitally stored individual records, since the Census Act, 1948 predates digital collection.
    2. Publish a clear separation between the Census and the National Population Register: State in the notification itself that census returns cannot be transferred to any citizenship or enforcement register.
    3. Expand assisted self enumeration: Provide common service centre and panchayat level assistance so that self enumeration does not exclude those without smartphones.
    4. Build a special enumeration protocol for mobile groups: Fix pastoral and nomadic enumeration to the migration calendar rather than the general schedule.
    5. Restore and legally fix the decennial cycle: Commit to a statutory timetable so that welfare, devolution and delimitation are never based on a sixteen year old count again.
    6. Standardise the caste enumeration schema in advance: Publish a national list of caste categories and their state variants before enumeration begins to make tabulation usable.
    7. Release disaggregated data quickly: Publish primary census abstracts and district level tables within a fixed period after enumeration so that planning use is not delayed further.

    Matching Previous Year Question

    “[2009] Consider the following statements:
    1. Between Census 1951 and Census 2001, the density of the population of India has increased more than three times.
    2. Between Census 1951 and Census 2001, the annual growth rate (exponential) of the population of India has doubled.
    Which of the statements given above is/are correct?
    (a) 1 only
    (b) 2 only
    (c) Both 1 and 2
    (d) Neither 1 nor 2
    Answer: (d)”

  • RBI’s Dollar Inflows Keep India’s Bond Yields Under Control

    Why in News?

    India’s 10-year government bond yield rose only 8 basis points in six months, compared with much larger increases in major advanced and emerging economies. The RBI relied more on foreign exchange and liquidity management than policy-rate hikes.

    Key Concepts

    1. FCNR(B) Deposits

    • FCNR(B) = Foreign Currency Non-Resident (Bank) deposits.
    • Term deposits held by NRIs in permitted foreign currencies.
    • Principal and interest are repaid in the same foreign currency, protecting depositors from exchange-rate risk.
    • Banks can bring these foreign currency funds into India and swap them with the RBI.
    • This increases forex reserves and rupee liquidity.
    • It is a borrowed inflow with fixed maturity, not permanent capital.

    2. 10-Year Benchmark Bond Yield

    • Return earned on the most actively traded 10-year government security.
    • Bond price and yield move inversely:
      • Bond price ↓ → Yield ↑
      • Bond price ↑ → Yield ↓
    • It influences pricing of corporate bonds and long-term loans.
    • 1 basis point = 0.01 percentage point.

    3. RBI’s Policy Corridor

    The overnight money-market rate operates within a corridor around the repo rate.

    • MSF → Upper ceiling; banks borrow from RBI.
    • SDF → Lower floor; banks park surplus funds with RBI.
    • The corridor is 25 basis points on either side of the repo rate.

    4. Certificate of Deposit

    • A short-tenor negotiable money-market instrument issued by banks to raise funds.
    • Rising CD issuance can indicate credit growth exceeding deposit growth.
    • Falling issuance suggests deposits are sufficient to finance lending.

    5. Bloomberg Global Aggregate Index

    • A global benchmark bond index tracked by passive funds.
    • Inclusion of Indian government bonds would lead index-tracking funds to purchase Indian bonds.
    • India’s inclusion was deferred, postponing potential index-driven inflows.

    What Did the RBI Do?

    • Instead of aggressively raising the policy rate, the RBI used targeted measures to attract foreign currency:
      • FCNR(B) deposits
      • External Commercial Borrowings
      • Overseas foreign-currency borrowings
    • These measures attracted about $56.8 billion between 8 June and 13 August, with $52.3 billion through FCNR(B).

    Impact on Banking Liquidity

    • Overnight rates moved below the repo rate towards the SDF floor.
    • Deposits increased.
    • Banks relied less on market borrowing.
    • Certificate of Deposit issuance declined.
    • Banking-system surplus liquidity increased.

    “[2022] With reference to the Indian economy, consider the following statements:
    1. If the inflation is too high, Reserve Bank of India (RBI) is likely to buy government securities.
    2. If the rupee is rapidly depreciating, RBI is likely to sell dollars in the market.
    3. If interest rates in the USA or European Union were to fall, that is likely to induce RBI to buy dollars.
    Which of the statements given above are correct?
    (a) 1 and 2 only
    (b) 2 and 3 only
    (c) 1 and 3 only
    (d) 1, 2 and 3

  • Gaganyaan vs ISS: India’s Mission Is About Proving Indigenous Technology

    Why in the News

    The Indian astronaut who flew on Axiom Mission 4 has described Gaganyaan as a prototype mission built to prove technology, test systems and communicate with the ground, unlike the International Space Station flight, which was an established mission of experiments and return. The distinction separates having flown from owning the capability to fly. Axiom Space owned no hardware, while the Indian Space Research Organisation (ISRO) is building the capsule and the spacecraft in house.

    What is the Gaganyaan mission?

    1. About: It is India’s first human spaceflight programme, designed to carry a crew to low Earth orbit in an indigenously built crew module and return them safely.
    2. Nature of the mission: It is a prototype mission, focused on proving the technology, testing out systems and communicating with the ground, not on a defined experiment schedule.
    3. In house hardware: ISRO is building the capsule and the spacecraft in which the astronauts will travel, and launching Indian astronauts on an Indian vehicle.
    4. Engineering intensity: The work is described as heavy engineering, with robust processes and review mechanisms being set up around it.
    5. Status: The programme is scheduled over the next year or two, and preparation is currently ground based.

    What was Axiom Mission 4?

    1. About: It was a commercial crewed mission to the International Space Station, on which an Indian became only the second Indian in space and the first in over four decades.
    2. Duration: The Indian crew member spent 20 days at the International Space Station after a launch on 25 June.

    What is microgravity?

    1. About: It is the condition of near weightlessness experienced in orbit, where objects and fluids behave differently from how they behave on the ground.
    2. Why it matters for training: Microgravity cannot be simulated on the ground, so the environment is encountered fully only in flight.

    Why is the Axiom model not comparable to the Gaganyaan model?

    1. Axiom owned no hardware: Axiom Space is a private company coordinating missions to space and did not own any of the hardware used.
    2. Station ownership: The International Space Station is owned by NASA and its international partners, not by the mission coordinator.
    3. Vehicle ownership: The crew flew in SpaceX’s Crew Dragon vehicle, launched by the Falcon 9 rocket, both owned by SpaceX.
    4. ISRO’s position: India is attempting to make the hardware in house and launch its own astronauts in its own capsule, which is a different nature of work.
    5. Consequence: The two programmes cannot be compared, because one buys access to space and the other builds the means of access.

    What did India actually gain from the Axiom flight?

    1. Stated objective: The primary objective of the mission was to learn as much as possible and use that experience to enable India’s own mission.
    2. Observation team: An ISRO team was present alongside the astronaut to observe how operations were run.
    3. End to end exposure: The team witnessed the end to end execution of an entire crewed mission, from preparation to recovery.
    4. Ecosystem lesson: ISRO has launched many successful missions, but human spaceflight requires a different ecosystem, and the scale of operations was the biggest learning.
    5. Disciplines identified: The flight showed the range of disciplines India must address before sending people to space and bringing them back.

    Back2Basics: International Space Station

    1. What it is: The largest crewed structure in low Earth orbit, operated as a multinational research laboratory.
    2. First module: The Zarya module was launched in 1998, with continuous human occupation since November 2000.
    3. Partners: Five participating space agencies, NASA, Roscosmos, the European Space Agency, the Japan Aerospace Exploration Agency and the Canadian Space Agency.
    4. Orbit: It orbits at roughly 400 km altitude, completing an orbit in about 90 minutes and around 16 orbits a day.
    5. Function: It hosts microgravity research in biology, human physiology, materials science and Earth observation.
    6. Retirement: The station is planned for controlled deorbit around 2030 to 2031, which is driving commercial station projects.

    Government Initiatives

    1. Indian Space Policy, 2023: Opens the space sector to non government entities across the value chain and redefines the roles of ISRO, IN-SPACe and NSIL.
    2. IN-SPACe: The Indian National Space Promotion and Authorisation Centre, a single window autonomous body that authorises and promotes private space activity.
    3. NewSpace India Limited (NSIL): The commercial arm of the Department of Space, handling technology transfer and demand driven satellite and launch missions.
    4. Gaganyaan Programme: Sanctioned in 2018 and later expanded in scope and outlay to include the first module of the Bharatiya Antariksh Station.
    5. Foreign Direct Investment reform, 2024: Liberalised FDI limits for satellite manufacturing, launch vehicles and ground segment components.
    6. SpaDeX: The Space Docking Experiment, which demonstrated autonomous docking of two Indian satellites, a prerequisite technology for a space station and crewed missions.

    Key Facts about India in Space

    1. First Indian in space: Flew aboard the Soviet Soyuz T-11 mission in 1984, spending about eight days aboard the Salyut 7 station.
    2. Second Indian in space: Flew on Axiom Mission 4 in 2025, over four decades after the first flight, spending 20 days at the International Space Station.
    3. ISRO: Established in 1969, headquartered in Bengaluru, functioning under the Department of Space.
    4. Chandrayaan 3: Made India the first country to soft land near the lunar south pole, in August 2023, with National Space Day observed on 23 August.
    5. Aditya L1: India’s first solar observatory, placed in a halo orbit around the Sun Earth Lagrange point L1.
    6. Private launch: India’s first privately built rocket flew a suborbital mission in November 2022, marking the entry of startups into launch services.

    “[2025] Consider the following space missions:
    I. Axiom-4
    II. SpaDeX
    III. Gaganyaan
    How many of the space missions given above encourage and support microgravity research?
    (a) Only one
    (b) Only two
    (c) All the three
    (d) None

  • Despite reputation, India’s per-unit space launch cost highest

    Why in the News

    A peer-reviewed study estimates India’s 2025 launch cost to Low Earth Orbit (LEO) at $13,302/kg, the highest among major spacefaring nations and far above the global average of $3,868/kg.

    The key distinction is between low mission cost and low cost per kilogram. India is efficient in spacecraft and mission design, but low launch frequency and limited payload capacity raise its per-kg cost.

    Cost per kg to LEO

    1. Meaning: Launch cost divided by payload mass delivered to LEO.
    2. Why important: A low-cost mission can still have a high per-kg cost if it carries a small payload.
    3. What it measures: Launch vehicle efficiency and utilisation, rather than spacecraft-design frugality.

    Experience Curve

    • An experience curve shows declining unit costs as cumulative production or launch volume increases.
    • Since 2010, the study finds a significant experience curve mainly for the US and Europe.
    • Higher launch frequency allows fixed costs to be distributed across more missions.

    Comparative Cost

    • India: $13,302/kg, Europe: $9,897/kg, Russia: $6,682/kg, China: $5,809/kg, Japan: $5,287/kg, USA: $3,225/kg, and Global average: $3,868/kg

    Why is India’s Cost High?

    1. Small vehicle bias: Smaller rockets carry limited payloads, increasing per-kg costs.
    2. Low launch cadence: India recorded only five launches in 2025.
    3. Heavy-lift gap: The 4,700 kg GSAT-N2 was launched by Falcon 9 in 2024 as it was beyond India’s available launch capability.
    4. High fixed costs: Launch infrastructure, range and workforce costs remain even with fewer launches.
    5. Limited demand: Indian satellite operators sometimes depend on foreign rideshare missions.

    Private Space Ecosystem

    • Around 400 startups have registered with IN-SPACe since 2020.
    • Skyroot Aerospace achieved India’s first privately developed orbital launch milestone.
    • Pixxel and Digantara have developed private satellite capabilities.
    • GalaxEye has booked Falcon 9 launch capacity.
    • The emerging pattern is domestic spacecraft development but foreign launch dependence.

    [2026] Consider the following statements about involvement of private entities in India’s space programme:

    1. IN-SPACe is an autonomous agency formed to facilitate participation of private entities.

    2. Agnikul Cosmos launched the world’s first flight using 3D-printed rocket engine.

    3. Skyroot Aerospace has developed liquid fuel for GSLV.

    (a) 1 only

    (b) 2 and 3 only

    (c) 1 and 2 only

    (d) 1, 2 and 3