The Hindu — UPSC News Analysis
Daily Editorial & Current Affairs Digest
Monday, 1 June 2026 · Bengaluru EditionA Mains-oriented decode of the day’s most exam-relevant news — selected for Prelims facts, Mains linkages, Essay fodder and Interview depth. Reporting filtered out; analysis retained.
1. CBSE OSM Data Breach & the Ethical-Hacking Disclosure
- Vendor COEMPT Eduteck allegedly stored 2026 answer sheets/question papers in a public AWS bucket without authentication, and used Google’s Gemini in automation scripts — raising data-sovereignty and consent concerns.
- The episode compounds the earlier OSM evaluation fiasco (blurred scans, wrong scripts, portal crash).
- Digital Personal Data Protection (DPDP) Act, 2023 — consent, purpose limitation, minors’ data protection.
- CERT-In (under MeitY) — cyber-incident response; mandatory security audits.
- Concept of data localisation & sovereignty for sensitive personal data.
- Data sovereignty: Processing minors’ data via foreign servers without consent may breach the DPDP Act and child-data safeguards.
- Whistle-blower ethics: Initial denial and ignoring the hacker’s alerts reflect weak responsible-disclosure culture; ethical hacking exposed a public-interest risk.
- Vendor accountability: Cost-cutting (“cheap easy route”) over security; absence of mandatory CERT-In audits.
- Mandatory CERT-In audits, encryption, and India-hosted storage for sensitive exam data; a formal bug-bounty / responsible-disclosure policy.
- Strict DPDP-compliant vendor contracts with penalties; independent oversight. Link to SDG-9 & 16.
Prelims Pointers
- DPDP Act, 2023; CERT-In (MeitY).
- Data localisation & sovereignty.
- Ethical/white-hat hacking; AWS “bucket”.
Mains Model Question
“Digitisation of public services without robust data-protection safeguards endangers citizens.” Examine in light of the CBSE evaluation data breach. (15 marks, 250 words)
Under the Digital Personal Data Protection Act, 2023, processing the personal data of a child generally requires:
- No consent at all
- Verifiable consent of a parent or lawful guardian
- Consent of the school only
- Consent of CERT-In
Show Answer & Explanation
Answer: (b). The DPDP Act, 2023 requires verifiable parental/guardian consent for processing a child’s data and bars tracking/targeted advertising directed at children.
2. Phase 3 of the Special Intensive Revision (SIR) of Electoral Rolls
- BLOs conduct house-to-house enumeration; eligible electors filing forms by 28 June go on the draft rolls; new voters can use Form 6.
- Booth-Level Agents (BLAs) of recognised parties may collect up to 50 forms/day — widening party participation.
- The SIR’s stated aim: “no eligible citizen left out, no ineligible person included”.
- Election Commission: Article 324; suffrage under Article 326 (universal adult, 18+).
- Representation of the People Act, 1950 governs rolls; Form 6 for new inclusions.
- After Phase 3, the SIR covers the whole country except Himachal Pradesh, J&K and Ladakh.
| Objective | Safeguard | Risk |
|---|---|---|
| Remove ineligible/duplicate names | House-to-house verification | Wrongful deletion of genuine voters |
| Include all eligible citizens | Form 6 + claims/objections window | Burden of proof on the poor/migrants |
| Transparency | BLA participation | Politicisation of revision |
- Disenfranchisement concern: Civil-society groups fear intensive verification could exclude vulnerable groups (covered earlier in Karnataka protests).
- Due process: A clear claims-and-objections mechanism and appeals are essential to protect the right to vote.
- EC neutrality: The exercise’s credibility depends on transparency and uniform standards.
- Wide public awareness, special camps for migrants/marginalised, and a transparent audit of deletions.
- Robust grievance redressal before draft-roll publication. Link to SDG-16.
Prelims Pointers
- EC — Article 324; suffrage — Article 326.
- Form 6 — inclusion of new voters.
- RP Act, 1950 (rolls); BLOs & BLAs.
Mains Model Question
“A clean electoral roll is the bedrock of free and fair elections, but its revision must not disenfranchise the vulnerable.” Discuss with reference to the SIR exercise. (15 marks, 250 words)
In the context of electoral rolls, “Form 6” is used for:
- Objection to inclusion of a name
- Application for inclusion of a new voter
- Transposition within a constituency
- Correction of entries
Show Answer & Explanation
Answer: (b). Form 6 is the application for inclusion of a new elector in the roll.
3. The Three-Language Formula Controversy (SC Notice)
- A May 2025 CBSE circular mandated three languages (at least two native Indian), citing NEP 2020 & NCF 2023 — a sudden reversal of an earlier deferral to 2029-30.
- Petitioners argue language is a matter of personal choice and the CBSE, an executive body, lacks statutory authority to impose it.
- Three-Language Formula: first articulated in the 1968 National Policy on Education (Kothari Commission roots).
- NEP 2020 promises flexibility — “no language shall be imposed on any State/student”.
- Constitutional angle: Articles 29-30 (cultural/educational rights), Eighth Schedule, federal balance.
| For the policy | Against the mandate |
|---|---|
| Promotes multilingualism, national integration | Choice of language is personal; can’t be imposed |
| Aligns with NEP/NCF | NEP itself promises flexibility |
| Cognitive benefits of early language learning | Teacher/textbook shortage; exam-time burden |
- Executive vs legislative: Can an executive body enforce a sweeping educational mandate without statutory backing?
- Federal sensitivity: Language policy is politically charged (esp. in southern States) — risks turning schools into a “cultural battleground”.
- Implementation gap: Shortage of trained language teachers and textbooks undermines feasibility.
- Phased, consultative rollout respecting State autonomy and NEP’s flexibility principle.
- Invest in language-teacher training and materials before mandating. Link to cooperative federalism & SDG-4.
Prelims Pointers
- Three-Language Formula — NPE 1968.
- NEP 2020; NCF for School Education 2023.
- Eighth Schedule; Articles 29-30.
Mains Model Question
“Language policy in a diverse federation must balance national integration with regional autonomy.” Examine in the context of the three-language formula debate. (15 marks, 250 words)
The Three-Language Formula in Indian education was first formally recommended by:
- The Sargent Commission
- The Kothari Commission / National Policy on Education, 1968
- The Right to Education Act, 2009
- The NEP 2020
Show Answer & Explanation
Answer: (b). It emerged from the Kothari Commission and was formalised in the NPE, 1968; NEP 2020 reiterates it with a flexibility caveat.
4. MTP at 28 Weeks, Doctors’ Ethics & Adolescent Sexuality
- A de-facto consensual relationship between a 15-year-old and a 17-year-old led to a pregnancy detected too late to terminate within the MTP limit.
- The Court prioritised the minor’s reproductive autonomy and well-being; doctors flagged the ethical strain of a premature delivery.
- MTP (Amendment) Act, 2021: abortion up to 24 weeks for special categories; beyond that needs a medical board / court.
- POCSO Act, 2012: all sexual activity involving minors is criminalised; ~10-15% of cases involve de-facto consensual adolescent relationships.
- Right to reproductive autonomy read into Article 21.
The minor
- Reproductive autonomy
- Mental health (suicide attempts)
The viable foetus
- Survival chances rise with time
- Risk of disability
The doctor
- Ethical burden of premature delivery
- Duty to preserve a living child
- Root cause: Blanket criminalisation of adolescent sex + absence of comprehensive sex education means pregnancies go undetected until late.
- Ethical tension: The doctor’s obligation shifts once a living child may be delivered — law protects from liability but not from moral burden.
- Conflation problem: POCSO does not distinguish de-facto consensual adolescent relationships from exploitation/child rape.
- Comprehensive sexuality education; nuanced reform distinguishing consensual adolescent activity from abuse (a “close-in-age” approach).
- Accessible, stigma-free adolescent health services. Link to SDG-3 & 5.
Prelims Pointers
- MTP (Amendment) Act, 2021 — 24-week limit.
- POCSO Act, 2012.
- Reproductive autonomy under Art. 21.
Mains / Ethics Question
A court orders a late-term termination for a minor; the operating doctor faces an acute moral dilemma. Discuss the ethical tensions and how the state can prevent such situations. (GS-IV / 15 marks)
Under the MTP (Amendment) Act, 2021, termination of pregnancy beyond 24 weeks (in eligible categories) generally requires:
- Consent of one registered medical practitioner
- Approval of a State-level Medical Board
- Permission of the local panchayat
- No special approval
Show Answer & Explanation
Answer: (b). Beyond 24 weeks, the Act requires the opinion of a State Medical Board (or court intervention in exceptional cases).
5. Human Trafficking, Migration & Sex-Work Rights (SC)
- The Court held that “trafficking emerges from within migration flows” — structural inequalities turn a survival strategy into exploitation.
- It urged recognition of rights of voluntary adult sex workers: “rights of sex workers can exist without a right to sex work”.
- Article 23: prohibits trafficking and forced labour.
- Immoral Traffic (Prevention) Act (ITPA): treats all third-party prostitution as trafficking, with no “means” test.
- Palermo Protocol & BNS Section 143: trafficking needs act + means (force/coercion/deception) + purpose.
| Parameter | BNS §143 / Palermo | ITPA |
|---|---|---|
| “Means” test (force/coercion) | Required | Not required |
| Treatment of voluntary sex work | Not automatically trafficking | Treated as trafficking |
| Effect on victims | Victim-centric | Often harasses victims |
- Legislative incoherence: ITPA’s logic differs fundamentally from BNS/Palermo, criminalising even voluntary adult work.
- Victim harassment: The law often penalises the very people it should protect; deepens stigma and marginalisation.
- Migration nexus: Addressing trafficking requires tackling distress migration and structural poverty.
- Re-examine the ITPA to de-conflate sex work and trafficking; recognise rights and protections of voluntary adult sex workers.
- Safe migration channels, victim-centric rehabilitation, strengthen AHTUs. Link to SDG-5, 8.7, 10.
Prelims Pointers
- Article 23; ITPA, 1956.
- Palermo Protocol — act + means + purpose.
- BNS Section 143 (trafficking).
Mains Model Question
“Trafficking cannot be separated from broader migration flows.” Critically examine India’s anti-trafficking legal framework in this light. (15 marks, 250 words)
Under the Palermo Protocol, “trafficking in persons” is defined by three elements. Which of the following is one of them?
- Profit motive only
- The “means” such as coercion, fraud or deception
- Crossing an international border
- Involvement of an organised gang
Show Answer & Explanation
Answer: (b). The Palermo Protocol’s three elements are the act, the means (force/coercion/deception), and the purpose (exploitation). Border-crossing is not essential.
6. Prison Overcrowding & the Undertrial Crisis
- ~1,333 jails with capacity 4.53 lakh held over 5.11 lakh inmates; over half the States exceed 100% occupancy.
- Delhi highest at 194%; undertrials form ~87% of inmates in Delhi and Bihar.
- Article 21: right to life & speedy trial; BNSS (Section 479) — release of undertrials who have served part of the maximum sentence.
- Reports: Model Prisons Act 2023; “Prison — Conditions, Infrastructure and Reforms” (Parliamentary Committee).
- NCRB compiles Prison Statistics India.
- Justice delayed: Long undertrial detention violates the presumption of innocence and Article 21.
- Capacity-staffing gap: Up to 60% staff vacancies (Delhi, J&K) cripple prison administration.
- Equity: The poor, unable to afford bail/legal aid, are disproportionately incarcerated.
- Fast-track bail (BNSS §479), strengthen free legal aid (NALSA), and under-trial review committees.
- Fill staff vacancies, expand capacity, focus on reform & rehabilitation. Link to SDG-16.
Prelims Pointers
- NCRB — Prison Statistics India.
- Model Prisons Act, 2023.
- BNSS §479 — undertrial release; NALSA.
Mains Model Question
“Prison overcrowding in India is primarily a symptom of judicial delay and an under-trial crisis.” Examine and suggest reforms. (15 marks, 250 words)
“Prison Statistics India”, which reports on jail occupancy and undertrials, is published by:
- NITI Aayog
- National Crime Records Bureau
- Ministry of Law and Justice
- Supreme Court of India
Show Answer & Explanation
Answer: (b). The NCRB (under the Ministry of Home Affairs) publishes Prison Statistics India annually.
7. Adivasi Identity, Delisting & Majoritarian Politics
- The demand seeks to extend the SC logic (the 1950 Presidential Order denies SC status to those professing a religion other than Hinduism/Sikhism/Buddhism) to STs.
- Unlike SCs, ST identity in law rests on ethnic/community kinship — not religion.
- Article 342: specification of Scheduled Tribes; ST status is ethnographic, not religious.
- Article 25: freedom of conscience & religion. Patna HC (1963): “an Oraon remains an Oraon” regardless of faith.
- Adivasi-rights laws: Forest Rights Act 2006, PESA 1996; demand for a separate Census religion column (e.g. Sarna).
| Basis | Scheduled Castes | Scheduled Tribes |
|---|---|---|
| Defining criterion | Linked to religion (1950 Order) | Ethnic/community kinship (Art. 342) |
| Effect of conversion | May lose SC status | Does not affect ST status |
| Judicial view | Order upheld | Tribal identity not religion-based |
- Constitutional principle: Linking ST status to religion would dilute the ethnographic basis of tribal identity.
- Real Adivasi issues sidelined: Forest Rights Act dilution, weakening of gram sabha/PESA, mining displacement (Hasdeo, Sijimali) go unaddressed.
- Social cohesion: Splitting communities along religious lines risks deepening divisions.
- Uphold the ethnographic basis of ST identity; protect Article 25 freedoms.
- Strengthen FRA & PESA, recognise distinct Adivasi belief systems, and prioritise development (hostels, scholarships, health). Link to constitutional values.
Prelims Pointers
- Article 342 — Scheduled Tribes; Article 25.
- FRA 2006; PESA 1996.
- 1950 Presidential Order (SC & religion).
Mains Model Question
“The identity of Scheduled Tribes rests on ethnic kinship, not religion.” Examine the constitutional basis of tribal identity and the implications of linking it to faith. (15 marks, 250 words)
The specification of communities as Scheduled Tribes is provided for under which Article of the Constitution?
- Article 341
- Article 342
- Article 244
- Article 366
Show Answer & Explanation
Answer: (b). Article 342 deals with Scheduled Tribes; Article 341 deals with Scheduled Castes.
8. India-Nepal Boundary Dispute (Kalapani-Lipulekh)
- Nepal’s MEA clarified the remark referred to cross-border occupation in the “Dasgaja” (no-man’s land), not a formal concession.
- The dispute resurfaced after India revived the Kailash Manasarovar Yatra via the Lipulekh route.
- Disputed areas: Kalapani, Lipulekh, Limpiyadhura — India holds them as part of Uttarakhand.
- Roots in the Treaty of Sugauli (1816) and differing interpretations of the Kali/Mahakali river’s origin.
- India-Nepal ties: open border, 1950 Treaty of Peace and Friendship, Gorkha recruitment, hydropower.
Strategic
- Lipulekh — trade/pilgrim route to Tibet
- China factor
Historical
- Sugauli Treaty, 1816
- Kali river origin dispute
Diplomatic
- Nepal’s 2020 map
- Boundary mechanisms
- China overhang: Nepal’s outreach to Beijing complicates the bilateral; India must manage perceptions sensitively.
- Domestic politics: The boundary issue is nationalistically charged in Nepal, limiting flexibility.
- Trust deficit: Recurring map disputes strain a historically close “roti-beti” relationship.
- Resolve through the established foreign-secretary-level boundary mechanism and technical committees.
- Insulate development cooperation (hydropower, connectivity) from the dispute; quiet diplomacy over megaphone.
Prelims Pointers
- Kalapani, Lipulekh, Limpiyadhura — Uttarakhand.
- Treaty of Sugauli, 1816; Kali (Mahakali) river.
- India-Nepal Treaty of Peace & Friendship, 1950.
Mains Model Question
Examine the boundary dispute between India and Nepal and its implications for bilateral ties amid growing Chinese influence. (10 marks, 150 words)
The disputed Kalapani region between India and Nepal is associated with the origin of which river?
- Gandak
- Kosi
- Kali (Mahakali)
- Karnali
Show Answer & Explanation
Answer: (c). The dispute hinges on differing claims about the origin of the Kali (Mahakali) river, per the Treaty of Sugauli, 1816.
9. India-Canada Relations & the CEPA Reset
- Cooperation pillars: economic, technological, energy security (uranium, critical minerals), and people-to-people ties.
- A reset after the diplomatic chill over the Nijjar/Khalistan issue.
- Canada is a major source of potash, uranium and critical minerals; significant pension-fund investment in India.
- Large Indian diaspora; Canada’s Indo-Pacific Strategy places India centrally.
| India offers | Canada offers |
|---|---|
| Large market, talent, growth | Critical minerals, uranium, clean energy |
| Tech & manufacturing demand | Capital (pension funds), universities |
| Indo-Pacific partner | Resource & innovation base |
- Political volatility: The relationship has swung with the Khalistan/extremism issue — durability needs depoliticisation.
- Strategic value: Critical minerals and uranium cooperation directly serves India’s energy transition and supply-chain de-risking.
- SME gap: Trade is concentrated; broadening to SMEs is essential for resilience.
- Conclude a balanced CEPA; institutionalise critical-mineral and clean-energy cooperation.
- Insulate trade from political friction; treat the diaspora as a strategic bridge. Link to Indo-Pacific stability.
Prelims Pointers
- CEPA — Comprehensive Economic Partnership Agreement.
- Canada — key uranium/potash/critical-mineral source.
- $50 bn bilateral trade target by 2030.
Mains Model Question
“India-Canada ties hold strategic promise but remain hostage to political volatility.” Discuss with reference to trade, critical minerals and the diaspora. (10 marks, 150 words)
Canada is a significant global supplier to India of which of the following?
- Uranium
- Potash
- Crude oil (largest source)
Select the correct answer:
- 1 and 2 only
- 2 and 3 only
- 1 and 3 only
- 1, 2 and 3
Show Answer & Explanation
Answer: (a). Canada is a key source of uranium and potash; it is not India’s largest crude-oil supplier (that role is held by West Asian/Russian suppliers).
10. Iran-US Ceasefire, Strait of Hormuz & the Failed War
- Initial goals (regime change, dismantling missile/nuclear programmes) narrowed to just the nuclear issue.
- Under the draft MoU, Iran restores Hormuz traffic, the US lifts its port blockade, and frozen Iranian funds are released.
- Strait of Hormuz: world’s most critical oil choke-point (~a fifth of global oil/LNG flows).
- JCPOA (2015): nuclear deal the US exited in 2018; talks now echo the 2013 approach.
- India’s exposure: heavy crude/LPG imports through Hormuz (linked to energy security & BoP).
- Limits of force: Military coercion failed; diplomacy on the basis of mutual concessions is the realistic path.
- Trust deficit: US withdrawal from the JCPOA in 2018 left a credibility gap that complicates any new deal.
- India’s stake: Energy security, the Chabahar port, and a large diaspora make West Asian stability vital.
- India should diversify energy sources, build strategic reserves, and back de-escalation and freedom of navigation.
- Leverage balanced ties with both Iran and the West; safeguard Chabahar and trade routes.
Prelims Pointers
- Strait of Hormuz — oil choke-point.
- JCPOA, 2015; US exit 2018.
- Chabahar port (India-Iran).
Mains Model Question
“The West Asian conflict underscores the limits of military force and the centrality of energy security for India.” Discuss. (15 marks, 250 words)
The Strait of Hormuz connects the Persian Gulf to which of the following?
- Red Sea
- Gulf of Oman / Arabian Sea
- Mediterranean Sea
- Caspian Sea
Show Answer & Explanation
Answer: (b). The Strait of Hormuz links the Persian Gulf to the Gulf of Oman and onward to the Arabian Sea — a vital oil transit choke-point.
11. Tamil Nadu’s Healthcare Model — A Blueprint for India
- Key pillars: the TNMSC (drug procurement, 1994), ~8,700 sub-health centres, primary-care diagnostics, and tech-enabled governance.
- Argues the next phase needs infrastructure + accessibility + workforce + diagnostics + technology + outcomes.
- TNMSC (1994): a national benchmark for transparent public drug procurement.
- Ayushman Bharat: Health & Wellness Centres + PM-JAY insurance.
- India’s health spend ~ low share of GDP; NHP 2017 targets it at 2.5%.
Procurement
- TNMSC transparency
- Drug availability
Decentralisation
- Sub-health centres
- District labs
Capability
- Workforce upskilling
- Diagnostics + tech
- Primary-care first: Early diagnosis at primary level cuts costs and tertiary pressure — a key lesson.
- Persisting gaps: Even mature systems face patient-load pressure and workforce-distribution gaps.
- Not a copy-paste: Replicate the principles (sustained investment, decentralisation), not the exact structure.
- Strengthen primary diagnostics, public-private collaboration, and domestic med-device manufacturing.
- Invest in workforce + digital health (telemedicine, EHRs). Link to SDG-3 & universal health coverage.
Prelims Pointers
- TNMSC — est. 1994; drug procurement model.
- Ayushman Bharat — HWCs + PM-JAY.
- NHP 2017 — 2.5% of GDP target.
Mains Model Question
“Strong primary healthcare and transparent procurement are the foundations of an accessible health system.” Examine using Tamil Nadu’s model. (10 marks, 150 words)
The Tamil Nadu Medical Services Corporation (TNMSC) is best known as a national model for:
- Medical education
- Transparent public drug procurement and distribution
- Health insurance
- Telemedicine
Show Answer & Explanation
Answer: (b). TNMSC (1994) streamlined drug procurement, storage and distribution and is a national reference for the public sector.
12. Integrated Theatre Commands & the New CDS (“JAI”)
- Focus areas: jointness, integration, indigenous weapons, and a “Whole of Nation” security approach.
- Comes amid the push to establish Integrated Theatre Commands.
- CDS post: created in 2019 (recommended by Kargil Review Committee & Shekatkar Committee); heads the Department of Military Affairs.
- Theaterisation: integrating Army, Navy, Air Force under unified theatre commands.
- Atmanirbhar Bharat in defence; positive indigenisation lists; iDEX.
| Pillar | Meaning |
|---|---|
| Jointness | Integrated tri-service planning & operations |
| Atmanirbharta | Indigenous weapons & self-reliance |
| Innovation | New tech & doctrines (drones, AI, cyber) |
- Theaterisation challenge: Inter-service turf, doctrine alignment, and resource-sharing remain hurdles.
- Self-reliance vs capability: Indigenisation must not compromise operational edge; needs R&D depth.
- Whole-of-nation: Coordinating military, MoD, industry and strategic institutions is complex.
- Operationalise theatre commands with clear doctrine; deepen defence R&D and private-sector participation.
- Invest in emerging tech (drones, cyber, space) and jointness training.
Prelims Pointers
- CDS — created 2019; heads Dept. of Military Affairs.
- Kargil Review & Shekatkar Committees.
- Integrated Theatre Commands; iDEX.
Mains Model Question
“Jointness and theaterisation are essential for modern warfare but face structural hurdles.” Examine in the context of India’s defence reforms. (15 marks, 250 words)
The post of Chief of Defence Staff (CDS) in India:
- Was created on the recommendation of the Kargil Review Committee.
- Heads the Department of Military Affairs.
Which is/are correct?
- 1 only
- 2 only
- Both 1 and 2
- Neither
Show Answer & Explanation
Answer: (c). The CDS post (2019) flowed from the Kargil Review/Shekatkar recommendations and the CDS heads the Department of Military Affairs.
13. Padma Barrage & Transboundary River Engineering
- The barrage would impound ~2.9 billion m³, irrigate ~2.88 million ha, and affect ~37% of Bangladesh’s land area.
- Critics warn mega-barrages alter sediment flows, cause water-logging and harm fisheries.
- Farakka Barrage (India, 1975) diverts Ganga water to flush the Kolkata port; the Ganga Waters Treaty (1996) governs sharing (expires 2026).
- Globally, the trend is dam removal: 21 European countries removed a record 603 barriers in 2025.
| Claimed Benefits | Ecological Risks |
|---|---|
| Irrigation, drought relief, hydropower | Altered sediment flow, erosion downstream |
| Water security for SW Bangladesh | Water-logging, salinity, fisheries damage |
| Navigation | Biodiversity loss; displacement |
- Upstream-downstream tension: The project reflects unresolved Ganga water-sharing as the 1996 treaty nears renewal.
- Out of step globally: South Asia builds barriers while the West restores free-flowing rivers.
- Governance concern: Speed of approval and limited public scrutiny raise environmental-due-diligence questions.
- Cooperative, basin-level water management between India and Bangladesh; timely renewal of the Ganga Waters Treaty.
- Rigorous environmental-impact assessment; nature-based alternatives. Link to SDG-6 & 15.
Prelims Pointers
- Farakka Barrage (1975); Ganga Waters Treaty, 1996.
- Padma = Bangladesh’s name for the Ganga.
- Barrage vs dam (distinction).
Mains Model Question
“South Asia is building barriers to rivers even as the world removes them.” Examine the ecological and transboundary implications using the Padma-Farakka context. (15 marks, 250 words)
The Farakka Barrage on the Ganga was primarily built to:
- Generate large-scale hydropower
- Divert water to flush silt and preserve the Kolkata (Haldia) port
- Supply drinking water to Delhi
- Control floods in Assam
Show Answer & Explanation
Answer: (b). Farakka diverts Ganga water into the Bhagirathi-Hooghly to flush silt and keep Kolkata port navigable. Sharing is governed by the 1996 Ganga Waters Treaty.
14. JWST Captures Weather on an Exoplanet
- WASP-94A b is twice Jupiter’s size but half its mass, tidally locked, orbiting its star in just 4 days.
- Clouds form on the cool night side, sweep across on fast winds, and vanish on the hot dayside.
- JWST: launched Dec 2021; infrared space telescope at the Sun-Earth L2 point.
- Transit method & spectroscopy used to study exoplanet atmospheres; “hot Jupiters” are gas giants close to their stars.
- ~6,000 exoplanets discovered so far.
- Scientific significance: Separating cloudy/clear sides corrects biased composition estimates and informs planet-formation theory.
- Hunt for Earth-twins: Such studies advance the search for habitable, Earth-like worlds.
- Next frontier: The upcoming Extremely Large Telescope (Chile) will deepen exoplanet study.
- Relevance for India: ISRO’s astronomy missions (AstroSat) and global collaboration in next-gen telescopes.
- Strengthen space-science R&D and international partnerships.
Prelims Pointers
- JWST — launched 2021; orbits Sun-Earth L2.
- “Hot Jupiter”; tidal locking; transit method.
- Spectroscopy for atmospheric composition.
Mains Model Question
How have next-generation space telescopes transformed the study of exoplanets? Discuss their significance for the search for habitable worlds. (10 marks, 150 words)
The James Webb Space Telescope (JWST) is positioned at which location?
- Low Earth orbit
- Geostationary orbit
- The Sun-Earth Lagrange Point 2 (L2)
- Lunar orbit
Show Answer & Explanation
Answer: (c). JWST operates near the Sun-Earth L2 point, ~1.5 million km from Earth, ideal for stable infrared observation.
Prelims Quick Bytes
Fact-focused round-up of smaller but Prelims-worthy items from today’s edition.
Shakti + NCMC smart card
Karnataka plans a Shakti Scheme smart card integrated with the National Common Mobility Card (NCMC) — free bus travel for women plus rechargeable metro payments on one card.
Chola copper plates returned
PM (in Mann Ki Baat) noted the return of rare Chola-era copper plates from the Netherlands — insights into Chola maritime strength, governance and diplomacy.
Ganga river dolphin
The PM highlighted protection of the endangered Ganga river dolphin — India’s National Aquatic Animal and a Schedule-I species.
Beaufort Castle, Lebanon
Israel captured the 12th-century Crusader-built Beaufort castle overlooking the Litani river — its deepest Lebanon incursion in over 25 years.
AUKUS submarine revision
Under a “streamlined” AUKUS deal, Australia will receive three used Virginia-class nuclear-powered submarines from the US Navy stock.
‘Child of Chani’ mummy returned
An Inca-era child mummy found frozen at ~5,900 m was returned to Argentina’s Kolla indigenous community after ~120 years in a museum.
Frequently Asked Questions (FAQs)
Quick-revision answers on today’s most important topics — useful for both Prelims facts and Mains value-addition.
What is the CBSE OnMark data-breach controversy?
What is the Special Intensive Revision (SIR) of electoral rolls?
Why is the three-language formula being challenged in court?
What does the Supreme Court’s trafficking judgment say?
Why are Indian prisons overcrowded despite a decade-low occupancy rate?
Why is the demand to “delist” converted Adivasis controversial?
What is the India-Nepal Kalapani dispute about?
Why does the Strait of Hormuz matter to India?
How can these topics be used in UPSC answers?
The Hindu — UPSC News Analysis · 1 June 2026
Prepared by Legacy IAS Academy, Bangalore · For educational use of UPSC aspirants.
Analysis and interpretation are original study notes; news facts are drawn from the day’s edition.


