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Tuesday, 27 October 2026 · New Delhi

The Daily Brief · 24 October 2026

The Daily Brief: SIR Storm, Chip Summit, Vaccine Pact

The day's news, filtered for the syllabus. What happened, why it matters for the exam, and exactly where it sits in the GS papers.

24 October 2026 | UPSC Current Affairs
By the RaahUPSC editorial desk24 October 202614 stories · 10 min read

GS Paper II

  1. Electoral roll revision faces heat on four fronts

    Must know

    GS-2

    Students, activists and working professionals marched outside Mumbai University's Kalina campus on October 23, demanding a complete rollback of the Special Intensive Revision (SIR) of electoral rolls. Organised by the Disha Students' Organisation and the Bhagat Singh Jan Adhikar Yatra, the protesters demanded the arrest of Chief Election Commissioner Gyanesh Kumar, fresh elections on the basis of the previous voter lists, and the repeal of the 2023 law that governs how Election Commissioners are appointed.

    Speakers alleged the revision could disenfranchise genuine voters, pointed to documentation burdens and the detention of activists at earlier demonstrations, and accused the authorities of discrediting the protests instead of answering them. The same week, the Punjab Assembly passed a resolution against alleged electoral irregularities, with Chief Minister Bhagwant Mann demanding that the SIR be scrapped. In Karnataka, applications in Form 7, the form used to seek deletion of names from the rolls, surged from 58,475 to 2.28 lakh within a month, while teachers drafted as Booth Level Officers have been away from classrooms for months, leaving students anxious.

    For prelims: SIR is the Election Commission's intensive house-to-house verification of the rolls; Form 7 seeks deletion of a name; Booth Level Officers are the grassroots functionaries who verify entries. The Chief Election Commissioner and other Election Commissioners are now appointed under the 2023 Act, and the Supreme Court upheld the validity of the Bihar SIR in a ruling on May 27, 2026.

    For mains: the cluster of a street protest, a state assembly resolution and the deletion-form spike all point to one theme, trust in the electoral roll as the foundation of free elections. Answers can weigh administrative necessity, purging duplicates and dead entries, against the risk of wrongful exclusion, and evaluate whether the 2023 appointment law has strengthened or weakened the Commission's perceived independence.

  2. Estonia rearms as Russia-NATO tensions sharpen

    Must know

    GS-2

    Estonia, NATO's frontline Baltic member, is overhauling its military posture: moving troops closer to the Russian border and investing in long-range weapons as Moscow steps up grey-zone tactics along NATO's eastern flank. Tallinn plans to raise defence spending by 42 percent in 2026 to 2.4 billion euros, about 5.4 percent of GDP. Britain continues to station around 1,200 troops in the country as part of NATO's forward defence.

    For prelims: Estonia regained independence in 1991 and joined NATO and the EU in 2004, sitting on the alliance's eastern edge with Latvia and Lithuania. Grey-zone tactics refer to hostile actions kept deliberately below the threshold of open war, such as cyberattacks, disinformation and border provocations.

    For mains: the build-up underlines how the European security order is being rewritten around deterrence spending, with several allies now pushing past the old 2-percent-of-GDP norm. For India, the angle is energy and multipolarity: prolonged confrontation keeps oil and fertiliser markets volatile and sharpens the question of how New Delhi balances its Russia ties with its Western partnerships.

  3. Viral roll goof-up in UP: EC seeks officers' explanation

    GS-2

    Days before Uttar Pradesh's Legislative Council polls, the electoral roll for the Allahabad graduate constituency threw up entries such as "Ram ne Yadav ko maara" in the name column and "B.Com" in place of a voter's father's name. The screenshots went viral, and the Election Commission has sought an explanation from the Electoral Registration Officer, who is the Divisional Commissioner, and the Additional ERO, the District Officer.

    Chief Electoral Officer Navdeep Rinwa said this was the first time online registration was offered for adding names to these rolls, and blamed a transliteration glitch: software meant to convert names typed in English into Hindi produced literal translations instead, while "B.Com" was put down to human error. Of 14,81,310 entries, 158 carried such strange names, he said, adding that district officers have been told to ensure no voter faces trouble on polling day. Over 14 lakh voters across more than 30 districts voted on October 23 in five graduates' and six teachers' constituencies.

    For prelims: graduates' and teachers' constituencies elect members to state Legislative Councils under Article 171, and the ERO and AERO hierarchy is the statutory machinery that keeps rolls clean. For mains, the episode is a neat case study of technology in election administration: digitisation speeds up enrolment, but transliteration errors and weak verification can corrode the roll's credibility, which is why the Commission's fix-it instructions matter as much as the punishment.

  4. MPSC Drug Inspector leak: fourth official arrested, 13 in custody

    GS-2

    The Special Investigation Team probing the Maharashtra Public Service Commission's Drug Inspector recruitment exam leak arrested assistant section officer Rohit Kolatakke in Navi Mumbai on October 23, taking the total arrests to 13. Kolatakke allegedly obtained the confidential question set from under-secretary Abhijit Lendve, who was arrested earlier. He is the fourth Commission official in custody.

    The case concerns the Drug Inspector (Group B) screening examination held on March 22, 2026 at six centres for 154 Food and Drug Administration vacancies. Investigators say question sets prepared by experts were copied out of the Commission's confidential section and routed to candidates through intermediaries, coaching operators and officials, for money. The MPSC cancelled the entire recruitment in August, after 488 candidates had already been interviewed, and has promised a fresh examination with no new application or fee for eligible candidates. A special court on October 20 rejected the bail plea of alleged middleman Lokesh alias Gaurav Patil, noting he had sat on the leaked questions for nearly four months before approaching the authorities.

    The accused have been booked under the Bharatiya Nyaya Sanhita, the Maharashtra Competitive Examination (Prevention of Unfair Means) Act, 2024, and the Prevention of Corruption Act.

    For prelims: State Public Service Commissions are constitutional bodies under Articles 315 to 323. For mains, the leak sits at the intersection of institutional corruption and youth aspiration: when the gatekeepers of merit sell the keys, the damage is measured not just in cancelled exams but in the credibility of the state itself.

  5. Serbia votes: a leaderless student list takes on Vucic

    GS-2

    Serbians vote on October 26 in a snap parliamentary election that pits President Aleksandar Vucic's Serbian Progressive Party against an unusual challenger: "Students Win", a decentralised, leaderless movement of students, academics and professionals contesting through a 250-name "Student List". Vucic, in power for over 12 years as Prime Minister (2014-17) and then President, called the early polls with months left in his second presidential term, which the constitution will not let him extend, in an apparent bid to return as a powerful Prime Minister.

    The movement traces back to the November 2024 collapse of a concrete canopy at Novi Sad railway station, which killed 16 people and triggered mass protests over corruption in public works. After an attack on Belgrade academics and months of blockades and marches, including a 3-lakh-strong rally in March 2025, the students entered electoral politics with a six-demand charter and an 11-point reform programme promising an end to corruption and a free media. The only published pre-poll survey gives the Student List a wafer-thin lead, 44.5 percent to 42.7 percent for Vucic's party, which has dismissed the movement as a foreign-funded coup attempt.

    For prelims: Serbia is a Balkan state with Belgrade as capital; its parliament has 250 seats filled by proportional representation from a single national constituency. A snap election is one called before the scheduled end of term.

    For mains: the contest is a live case study in leaderless politics. Can a movement that deliberately avoids a supreme leader convert street energy into parliamentary arithmetic, and then govern without recreating the personality cult it set out to defeat? The outcome will be watched far beyond the Balkans, including by youth movements elsewhere.

  6. Venezuela sees first nationwide protest in nearly two years

    GS-2

    Thousands of Venezuelans took to the streets across the country demanding free elections, the first national protest in nearly two years. Opposition leader Maria Corina Machado, the Nobel Peace laureate who has spent nearly a year outside the country after a period in hiding following the contested 2024 election, said elections must be held by July 2027.

    For prelims: Venezuela, with capital Caracas, holds the world's largest proven oil reserves; its 2024 presidential election was disputed by the opposition and several foreign governments.

    For mains: the protest tests whether street pressure can reopen a closed political system. It matters to India on two counts: energy security, since Venezuelan crude has periodically figured in India's diversification plans, and the broader question of how democracies engage with authoritarian backsliding in Latin America.

  7. Jaishankar in Baku: India attempts an Azerbaijan reset

    GS-2

    External Affairs Minister S. Jaishankar met Azerbaijan President Ilham Aliyev and Foreign Minister Jeyhun Bayramov, in New Delhi's clearest attempt yet to repair a relationship that soured after Baku condemned Operation Sindoor and called for a "resolution" of the Kashmir issue. Bayramov spoke of trade, tourism and energy cooperation after what he called a fruitful discussion.

    For prelims: Azerbaijan is a Caspian, Caucasus state with capital Baku; Operation Sindoor was India's 2025 cross-border counter-terror operation. India has traditionally balanced ties between Armenia and Azerbaijan.

    For mains: the reset underlines the staple of multi-alignment. India cannot afford a hostile Caucasus astride the International North-South Transport Corridor and Central Asian energy routes, so even a limited functional thaw, built on trade and connectivity rather than grand bargains, serves the national interest.

  8. Navy to host Indo-Pacific Regional Dialogue from November 3

    GS-2

    The Indian Navy will host the Indo-Pacific Regional Dialogue in New Delhi from November 3, a three-day gathering of policymakers and experts from 18 countries. The agenda spans maritime research, ocean governance, climate resilience and emerging technologies, with the focus on practical measures for regional cooperation.

    For prelims: the IPRD is the Navy's flagship annual strategic dialogue; the Indo-Pacific stretches from East Africa to the Pacific islands and carries a huge share of global trade through choke points like Malacca.

    For mains: the dialogue format itself is the point. India prefers shaping Indo-Pacific norms through inclusive, issue-based platforms rather than formal alliances, using its navy as an instrument of cooperative maritime diplomacy.

  9. Greece bans social media for under-15s from 2027

    GS-2

    Greece's parliament has approved a ban on social media use by children under 15, which takes effect on January 1, 2027. Australia was the first country to legislate such a curb last year, while a similar French law was struck down by the Constitutional Council in August. Prime Minister Kyriakos Mitsotakis has given platforms two and a half months to devise age-verification systems that also protect privacy, and Greece is one of seven EU countries working with the European Commission on a common age-verification solution.

    The stated aim is to curb "endless scrolling" that deprives children of sleep, concentration and time with friends, amid rising concern about the effects of platforms on minors' health and safety.

    For prelims and mains: note the Digital Personal Data Protection Act, 2023 in India, which requires verifiable parental consent before processing children's data. The Greek law sharpens a global debate for mains answers: where does the state's duty to protect children end and platform overreach or free-expression concerns begin, and can age verification work without building a surveillance database of minors?

GS Paper III

  1. Madhya Pradesh's chip summit draws Rs 15,400 crore in proposals

    Must know

    GS-3

    The two-day Madhya Pradesh Semiconductor Summit 2026, inaugurated on October 23 at Indore's Brilliant Convention Centre, has drawn investment proposals worth over Rs 15,400 crore. Five companies received letters of intent for land allotment for projects worth Rs 9,625 crore, promising more than 4,450 direct jobs across Bhopal, Indore and Gwalior, including a 50 MW hyperscale data centre at Ganga Malanpur in Gwalior by CyTac RE at Rs 6,415 crore. Proposals worth another Rs 5,800 crore could generate around 10,000 jobs.

    Chief Minister Mohan Yadav announced a Semiconductor Centre of Excellence for chip design, VLSI, research, prototyping and skill development, plus a dedicated centre for quantum computing and communication, photonics, advanced materials and deep-tech research, with high-tech industry prioritised along the Indore-Ujjain Economic Corridor. He said the state has received proposals worth about Rs 34 lakh crore since December 2023, of which over 30 percent are moving toward implementation.

    For prelims: VLSI is very-large-scale integration, the process of packing millions of transistors onto a chip; the India Semiconductor Mission anchors the national chip push, and data centres are the physical backbone of the digital economy.

    For mains: the summit illustrates competitive federalism in high technology. States are now courting fabs, design houses and data centres the way they once courted car plants. The real test is conversion: turning headline proposals into commissioned capacity, jobs and supply-chain depth rather than MoU statistics.

  2. RBI Governor signals Tata Sons may have to list

    Must know

    GS-3

    RBI Governor Sanjay Malhotra has hinted that Tata Sons may have to list on the stock exchanges, saying non-banking finance companies and core investment companies in the upper layer must go public under RBI norms. Speaking at the NDTV World Summit in New Delhi, he said such entities are required to register with the RBI because they sit atop group companies, leverage public funds raised through banks and bonds, and therefore carry systemic risk.

    The RBI recently classified Tata Sons as a core investment company in the NBFC-Upper Layer and rejected its plea for deregistration. On September 17, the Tata Sons board resolved to proceed with listing despite opposition from Tata Trusts chairman Noel Tata; on September 28 the Trusts proposed merging Tata Electronics Systems Solutions and Tata Consulting Engineers into Tata Sons, a restructuring that could take the company outside the listing framework. The annual general meeting could not be held for want of quorum after the Charity Commissioner restrained the Sir Ratan Tata Trust from nominating a joint representative, and trustees Venu Srinivasan and Vijay Singh have complained to the Commissioner.

    For prelims: under the RBI's scale-based regulation, NBFCs are sorted into base, middle, upper and top layers, with upper-layer entities facing bank-like listing and disclosure norms; a core investment company is an NBFC that primarily holds group investments.

    For mains: the standoff is a textbook case of regulation versus entrenched ownership. The RBI's push is about protecting public money and market discipline, while the Trusts' resistance is about preserving the Tata group's unlisted, philanthropy-anchored character. How it resolves will set the template for every large Indian conglomerate structured through an upper-layer CIC.

  3. Bharat Biotech slashes malaria vaccine price 40% in Gavi-UNICEF pact

    Must know

    GS-3

    Bharat Biotech will cut the price of its malaria vaccine Mosqivac by about 40 percent, from 9.30 euros to 5.50 euros a dose, under an agreement executed by UNICEF and financially backed by Gavi, the Vaccine Alliance, with an advance payment routed through the International Finance Facility for Immunisation. The lower price takes effect in early 2027 and is expected to save child immunisation programmes around 50 million dollars between 2027 and 2029, extending the full four-dose course to up to a million more children.

    Mosqivac is Bharat Biotech's brand for RTS,S/AS01, developed by GSK and PATH and the first malaria vaccine recommended by the WHO, in 2021. Demand has outrun forecasts since the 2024 rollout: UNICEF has procured and delivered over 74 million doses, and the Gavi-funded programme is now part of routine immunisation in 25 African countries that bear more than 70 percent of the global malaria burden. A full four-dose course cuts malaria cases by about 75 percent in areas of high seasonal transmission. GSK and Bharat Biotech have invested 200 million dollars in higher-output manufacturing and technology transfer to expand supply at lower cost.

    For prelims: Gavi is the global vaccine alliance, UNICEF is the UN children's agency, and IFFIm front-loads long-term donor pledges into immediate cash for immunisation. Malaria is caused by Plasmodium parasites spread by Anopheles mosquitoes.

    For mains: the deal is a model of how advance purchase commitments and manufacturing scale-up can bend the cost curve of a life-saving technology. For India, it cements the country's role as the pharmacy of the developing world, now extended from generics and COVID vaccines to complex biologics for Africa's children.

Facts for Prelims

  1. Ernakulam moves to pick official district species

    Prelims

    The Ernakulam district administration in Kerala has advanced a first-of-its-kind initiative to designate official species for the district across flora, fauna, bird and fish categories, extending the familiar idea of state symbols down to the district level. Leading contenders include the Periyar Cow, a hardy, disease-resistant indigenous cattle breed of central Kerala, and the Mulavoor Koorka, an aromatic indigenous root vegetable from Mulavoor near Muvattupuzha.

    For prelims: the initiative draws on the Biological Diversity Act, 2002, which mandates People's Biodiversity Registers and Biodiversity Management Committees at the local level. Indigenous breeds and crop landraces matter because genetic erosion, the loss of traditional varieties to commercial monocultures, narrows the gene pool available for future breeding.

    For mains: district-level symbols are a soft but clever conservation tool. They create local pride and ownership around biodiversity, turning abstract national commitments into something a community will defend.

  2. First Bhupen Hazarika National Award for Usha Mangeshkar

    Prelims

    The Assam government has instituted the Bhupen Hazarika National Award, and its first recipient will be singer Usha Mangeshkar. Chief Minister Himanta Biswa Sarma announced that Prime Minister Narendra Modi will present the award at Bharat Mandapam in New Delhi on November 29, at the concluding ceremony of the year-long birth centenary celebrations of the legendary singer-composer.

    For prelims: Bhupen Hazarika, the "Bard of the Brahmaputra", received the Bharat Ratna in 2019; his songs carried Assamese culture to national audiences. Usha Mangeshkar, younger sister of Lata Mangeshkar, is herself a noted playback singer.

    For mains: state-instituted national awards are instruments of cultural federalism. They let states project their icons onto the national stage and keep regional cultural memory alive in the country's shared narrative.