Daily Current Affairs for UPSC Civil Services

UPSC Current Affairs — 27 October 2026

DAC clears ₹2.12 lakh crore defence buys; E100 notified as auto fuel; publishers take DPDP Act to Supreme Court

Tuesday, 27 October 2026 · IST · National & International · 10 items · 2 MCQs

The Defence Acquisition Council granted AoN to proposals worth ₹2.12 lakh crore, with about 82% to be sourced from Indian industry, while MoRTH amended the CMVR, 1989 to allow E100 in flex-fuel vehicles. On the governance front, the Supreme Court issued notice on a news publishers' plea against the DPDP Act, 2023, and the ECI told the Court the CEC can be removed only like an SC judge. Cyclone Arnab nears the Andhra coast, and the WMO warns of a record-strength El Niño.

Today at a glance — things to remember

Detailed notes

1. DAC clears ₹2.12 lakh crore capital acquisitions — drones, helicopters, air defence

DEFENCECOMMON: Prelims + Mains GS3 (Security)
Syllabus linkageGS3 – Security forces & their mandate; defence indigenisation. Prelims – DAC, AoN, DAP-2020, VSHORADS.
ContextThe Defence Acquisition Council (DAC) chaired by Defence Minister Rajnath Singh on 26 October 2026 granted Acceptance of Necessity (AoN) to proposals worth ₹2.12 lakh crore for the Army, Navy and Air Force, with a call for 'Aatmanirbharta 2.0' in top-end defence technology.
Key facts
  • About 82% of the procurement to be sourced from Indian industry.
  • Army: High Mobility Vehicles, self-propelled tracked guns, VSHORADS, platform-based counter-UAS, long-range kamikaze drones.
  • Navy: Active Offboard Decoy Systems against anti-ship missiles + indigenous naval platforms.
  • IAF: Light Multi-Role & Special Utility Helicopters, air defence systems, mobile X-band Doppler weather radars.
Way forwardConvert AoNs into contracts on time, deepen the private-sector & MSME base and secure critical sub-systems (engines, seekers, chips) domestically.
ConceptAoN is the first step of capital procurement under Defence Acquisition Procedure (DAP) 2020; categories rank Buy (Indian-IDDM) highest. VSHORADS = man-portable air defence for short-range aerial threats.
Stat tiles showing ₹2.12 lakh crore AoN, 82% indigenous share and 3 services, with key systems listed for Army, Navy and Air Force
Stat tiles showing ₹2.12 lakh crore AoN, 82% indigenous share and 3 services, with key systems listed for Army, Navy and Air Force — StudyForGS

2. E100 notified as auto fuel for flex-fuel vehicles

ECONOMYCOMMON: Prelims + Mains GS3 (Energy)
Syllabus linkageGS3 – Infrastructure: energy; environment & pollution. Prelims – Ethanol blending, flex-fuel vehicles, National Policy on Biofuels.
ContextThe Ministry of Road Transport & Highways (MoRTH) amended the Central Motor Vehicles Rules, 1989 via G.S.R. 911(E) dated 23 October 2026, adding E100 (near-pure ethanol) alongside E85 for emission norms, fuel specs and testing.
Key facts
  • Amendment is to Rule 115; E85/E100 usable only in OEM-designed flex-fuel vehicles — not in normal or E20-calibrated cars.
  • Gross vehicle weight limit in the relevant table raised from 3,000 kg to 3,500 kg; B100 biodiesel parameters standardised.
  • Draft was published on 27 April 2026 for 30 days of comments.
  • India has reached E20 blending ahead of the original 2030 target; ethanol capacity is about 20 billion litres.
Way forwardBuild E100 retail dispensing, offer tax parity for FFVs, and diversify feedstock to 2G ethanol to avoid a food-vs-fuel trade-off.
ConceptFlex-fuel vehicle (FFV) – engine that runs on petrol or any ethanol blend up to E100. National Policy on Biofuels 2018 (amended 2022) advanced the E20 target to ESY 2025-26; PM JI-VAN Yojana supports 2G ethanol.
Bar chart of India's ethanol blending ladder from E5 and E10 to E20, E85 and E100, showing E85 and E100 restricted to flex-fuel vehicles
Bar chart of India's ethanol blending ladder from E5 and E10 to E20, E85 and E100, showing E85 and E100 restricted to flex-fuel vehicles — StudyForGS

3. RELIEF export risk-cover scheme extended till March 2027

ECONOMYCOMMON: Prelims + Mains GS3 (External Sector)
Syllabus linkageGS3 – Indian economy: external sector, trade policy. Prelims – ECGC, Export Promotion Mission.
ContextWith West Asia shipping still disrupted, the Department of Commerce extended the RELIEF (Resilience & Logistics Intervention for Export Facilitation) scheme by six months to 31 March 2027, easing pressure on low-margin exporters.
Key facts
  • Launched on 19 March 2026 under the Export Promotion Mission (EPM).
  • Component I: up to 100% risk cover, at no extra cost, for ECGC-covered consignments shipped 14 Feb–15 Mar 2026.
  • Component II: 95% risk cover on fresh ECGC insurance for shipments to specified regions; premiums held at pre-disruption levels.
  • Covers FCL, LCL and reefer cargo; energy shipments excluded; ECGC Ltd is the nodal agency.
Way forwardPair risk cover with freight-cost support, faster claim settlement and market diversification away from conflict-hit corridors.
ConceptECGC (est. 1957, Ministry of Commerce) provides export credit insurance against commercial & political risks. EPM – umbrella mission announced in Budget 2025-26 to unify export-support schemes.

4. Five-nanobody 'cocktail' antivenom protects against Indian cobras

HEALTHCOMMON: Prelims + Mains GS2/GS3 (Health, Biotech)
Syllabus linkageGS2 – Health. GS3 – Biotechnology. Prelims – Nanobodies, antivenom, Big Four snakes, NTDs.
ContextResearchers of IISc Bengaluru (Centre for Ecological Sciences) and the Technical University of Denmark reported in a peer-reviewed international journal a recombinant, nanobody-based antivenom that neutralised venoms of Indian cobras and king cobras in mice.
Key facts
  • Cocktail of five nanobodies derived from camelid (alpaca/llama) antibodies.
  • Protected against spectacled & monocled cobras and both Indian king cobra species, even when given 30 minutes after envenoming.
  • Made in microbial expression systems — no horse plasma needed; tiny doses effective.
  • India records nearly 50,000 snakebite deaths a year — the highest in the world.
Way forwardMove to human clinical trials, expand coverage to kraits and vipers, and integrate with the national snakebite action plan for last-mile access.
ConceptCurrent Indian polyvalent antivenom (horse-derived) targets the Big Four: spectacled cobra, common krait, Russell's viper, saw-scaled viper. WHO listed snakebite envenoming as a Neglected Tropical Disease in 2017; goal – halve deaths by 2030.

5. Cyclone Arnab: AP, Odisha step up evacuations ahead of landfall

ENVIRONMENTCOMMON: Prelims + Mains GS1/GS3 (Disaster Mgmt)
Syllabus linkageGS1 – Important geophysical phenomena (cyclones). GS3 – Disaster management. Prelims – Cyclone naming, IMD categories.
ContextCyclone Arnab over the Bay of Bengal is forecast to cross the Andhra Pradesh–Yanam coast on the morning of 28 October 2026 as a very severe cyclonic storm, with sustained winds of 115–125 km/h gusting to 140 km/h.
Key facts
  • Name Arnab was contributed by Bangladesh to the regional list.
  • Red alert (>200 mm/24 h) for Kakinada, East & West Godavari, Eluru, Krishna, NTR.
  • Odisha: Ganjam, Gajapati, Rayagada, Malkangiri, Koraput, Nabarangpur on alert.
  • 10 NDRF teams in AP, 16 more on standby; armed forces & Coast Guard ready.
Way forwardFollow the zero-casualty model (Odisha), protect power & telecom, and plan post-landfall flood response in the Godavari–Krishna delta.
ConceptNames in the North Indian Ocean are assigned by RSMC New Delhi from a list by 13 WMO/ESCAP Panel members. IMD scale: VSCS 118–165 km/h, ESCS 166–220, Super Cyclone ≥222 km/h.
India in News locator map with numbered pins: Cyclone Arnab landfall near Yanam, Odisha evacuation districts, Buxa Tiger Reserve, Arunachal LAC, Kudankulam and New Delhi
India in News locator map with numbered pins: Cyclone Arnab landfall near Yanam, Odisha evacuation districts, Buxa Tiger Reserve, Arunachal LAC, Kudankulam and New Delhi — StudyForGS

6. WMO: 'super' El Niño may be among the strongest on record

ENVIRONMENTCOMMON: Prelims + Mains GS1/GS3 (Climate)
Syllabus linkageGS1 – Climatology, monsoon. GS3 – Climate change, food security. Prelims – ENSO, Niño 3.4, IOD.
ContextThe World Meteorological Organization (WMO) expects record sea-surface temperatures in the central-eastern tropical Pacific during October–December 2026, peaking around December, with effects lasting into early 2027.
Key facts
  • Niño 3.4 anomaly rose from +1.6°C (June) to +2.5°C (August); Oct–Dec forecast near +3.7°C.
  • Previous record: +2.6°C (Nov 2015–Jan 2016).
  • India's 2026 southwest monsoon ended about 13% below normal (IMD).
  • Below-normal Oct–Dec rainfall likely over central & southern peninsula; above-normal temperatures across South Asia.
Way forwardPrepare rabi contingency plans, protect reservoir storage, scale heat action plans for 2027 and keep buffer food stocks ready.
ConceptEl Niño – warm phase of ENSO; weakens Walker circulation and usually the Indian monsoon. Niño 3.4 index (5°N–5°S, 170°W–120°W) above +0.5°C signals El Niño; a positive IOD can offset it.
Bar chart of Niño 3.4 sea-surface temperature anomaly: +1.6°C in June, +2.5°C in August, about +3.7°C forecast for Oct–Dec 2026 against the +2.6°C 2015-16 record
Bar chart of Niño 3.4 sea-surface temperature anomaly: +1.6°C in June, +2.5°C in August, about +3.7°C forecast for Oct–Dec 2026 against the +2.6°C 2015-16 record — StudyForGS

7. News publishers challenge DPDP Act in Supreme Court; Centre gets notice

POLITYCOMMON: Prelims + Mains GS2 (Rights & Governance)
Syllabus linkageGS2 – Fundamental rights, transparency & accountability, RTI. Prelims – DPDP Act 2023, Data Protection Board, Art 19 & 21.
ContextOn 27 October 2026, a bench of CJI Surya Kant with Justices Joymalya Bagchi and V. Mohana issued notice to the Centre on a plea by the Digital News Publishers Association (DNPA) against provisions of the Digital Personal Data Protection Act, 2023 and its Rules.
Key facts
  • Plea: no exemption for journalistic activity; consent rules could make routine news-gathering unworkable and expose sources.
  • Challenges the Centre's power to requisition information from data fiduciaries.
  • Also challenges the amendment to RTI Act Sec 8(1)(j) that widens the personal-information exemption.
  • Interim stay sought; next hearing on 17 November 2026.
Way forwardA narrowly tailored journalistic exemption with a public-interest test (as in the GDPR model) can balance privacy with press freedom and the right to know.
ConceptK.S. Puttaswamy (2017) declared privacy a fundamental right under Art 21. DPDP Act 2023 creates the Data Protection Board of India; penalties up to ₹250 crore; Rules notified in 2025. Press freedom flows from Art 19(1)(a), subject to Art 19(2).
Mind-map of the DPDP Act challenge: petitioner's grounds (no journalistic exemption, consent burden, state requisition power, RTI 8(1)(j) change) linked to Articles 19(1)(a), 21 and the right to information
Mind-map of the DPDP Act challenge: petitioner's grounds (no journalistic exemption, consent burden, state requisition power, RTI 8(1)(j) change) linked to Articles 19(1)(a), 21 and the right to information — StudyForGS

8. ECI tells SC: CEC can be removed only like a Supreme Court judge

POLITYCOMMON: Prelims + Mains GS2 (Constitutional Bodies)
Syllabus linkageGS2 – Constitutional bodies, electoral reforms. Prelims – Art 324, CEC & ECs Act 2023, SIR.
ContextIn a nearly 250-page joint counter-affidavit filed on 26 October 2026, the Election Commission of India defended CEC Gyanesh Kumar against petitions questioning his functioning, stating he can be removed only on the grounds and in the manner of an SC judge.
Key facts
  • Signed by CEC Gyanesh Kumar and ECs Sukhbir Singh Sandhu and Vivek Joshi; approved unanimously.
  • Rejected claims of internal friction; said news reports are not evidence.
  • Three SIR orders (24 June 2025, 27 Oct 2025, 14 May 2026) were unanimous; Form 6 was not amended.
  • On 5 October, the SC had said it would examine EC decisions and annul any not in accordance with law.
Way forwardInstitutional credibility needs transparent decision records, collegial functioning and equal removal protection for ECs, as suggested by electoral-reform panels.
ConceptArt 324(5): CEC removed only like an SC judge (proved misbehaviour/incapacity; special majority in both Houses); ECs removable on the CEC's recommendation. The 2023 Act set a selection panel of PM, LoP (Lok Sabha) and a Union Cabinet Minister.

9. Mecca pact states hold first de-escalation talks in Tehran

IRCOMMON: Prelims + Mains GS2 (International Relations)
Syllabus linkageGS2 – Effect of policies of other countries on India's interests; West Asia. Prelims – Mecca pact members, Houthis, Red Sea geography.
ContextSenior officials of the Mecca pact — Saudi Arabia, Türkiye and Pakistan — met Iranian officials in Tehran on 26 October 2026 and agreed to continue talks, even as Yemen's Houthis escalated missile and drone strikes on Saudi Arabia.
Key facts
  • Pact signed in August 2026: an attack on one member is an attack on all.
  • Attendees: Saudi Defence Minister Khalid bin Salman, Pakistan Army chief Asim Munir, Türkiye's intelligence chief Ibrahim Kalin; host – Iran's SNSC secretary.
  • Pakistan has ratified; Türkiye's parliament is still ratifying.
  • Houthi strikes hit near Mecca and King Fahd Airport in the past week.
Way forwardIndia must protect its ~9 million diaspora in the Gulf, energy supplies and Red Sea shipping, while watching the Pakistan–Saudi security alignment closely.
ConceptCollective defence clause resembles NATO Art 5. Houthis (Ansar Allah) control north Yemen; the Bab-el-Mandeb strait links the Red Sea to the Gulf of Aden — a key route for India–Europe trade.
Regional map highlighting Mecca pact members Saudi Arabia, Türkiye and Pakistan, host Iran, Houthi-held Yemen and India, with Tehran and the Bab-el-Mandeb marked
Regional map highlighting Mecca pact members Saudi Arabia, Türkiye and Pakistan, host Iran, Houthi-held Yemen and India, with Tehran and the Bab-el-Mandeb marked — StudyForGS

10. China says it 'strictly abides' by border agreements amid LAC friction in Arunachal

IRCOMMON: Prelims + Mains GS2/GS3 (India–China, Border Mgmt)
Syllabus linkageGS2 – India and its neighbourhood. GS3 – Border management. Prelims – LAC sectors, ITBP, border agreements.
ContextChinese Foreign Ministry spokesperson Guo Jiakun said on 26 October 2026 that China strictly abides by agreements and common understandings with India, responding to MEA's remark that the LAC is disturbed when Chinese troops deviate from established patrol patterns.
Key facts
  • MEA spokesperson Randhir Jaiswal had flagged periodic disturbance along the LAC.
  • ITBP DG Shatrujeet Kapur said face-offs continue at several points in Arunachal Pradesh.
  • Beijing said both sides keep communication via diplomatic and military channels.
  • Arunachal lies in the Eastern Sector of the ~3,488 km LAC.
Way forwardUse WMCC and Corps Commander talks to lock in patrol protocols, while speeding up Vibrant Villages and border road infrastructure.
ConceptKey pacts: 1993 Peace & Tranquillity Agreement, 1996 military CBMs, 2005 Protocol, 2012 WMCC, 2013 BDCA; Oct 2024 patrolling arrangement for Depsang & Demchok.

Data point of the day

~88%
India's crude-oil import dependence
Roughly 88% of India's crude-oil needs are met by imports — the core rationale behind E20 (already achieved) and the new E100 flex-fuel push; ethanol capacity now stands near 20 billion litres a year.

Prelims rapid-fire

SC Collegium recommends Justice P. Sam Koshy as Chief Justice of the Delhi High Court.
Tigress T-138, moved from Valmiki TR (Bihar) to repopulate Buxa TR (West Bengal), has strayed into Assam.
Infantry Day (27 Oct) marks the 1947 air-landing of 1 SIKH at Srinagar to defend J&K.
MoRTH holds a Transport Mela under the PARIVARTAN scheme in Delhi-NCR on 28 Oct 2026.
GeM promotes 'The AABHAR Collection' of heritage products to support local artisans.
Kudankulam (Tamil Nadu) – India's largest nuclear plant, built with Russia (VVER reactors); cybersecurity in focus.

Practice MCQs — UPSC Prelims pattern

Q1. With reference to the recent notification permitting E100 fuel in India, consider the following statements: 1. It was issued by amending the Central Motor Vehicles Rules, 1989. 2. E100 can be used in any petrol vehicle calibrated for E20. 3. The original target year for E20 under the National Policy on Biofuels, 2018 was 2030. Which of the statements given above is/are correct?

  1. 1 only
  2. 1 and 3 only
  3. 2 and 3 only
  4. 1, 2 and 3
Show answer
Answer: B
E100 was added under Rule 115 of CMVR, 1989 (G.S.R. 911(E)). It may be used only in OEM-designed flex-fuel vehicles, not in E20-calibrated cars, so statement 2 is wrong. The 2018 policy targeted E20 by 2030; the 2022 amendment advanced it to ESY 2025-26.

Q2. Consider the following statements regarding the Election Commission of India: 1. The Chief Election Commissioner can be removed from office only in like manner and on like grounds as a judge of the Supreme Court. 2. An Election Commissioner can be removed from office only on the recommendation of the Chief Election Commissioner. 3. Under the 2023 Act, the Chief Justice of India is a member of the committee that selects the Chief Election Commissioner. Which of the statements given above are correct?

  1. 1 only
  2. 1 and 2 only
  3. 2 and 3 only
  4. 1, 2 and 3
Show answer
Answer: B
Statements 1 and 2 flow from Article 324(5). The 2023 Act constituted a panel of the PM, the Leader of Opposition in Lok Sabha and a Union Cabinet Minister nominated by the PM — the CJI is not a member, so statement 3 is wrong.

Mains practice question

Q. The Digital Personal Data Protection Act, 2023 seeks to secure informational privacy, but critics argue that it may chill journalism and dilute the Right to Information regime. Critically examine. (15 marks, 250 words)

Hint / approach
Intro: Puttaswamy (2017) → DPDP Act. Body: gains (consent, Data Protection Board, penalties up to ₹250 crore) vs concerns (no journalistic exemption, consent burden on reporting, state requisition power, RTI Sec 8(1)(j) change). Conclude: public-interest test, GDPR-style exemption, proportionality.
📌 One-line revision: ₹2.12 lakh cr DAC AoN (82% desi) • E100 under CMVR Rule 115 • RELIEF till 31-3-2027 • Cyclone Arnab (Bangladesh) • DNPA vs DPDP Act • CEC removal = SC judge (Art 324(5)) • Mecca pact: Saudi–Türkiye–Pakistan
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