UPSC CSE Current Affairs — 5 October 2026

The Reserve Bank of India's Monetary Policy Committee began its October 2026 meeting on Monday, with markets and analysts anticipating a possible 25-basis-point increase in the repo rate. The MPC, a six-member body, meets every two months to review the policy rate under India's flexible inflation-targeting framework. A rate hike, if confirmed, would signal continued concern about inflation remaining above the RBI's 4 percent target, tightening the cost of borrowing across the economy.

The repo rate is the rate at which the RBI lends short-term funds to commercial banks against government securities. When the MPC raises it, borrowing becomes costlier for banks, which typically pass this on to consumers and businesses through higher lending rates. This slows credit growth, dampens consumption and investment, and — with a lag — brings inflation down. This transmission mechanism is the core of monetary policy as tested in Indian competitive exams.

The MPC was constituted under Section 45ZB of the RBI Act, 1934, inserted by the 2016 amendment. It has six members: three from the RBI (including the Governor, who chairs it) and three external members appointed by the Central Government. Decisions are by majority vote, with the Governor holding a casting vote in case of a tie. The MPC is mandated to maintain CPI inflation at 4 percent, with a tolerance band of ±2 percent (i.e., 2–6 percent).

A 25-basis-point hike means the repo rate moves up by 0.25 percentage points. The LAF (Liquidity Adjustment Facility) corridor runs from the Standing Deposit Facility (SDF) rate at the lower end to the Marginal Standing Facility (MSF) rate at the upper end, with the repo rate as the policy rate in the middle. Any change in the repo rate shifts the entire corridor. For NABARD aspirants, refinancing rates and agricultural credit costs move in tandem with changes in the repo rate, affecting the flow of rural credit.

Justice Ujjal Bhuyan of the Supreme Court acknowledged the settled position that the right to vote is not a fundamental right under the Indian Constitution, yet held that any process stripping millions of citizens of their voting rights is unjustifiable and no court can condone it. This observation arose in the context of electoral roll deletions affecting large numbers of voters, highlighting the tension between statutory rights and democratic legitimacy.

The right to vote in India occupies a peculiar constitutional position. It is not a fundamental right under Part III of the Constitution but is a statutory right created by the Representation of the People Act, 1950 and 1951. This distinction was firmly established in Jyoti Basu v. Debi Ghosal (1982), where the Supreme Court held that the right to elect and to be elected is a statutory right, not a common law or fundamental right. Subsequent cases like PUCL v. Union of India (2003) reinforced that the right to vote, while not a fundamental right, is still a constitutional right under Articles 325 and 326, which mandate universal adult suffrage.

Justice Bhuyan's observation introduces an important nuance: even if voting is a statutory right, its mass deprivation can implicate Article 21 (right to life and personal liberty interpreted broadly), Article 14 (equality before law), and the basic structure doctrine — since free and fair elections are themselves part of the basic structure as held in Indira Nehru Gandhi v. Raj Narain (1975).

The distinction matters enormously for CLAT PG: the examiner frequently tests whether candidates know the precise classification of the right to vote, the specific articles under which it derives constitutional protection, and the threshold at which its curtailment becomes judicially reviewable. Justice Bhuyan's formulation — that mass disenfranchisement is unjustifiable even if voting is not a fundamental right — is exactly the kind of nuanced judicial reasoning that appears as a passage and generates five application-based questions.

QNu Labs, BISAG-N, and IIT Gandhinagar have jointly demonstrated India's first free-space Quantum Key Distribution link spanning 5.56 kilometres in Gandhinagar. QKD uses quantum mechanics to transmit encryption keys that are theoretically unbreakable — any interception disturbs the quantum state and alerts users. The demonstration marks a significant step toward quantum-secure communications infrastructure in India, with potential applications in defence, banking, and government data networks.

Quantum Key Distribution (QKD) is a cryptographic method that exploits principles of quantum mechanics — specifically the behaviour of photons — to securely exchange encryption keys between two parties. Unlike classical encryption, which relies on mathematical complexity, QKD's security is guaranteed by physics: any eavesdropping attempt inevitably disturbs the quantum state of the transmitted photons, making interception detectable.

In free-space QKD, photons carrying quantum information travel through open air rather than optical fibre. This is technically harder than fibre-based QKD because atmospheric turbulence, weather, and alignment precision all introduce noise. Demonstrating a 5.56-km free-space link is therefore a meaningful engineering milestone — it validates India's ability to eventually deploy QKD over longer distances, including via satellites (satellite-based QKD can cover thousands of kilometres).

The three organisations involved each bring distinct roles: QNu Labs is India's leading quantum cryptography startup; BISAG-N (Bhaskaracharya National Institute for Space Applications and Geo-informatics) provides geospatial and satellite communication expertise under the Department of Space; and IIT Gandhinagar contributes academic research capacity.

This development connects to India's National Quantum Mission (NQM), approved in 2023 with a ₹6,003.65 crore outlay over eight years. NQM explicitly targets satellite-based QKD over 2,000 km and ground-based QKD over 2,000 km by 2031. The Gandhinagar demonstration is an early proof-of-concept milestone on that roadmap. For UPSC, this topic sits at the intersection of science and technology policy — expect questions on how QKD works, who governs it, and India's quantum targets.

Launched on 17 September 2023, PM Vishwakarma is a Central Sector Scheme providing end-to-end support to artisans and craftspeople working in 18 traditional trades. It offers recognition via PM Vishwakarma certificate and ID card, skill training, a toolkit incentive of ₹15,000, collateral-free credit up to ₹3 lakh in two tranches at 5% concessional interest, and digital and marketing support. The Ministry of Micro, Small and Medium Enterprises implements the scheme.

PM Vishwakarma addresses a structural gap in India's informal economy: traditional artisans in trades such as carpentry, blacksmithing, goldsmithing, pottery, and weaving possess generational skills but lack formal recognition, affordable credit, and market linkages. Without collateral, they are excluded from mainstream banking. The scheme's five-pillar design closes each gap systematically.

The credit architecture is particularly exam-relevant. Beneficiaries receive credit in two tranches: ₹1 lakh in the first tranche and ₹2 lakh in the second, both at a concessional rate of 5% per annum. The interest subvention is borne by the Central Government. This makes it a Direct Benefit Transfer-linked credit scheme, not a subsidy scheme, which is a critical distinction examiners probe.

The 18 eligible trades span carpentry (Suthar), boat making, armourer, blacksmith (Lohar), hammer and tool kit maker, locksmith, goldsmith (Sonar), potter (Kumhar), sculptor, cobbler (Charmakar), mason (Rajmistri), basket/mat/broom maker, doll/toy maker, barber (Naai), garland maker (Maalakar), washerman (Dhobi), tailor (Darzi), and fishing net maker. The breadth signals that the examiner can ask for the count (18) or test whether a specific trade is included.

For NABARD aspirants, the rural credit and livelihood angle is primary — the scheme targets artisans who overlap significantly with the rural poor and SHG ecosystems. For UPSC aspirants, the governance angle matters: it is a Central Sector Scheme (100% centrally funded), implemented by MoMSME, with delivery through Common Service Centres.

The Supreme Court ordered a fresh Special Investigation Team probe in the Kusumavati Gowda case, describing failures in fair investigation and evidence preservation as amounting to a constitutional emergency. The Court used the phrase 'wounded republic' to characterise India's criminal justice system when police investigation is compromised. The ruling reinforces that fair investigation is not merely a procedural right but a constitutional guarantee flowing from Articles 21 and 14 of the Indian Constitution.

This ruling sits at the intersection of two critical legal principles: the right to fair investigation as a facet of Article 21 (right to life and personal liberty), and the Court's supervisory power to order SIT probes when ordinary investigative machinery fails.

The 'wounded republic' language is not rhetorical flourish — it signals that the Court treated investigative failure as a structural, not merely procedural, problem. When evidence is tampered with, witnesses are not examined, or the 'golden hour' following a crime is wasted, the victim's constitutional right to justice is extinguished before a trial even begins.

The concept of 'golden hour' here refers to the critical window immediately after a crime when forensic evidence is recoverable and witnesses are available — its misuse or neglect irreversibly prejudices the case. Courts have increasingly recognised that Article 21's guarantee of life and liberty extends to the accused's right to a fair trial AND to the victim's right to an effective investigation.

The SIT mechanism is a Court-created remedy (rooted in Vineet Narain v. Union of India, 1998) allowing judicial oversight of investigations that ordinary police machinery cannot conduct impartially. The CrPC basis for courts to monitor investigation also flows from Sections 156 and 173, while the BNSS (successor to CrPC) retains equivalent provisions under Sections 175 and 193.

For CLAT PG, the examiner will likely present a passage stating these principles and ask the aspirant to identify the correct application — whether a fresh SIT probe is warranted, what constitutional provision is engaged, or whether evidence preservation is a fundamental right obligation.

Union Environment Minister Bhupender Yadav launched India's first rewilding process for captive-bred Great Indian Bustards (GIBs) in Jaisalmer, Rajasthan. The GIB, critically endangered with fewer than 150 individuals surviving in the wild, is India's most threatened bird. Captive breeding began at the Desert National Park breeding centre. The rewilding initiative marks a shift from ex-situ conservation to reintroducing bred individuals into their native desert habitat, aiming to stabilise the collapsing wild population.

The Great Indian Bustard (Ardeotis nigriceps) is India's most critically endangered bird, listed under Schedule I of the Wildlife Protection Act 1972 and Appendix I of CITES, offering the highest legal protection. The IUCN Red List classifies it as Critically Endangered. Its population has crashed from several thousand in the 1960s to under 150 today, with Rajasthan holding the largest share.

Two conservation strategies apply here. Ex-situ conservation means protecting species outside their natural habitat — in zoos, breeding centres, or seed banks. In-situ conservation means protecting species within their natural ecosystem. India's GIB captive breeding programme at Desert National Park (DNP), Jaisalmer, is ex-situ. Rewilding — returning captive-bred animals to the wild — is the bridge between ex-situ breeding success and in-situ population recovery.

The GIB's primary threats include high-voltage power line collisions (GIBs have poor frontal vision and cannot dodge lines), habitat loss from agriculture and renewable energy infrastructure, and hunting. The Supreme Court in 2021 ordered undergrounding of power lines in GIB habitat, though this was subsequently modified.

The nodal ministry is the Ministry of Environment, Forest and Climate Change (MoEFCC). The species is protected under Project Bustard and features in India's National Wildlife Action Plan. Desert National Park, spread across Jaisalmer and Barmer districts, is the key protected area for this species. For UPSC, the examiner tests IUCN status, Schedule classification, threats, and the distinction between ex-situ and in-situ conservation.

India's Monetary Policy Committee faces a calibrated dilemma as of October 2025: headline inflation is holding within the RBI's 2–6 percent tolerance band, yet strong economic growth and festive-season demand are stoking pressure that could push prices higher. The MPC must weigh whether to hold the repo rate steady or tighten policy to pre-empt demand-driven inflation — a classic growth-versus-stability trade-off at the heart of inflation targeting.

India's monetary policy framework, formalised under the RBI Act (amended 2016), tasks the MPC with keeping CPI inflation at 4 percent (±2 percent). The primary instrument is the repo rate — the rate at which RBI lends overnight funds to commercial banks. When the MPC raises the repo rate, borrowing becomes costlier for banks, which transmit this through higher lending rates, dampening credit growth, consumption, and investment — thereby cooling demand-pull inflation.

The festive season (October–December) is structurally the highest consumer-demand quarter in India, covering Navratri, Dussehra, Diwali, and year-end purchases. This seasonal surge amplifies demand-pull pressures. If the MPC perceives inflation risk rising even when headline CPI is within the band, it may pre-emptively tighten — or signal a shift in stance from 'accommodative' or 'neutral' to 'withdrawal of accommodation.'

The LAF (Liquidity Adjustment Facility) corridor — bounded by the Standing Deposit Facility (SDF) rate at the floor and the Marginal Standing Facility (MSF) rate at the ceiling — determines how liquidity is managed day-to-day. The repo rate sits in the middle. A rate hike lifts the entire corridor, raising the cost of funds across the banking system.

For NABARD, a repo rate change directly affects refinancing costs, since NABARD's short-term credit lines to cooperative banks and RRBs are priced relative to the policy rate. Higher rates compress agricultural credit affordability, particularly for input-financing loans during kharif and rabi seasons.

A PIB factsheet consolidates major achievements and scheme parameters across Indian agriculture and allied sectors. It covers targets and outlays for flagship programmes including PM-KISAN, Pradhan Mantri Fasal Bima Yojana, PM Krishi Sinchai Yojana, the National Beekeeping and Honey Mission, the Blue Revolution, and the Livestock sector. Key numbers include beneficiary counts, budgetary allocations, MSP revisions, and production records in food grains, horticulture, fisheries, and dairy — forming a single reference for competitive exam aspirants.

India's agriculture sector contributes approximately 18–20% of GDP and employs nearly 46% of the workforce, making it the backbone of rural livelihoods and a central policy priority. The PIB factsheet acts as a consolidated government scorecard, presenting scheme-level data across crop insurance, irrigation, income support, and allied sectors — exactly the kind of multi-scheme, multi-number document that NABARD and UPSC examiners mine for questions.

PM-KISAN provides ₹6,000 per year in three equal instalments of ₹2,000 directly to farmer families, with over 11 crore beneficiaries enrolled. PMFBY covers crop losses with a premium capped at 2% for kharif, 1.5% for rabi, and 5% for commercial/horticultural crops — the government bears the balance. PM Krishi Sinchai Yojana operates under the motto 'Har Khet Ko Pani, More Crop Per Drop,' targeting micro-irrigation expansion. The Blue Revolution consolidates fisheries schemes, aiming to double fish production and fishermen's incomes. The National Beekeeping and Honey Mission promotes scientific beekeeping for both pollination services and income generation.

For NABARD aspirants, the credit-linkage, cooperative outreach, and rural infrastructure financing angles within these schemes are critical. For UPSC aspirants, the governance architecture — which ministry implements what, what the inter-ministerial coordination looks like, and how welfare delivery mechanisms are designed — is the testing lens. Exact numbers, implementing ministries, and scheme objectives remain the most frequently tested elements.

External Affairs Minister S Jaishankar has described the proposed India-EU Free Trade Agreement as potentially transformative, saying it could have a cascading impact on the overall bilateral relationship. Negotiations for the India-EU FTA, formally called the Broad-based Trade and Investment Agreement, resumed in 2022 after a decade-long pause. The EU is India's largest trading partner bloc, and both sides are pushing to conclude a comprehensive deal covering goods, services, and investments.

The India-EU FTA, officially termed the Broad-based Trade and Investment Agreement (BTIA), has a long and complicated history. Negotiations began in 2007 but stalled in 2013 over disagreements on tariff reductions, data security, intellectual property rights, and the EU's insistence on labour and environmental standards. They resumed in June 2022 following the India-EU Leaders' Meeting.

The EU collectively is India's largest trading partner, with bilateral trade in goods and services exceeding €120 billion annually. The FTA would potentially cover tariff liberalisation on goods, services market access (especially for Indian IT and professionals), investment protection, and government procurement.

For exam purposes, the key static concepts are: (1) What is an FTA vs. a Comprehensive Economic Partnership Agreement (CEPA)? An FTA primarily covers goods; a CEPA is broader, covering services, investments, and IPR. (2) The EU operates through a Customs Union, meaning individual member states cannot negotiate separate trade deals — the European Commission negotiates on behalf of all 27 members. (3) India already has CEPAs with the UAE and Australia (2022) and a long-standing FTA with ASEAN (2009). The EU FTA, if concluded, would be India's largest trade deal by partner size. (4) Non-tariff barriers, carbon border adjustment mechanisms (CBAM), and the EU's deforestation regulation are complicating factors in current talks.