UPSC CSE Current Affairs — 9 September 2026

ISRO launched GSLV-F17 from Satish Dhawan Space Centre, Sriharikota, at 2:55 am IST, placing EOS-05 into a sub-geosynchronous transfer orbit. EOS-05 is India's first imaging satellite from geosynchronous orbit, operating at roughly 36,000 km altitude. It is also the heaviest satellite placed by GSLV into sub-GTO. The 51.7-metre rocket has a liftoff mass of 420.5 tonnes. This was the 19th flight of the GSLV. The satellite supports visible, infrared, multispectral, and hyperspectral imaging with near-real-time capability.

The GSLV (Geosynchronous Satellite Launch Vehicle) is India's workhorse for placing heavier payloads into geosynchronous transfer orbit (GTO). Unlike the PSLV, which primarily serves polar and sun-synchronous orbits, GSLV uses a cryogenic upper stage — a technology India developed indigenously after being denied access to it in the 1990s. EOS-05 (Earth Observation Satellite-05) marks a qualitative leap: it is the first Indian imaging satellite positioned in geosynchronous orbit, meaning it remains stationary relative to Earth at ~36,000 km. This enables continuous, persistent observation of a fixed region — unlike low-earth-orbit satellites that revisit a location periodically. The imaging bands — visible, infrared, multispectral, and hyperspectral — allow applications ranging from agriculture and forestry monitoring to disaster management and defence surveillance. The sub-GTO insertion orbit is a stepping stone; the satellite's own propulsion raises it to the final geostationary position. The mission also reflects the growing ISRO-industry partnership under India's reformed space sector policy post-2020, where private players contribute to manufacturing and integration. UPSC examiners consistently test the distinction between PSLV and GSLV capabilities, orbit types, and what each Earth observation mission is designed to do — making EOS-05's unique geosynchronous imaging role a high-value fact.

The Reserve Bank of India's Monetary Policy Committee held the repo rate steady at 6.5 percent in its first bi-monthly policy statement for FY 2026-27. The RBI projected India's real GDP growth at 6.9 percent for the current fiscal year. The decision signals the MPC's intent to balance inflation management with growth support amid global uncertainty, continuing the stance of gradual calibration rather than aggressive rate action in either direction.

The MPC operates under India's flexible inflation targeting framework, mandated to keep CPI inflation at 4 percent with a ±2 percent tolerance band. When it holds the repo rate unchanged, it signals that the committee finds current monetary conditions broadly appropriate — inflation is not so elevated as to warrant tightening, nor is growth so weak as to require stimulus through a rate cut.

The repo rate is the rate at which RBI lends overnight to commercial banks under the Liquidity Adjustment Facility (LAF). It anchors the LAF corridor: the Standing Deposit Facility (SDF) rate sits 25 basis points below repo (floor), and the Marginal Standing Facility (MSF) rate sits 25 basis points above it (ceiling). When the repo rate is 6.5%, the SDF is 6.25% and the MSF is 6.75%.

A hold decision still transmits through the economy. Banks that had priced loans on EBLR (External Benchmark Lending Rate, linked to repo) maintain existing EMI structures. Credit growth, NABARD refinancing rates, and agricultural lending costs all remain stable. The GDP projection of 6.9% is the RBI's forward guidance — it signals confidence in domestic demand despite global headwinds from US tariff uncertainty and commodity price volatility.

For competitive exam purposes, the MPC's six-member composition (three RBI officials including the Governor as ex-officio chair, three external members nominated by the government) and the majority-vote mechanism with the Governor having a casting vote are statutory features under Section 45ZB of the RBI Act, 1934.

The Reserve Bank of India has launched three surveys to collect data on inflation expectations and consumer confidence ahead of its next Monetary Policy Committee meeting. These surveys — covering household inflation expectations, consumer confidence, and industrial outlook — feed directly into MPC deliberations. Rather than relying solely on official price indices, the RBI treats survey-based forward-looking sentiment as a critical input for calibrating the policy rate and liquidity stance.

The RBI's monetary policy framework rests on the Flexible Inflation Targeting (FIT) framework, adopted in 2016 under the amended RBI Act, with a mandate to keep CPI inflation at 4% (±2%). The MPC does not set rates by looking only at past inflation data — it is explicitly forward-looking. This is where surveys become structurally important.

The three surveys the RBI conducts periodically are:
1. Inflation Expectations Survey of Households (IESH) — measures what households expect inflation to be over the next three months and one year. If households expect higher inflation, they demand wage increases, which feeds into actual inflation — a self-fulfilling spiral. The MPC watches this to judge whether inflation expectations are 'anchored.'
2. Consumer Confidence Survey (CCS) — captures household perceptions of the general economic situation, employment, income, spending, and prices. It yields a Current Situation Index (CSI) and a Future Expectations Index (FEI). A falling FEI signals demand softening, which can justify rate cuts.
3. Industrial Outlook Survey (IOS) — covers business expectations on production, orders, employment, and input costs. High input cost expectations signal cost-push inflation pressure.

Transmission mechanism: Survey results → MPC inflation forecast → repo rate decision → bank lending rates → credit growth → aggregate demand → actual inflation. Understanding this chain is what distinguishes a genuine understanding of monetary policy from rote memorisation of rates. The MPC is legally required under Section 45ZB of the RBI Act to publish its decisions and the reasoning of each member — surveys provide the evidentiary base for that reasoning.

MoEFCC and the National Biodiversity Authority have launched a five-year project to strengthen biodiversity governance in Tamil Nadu and Meghalaya. The initiative focuses on empowering Biodiversity Management Committees at the grassroots level, improving People's Biodiversity Registers, and ensuring fair access and benefit-sharing under the Biological Diversity Act, 2002. The project aims to operationalise local-level biodiversity institutions that have existed on paper but remained largely inactive across many states.

The Biological Diversity Act, 2002 created a three-tier institutional structure for biodiversity governance in India: the National Biodiversity Authority (NBA) at the national level, State Biodiversity Boards (SBBs) at the state level, and Biodiversity Management Committees (BMCs) at the local body level. BMCs are mandated to prepare People's Biodiversity Registers (PBRs) — living documents that record local biological resources, their uses, and associated traditional knowledge.

Despite being legally mandated, BMCs across India have struggled with weak capacity, poor funding, and limited awareness. This five-year project directly addresses that gap by targeting two ecologically significant states: Tamil Nadu (part of the Western Ghats biodiversity hotspot) and Meghalaya (part of the Indo-Burma biodiversity hotspot and home to significant community-conserved areas).

The Access and Benefit Sharing (ABS) mechanism under the Act is central here. When commercial entities access biological resources or associated traditional knowledge, they must share benefits with local communities through BMCs. This project aims to make that pipeline functional at the ground level.

The Nagoya Protocol on ABS under the Convention on Biological Diversity (CBD) is the international framework India is implementing domestically through the Biological Diversity Act. India ratified the Nagoya Protocol in 2012. The nodal ministry for biodiversity is MoEFCC, and the NBA is headquartered in Chennai, Tamil Nadu — making Tamil Nadu's inclusion particularly significant.

India chaired the BRICS 2026 Summit in New Delhi, hosting 18 world leaders. Key Indian proposals include a $1 trillion emerging-market capital mobilisation initiative, a cross-border fugitive tracking mechanism, and deeper integration of BRICS payment systems to reduce dollar dependence. India also pushed for reform of multilateral development banks, a food security framework, and greater South-South technology cooperation. The summit marks India's first BRICS chairmanship since the bloc's expansion to include new partner states.

BRICS — originally Brazil, Russia, India, China, South Africa — was conceptualised by Goldman Sachs economist Jim O'Neill in 2001 and formalised as a diplomatic grouping in 2009. The 2023 Johannesburg Summit admitted six new members (Argentina declined), and the bloc now represents over 40% of global population and roughly 30% of world GDP by purchasing power parity.

India's 2026 chairmanship agenda reveals several strategic priorities worth understanding in depth. First, the $1 trillion capital summit proposal targets redirecting private and sovereign capital toward emerging-market infrastructure — directly connected to the long-running debate on reforming the World Bank and IMF, where BRICS nations argue their voting share is disproportionately low relative to economic weight. Second, the cross-border fugitive tracking mechanism reflects India's persistent diplomatic effort to repatriate economic offenders — a priority since at least 2018 when the Cape Town Declaration addressed mutual legal assistance. Third, the push for BRICS payment interoperability builds on the New Development Bank (NDB, est. 2014, HQ Shanghai, initial subscribed capital $50 billion) and the Contingent Reserve Arrangement (CRA, $100 billion), both created specifically to offer alternatives to IMF-World Bank conditionality.

For RBI aspirants, the payment systems angle is critical: India's UPI-based BRICS settlement layer proposal tests whether alternative settlement infrastructure can reduce transaction costs and dollar exposure. For UPSC aspirants, the multilateral reform agenda — IMF quota rebalancing, MDB capitalisation, and South-South cooperation — sits directly within GS-2 international relations and GS-3 economy syllabi.

The GST Council is likely to take up a proposal at its next meeting to impose a uniform 5% GST rate on renewable energy engineering, procurement and construction contracts. Currently, EPC contracts attract mixed rates depending on whether the supply is treated as goods or services, creating classification disputes and raising project costs. A flat rate would simplify compliance for solar and wind project developers and reduce the cascading duty burden on India's clean energy buildout.

EPC contracts bundle equipment supply, civil works, and commissioning into a single turnkey agreement. Under the current GST framework, the tax treatment of such contracts is contested: the goods component (solar panels, turbines, inverters) attracts 5–12% GST, while the services component (installation, construction) can attract 18%. When the contract is treated as a composite supply, the principal supply determines the rate; when it is treated as a mixed supply, the highest rate applies. This ambiguity has led to prolonged litigation and advance-ruling disputes, raising effective project costs and discouraging investment in renewable capacity.

A flat 5% rate, if adopted, would eliminate the classification problem entirely. It aligns with India's existing concessional GST treatment for solar energy devices (5%) and positions renewable EPC at par with affordable housing construction contracts, which also carry concessional rates. For the broader policy context, India has committed to 500 GW of non-fossil electricity capacity by 2030 under its Nationally Determined Contribution (NDC). Higher tax incidence directly inflates the levelised cost of energy (LCOE), making renewable projects less viable without subsidy support. A GST rationalisation therefore functions as an indirect fiscal incentive—equivalent in effect to a production-linked or capital-subsidy instrument. For exam purposes, connect this to the GST Council's constitutional mandate under Article 279A, its role in rationalising rates, and India's energy transition commitments under the Paris Agreement.

India and Japan held the 7th Joint Working Group meeting on forestry cooperation in Bengaluru, reviewing progress and strengthening bilateral engagement in the sector. The JWG mechanism, established under the India-Japan Special Strategic and Global Partnership, facilitates collaboration on sustainable forest management, timber trade, afforestation, and biodiversity conservation. This iteration focused on deepening technical exchanges and exploring new areas of joint research and capacity-building between the two countries' forestry institutions.

The India-Japan Joint Working Group on Forestry sits within the broader framework of the India-Japan Special Strategic and Global Partnership, elevated to that status in 2014. Bilateral forestry cooperation addresses several intersecting priorities: Japan is a major consumer of timber and has long-standing expertise in sustainable forest management (satoyama landscape approach); India, with roughly 21.7% of its land under forest and tree cover (State of Forest Report 2023), is seeking to expand its green cover toward its NDC target of creating an additional carbon sink of 2.5–3 billion tonnes of CO₂ equivalent by 2030.

The JWG mechanism is a technical-level dialogue body, not a treaty-making forum — its decisions are non-binding recommendations that feed into broader diplomatic frameworks. This distinction matters enormously for exams, which routinely test whether such bodies produce binding or non-binding outcomes.

For UPSC, the examiner will likely test this within questions on India's multilateral environmental commitments or bilateral cooperation frameworks — asking whether JWG decisions are binding, what the parent partnership framework is, or what India's NDC forest-sink targets are. For NABARD, the forestry-agriculture nexus matters: agroforestry, watershed management, and forest-based livelihoods all connect to rural credit and agricultural sustainability. The India-Japan cooperation also touches on REDD+ (Reducing Emissions from Deforestation and Forest Degradation), a UN-backed mechanism relevant to both climate finance and forest governance.

CBDT has reported that over 1.32 crore updated income-tax returns were filed in the four years since the introduction of the ITR-U facility under Section 139(8A) of the Income Tax Act. This voluntary compliance mechanism, introduced in the Union Budget 2022-23, generated ₹16,083 crore in additional tax revenue. The scheme allows taxpayers to correct omissions or errors in originally filed returns by paying additional tax, reducing litigation and broadening the tax base.

Section 139(8A), introduced via the Finance Act 2022, created the 'Updated Return' or ITR-U facility. Before this, taxpayers who missed declaring income or made errors had very limited post-deadline options; they could only revise returns within the same assessment year. ITR-U expanded this window significantly — originally to two years beyond the relevant assessment year, and subsequently extended to four years in Budget 2025-26 — but at a cost: taxpayers must pay additional tax of 25% of aggregate tax and interest if filed within 12 months, rising to 50% if filed between 12 and 24 months, and further slabs for later filings.

The mechanism works as a voluntary compliance nudge: instead of the department initiating scrutiny and prosecution for under-reported income, taxpayers self-correct and pay a premium. This reduces the litigation pipeline, lowers administrative burden on the department, and increases revenue without adversarial enforcement.

For exam purposes, this connects to three key themes: (1) direct tax reform and fiscal consolidation — higher voluntary compliance reduces the fiscal deficit pressure; (2) the Union Budget as a policy instrument — ITR-U was a Budget 2022-23 provision, making its outcome data exam-relevant in the 'fill the blank' template; and (3) the broader principle of tax buoyancy and widening the tax base without raising rates. The ₹16,083 crore figure and 1.32 crore return count are the two withheld-datum candidates the examiner will exploit.

India formally joined a global 6G alliance, finalising the decision during a bilateral meeting with US officials on the sidelines of the G20 Summit. The engagement also covered semiconductors and artificial intelligence, marking a significant broadening of India-US technological cooperation. The move positions India within an emerging coalition of nations seeking to shape next-generation wireless standards, supply chains, and governance frameworks before 6G technology reaches commercial deployment.

6G refers to the sixth generation of wireless communications technology, expected to succeed 5G commercially around 2030. Unlike 5G, which primarily enhanced mobile broadband and enabled IoT at scale, 6G is projected to integrate artificial intelligence natively into network architecture, enable terahertz-frequency communication, and support applications like holographic communication and ultra-precise sensing. Crucially, 6G will not merely be a faster network — it will be an intelligent, programmable infrastructure layer underpinning everything from autonomous systems to national security communications.

The geopolitical stakes are enormous. 5G saw intense rivalry between Western nations and China, primarily over Huawei's dominance. 6G alliances are being formed now — before standards are set — precisely to prevent a repeat. India joining a US-led 6G alliance signals that it intends to be a standard-setter, not merely a technology consumer.

The broader India-US tech architecture being discussed includes semiconductors, where India is building domestic fabrication capacity under the India Semiconductor Mission (ISM), and AI, where both countries have aligned on democratic AI governance principles. These three pillars — 6G, semiconductors, AI — form the backbone of the iCET (Initiative on Critical and Emerging Technologies) framework launched by PM Modi and President Biden in 2023, making this G20 engagement a continuation of a deeper strategic technology partnership, not an isolated announcement.

Defence Minister Rajnath Singh arrived in Colombo on September 8 for a three-day visit to Sri Lanka, focused on strengthening bilateral defence ties and expanding cooperation. The visit signals India's continued strategic engagement with its closest maritime neighbour under the Neighbourhood First policy. Sri Lanka sits at a critical junction in the Indian Ocean, making defence and security cooperation with Colombo a priority amid China's growing presence in the region.

India's relationship with Sri Lanka is anchored in geography, history, and strategic necessity. Sri Lanka lies just 22 km from India's southern tip across the Palk Strait, placing it at the heart of India's maritime security calculus in the Indian Ocean Region (IOR).

India's Neighbourhood First Policy, articulated after 2014, prioritises deepening ties with SAARC neighbours through development assistance, defence cooperation, connectivity, and people-to-people links. Sri Lanka is a central beneficiary — India has extended credit lines for infrastructure, supplied defence equipment, and engaged in joint naval exercises.

The strategic context is critical: China has expanded its footprint in Sri Lanka through the Hambantota Port (99-year lease to a Chinese firm in 2017), BRI investments, and submarine visits to Colombo harbour. India views Chinese naval presence in the IOR as a direct security concern, making defence visits like Rajnath Singh's a tool of strategic reassurance.

Defence cooperation frameworks between India and Sri Lanka include the Joint Working Group on Defence Cooperation and agreements covering maritime domain awareness, training of Sri Lankan military personnel in Indian institutions, and hydrographic cooperation. During Sri Lanka's 2022 economic crisis, India also provided $4 billion in financial assistance, demonstrating that economic and security diplomacy are inseparable in India's bilateral approach.

For the UPSC examiner, this visit is a live illustration of concepts routinely tested: Neighbourhood First, Indian Ocean Region strategy, SAARC, and India-Sri Lanka bilateral frameworks.