UPSC CSE Current Affairs — 3 September 2026

Kesavananda Bharati, head seer of Edaneer Mutt in Kasargod, died recently at 80. His 1970 petition challenging Kerala's land reforms Act gave rise to the landmark 1973 Supreme Court ruling by a 13-judge bench. In a 7:6 verdict, the Court held Parliament could amend any constitutional provision under Article 368, but could not destroy the Constitution's basic structure — a doctrine that continues to govern constitutional amendment law in India.

The basic structure doctrine is the most consequential constitutional principle developed by Indian courts. It emerged from a direct collision between parliamentary sovereignty and constitutional supremacy.

Before Kesavananda Bharati (1973), the Golak Nath case (1967) held by an 11-judge bench that Parliament could not amend fundamental rights at all. This was constitutionally rigid. The Indira Gandhi government responded by passing the 24th Amendment (Parliament can amend any provision including fundamental rights), the 25th Amendment (curtailed right to property; compensation determined by Parliament, not courts), and the 29th Amendment (placed Kerala Land Reforms Act in the Ninth Schedule, shielding it from judicial review).

The Kesavananda bench — 13 judges, the largest ever — overruled Golak Nath in part. Parliament could amend fundamental rights, but only if the amendment did not abrogate or alter the 'basic structure' of the Constitution. The doctrine found its decisive articulation in Justice HR Khanna's formulation.

The Court identified the basic structure as including: supremacy of the Constitution, republican and democratic form of government, secular character, separation of powers, and federal character. Critically, right to property was held NOT to be part of the basic structure, so Bharati lost his specific case.

The doctrine's evolution continued: Minerva Mills (1980) struck down the 42nd Amendment's attempt to limit judicial review; SR Bommai (1994) used it to curb misuse of Article 356; and the NJAC judgment (2015) struck down the 99th Amendment replacing the collegium system.

For CLAT PG, the key test is: does the amendment destroy or abrogate the basic structure? Cosmetic changes survive; structural dismantlement does not.

The Supreme Court will hear the Centre's plea seeking clarification of its earlier ruling that a parent's salary alone cannot determine whether an OBC candidate falls within the creamy layer. The original judgment held that overall economic and social advancement must be assessed holistically, not by income alone. The Centre now seeks guidance on how to operationalise this principle while framing OBC reservation policy, making this a pivotal moment for reservation jurisprudence under Articles 15 and 16.

The 'creamy layer' doctrine is a constitutional device originating in Indra Sawhney v. Union of India (1992), where a nine-judge bench held that the most advanced members of OBCs — those who have already achieved social and educational advancement comparable to the forward classes — must be excluded from OBC reservations. The court reasoned that reservation under Articles 15(4) and 16(4) targets backwardness, and once that backwardness is overcome, the constitutional justification for special treatment disappears.

The creamy layer test is therefore not merely an income test; it is a composite test of social, educational, and economic advancement. The Supreme Court's ruling under challenge clarified this: salary of a parent, taken in isolation, cannot be the sole criterion. A government employee earning above a threshold but belonging to a community still socially backward may not automatically cross the creamy layer.

This matters for Article 16(4), which permits the state to make provisions for reservation of appointments or posts in favour of 'backward class of citizens' that is 'not adequately represented.' The creamy layer exclusion ensures that 'backward class' is defined with precision — capturing genuine backwardness, not historical caste identity alone.

The Centre's plea now asks the court to translate this principle into an administrable standard — which criteria beyond income (parental occupation, generation of education, social mobility indicators) must be factored in. The answer will directly govern how Union Public Service Commission and state service commissions classify OBC candidates at the certificate-verification stage.

The Constitution (One Hundred and Sixth Amendment) Act, 2023, commonly called the Nari Shakti Vandan Adhiniyam, reserves one-third of seats for women in the Lok Sabha and State Legislative Assemblies. However, the reservation cannot be operationalised until after a delimitation exercise is conducted following the first Census after the Act's commencement. Home Minister Amit Shah confirmed that SC and ST seat counts will increase with delimitation, linking both processes. The law passed both Houses in September 2023 with near-unanimous support.

The Nari Shakti Vandan Adhiniyam inserts Articles 330A and 332A into the Constitution, mandating one-third reservation for women in the Lok Sabha and State Assemblies respectively. Article 334A sets the sunset clause: the reservation will last for fifteen years from commencement. Critically, the operative trigger is a delimitation exercise conducted after the first Census post-commencement — meaning until both the Census and the subsequent delimitation are completed, no constituency is formally reserved for women under this law.

This structure creates a constitutional paradox worth noting for exams: a right is created but deferred. The law is in force, yet unenforceable without a future demographic event. This is constitutionally significant because it tests the boundary between a justiciable right and a contingent entitlement.

The amendment also provides for reservation of seats for SC and ST women within the overall one-third quota — not as an addition to it. Home Minister Shah's statement that SC/ST seat numbers will increase with delimitation is relevant because any increase in total seats proportionally expands women's reserved seats too.

The amendment required a special majority under Article 368 and ratification by at least half the State Legislatures, given that it affects representation in State Assemblies. It did not require State ratification under Article 368(2) for Lok Sabha changes but did for State Assembly provisions — a distinction the examiner may test.

SEBI has issued its observations — effectively a no-objection clearance — on Cosmic PV Power's Draft Red Herring Prospectus for a ₹640-crore IPO. The solar energy company's offer comprises a fresh issue of shares and an offer-for-sale component. SEBI's approval triggers a 12-month window during which Cosmic PV Power can proceed to open the public issue. The clearance marks a key regulatory milestone in India's capital-raising pipeline for renewable energy firms.

When a company wants to list on a stock exchange through an IPO, it must first file a Draft Red Herring Prospectus (DRHP) with SEBI. The DRHP contains all material disclosures — financials, risk factors, promoter details, use of proceeds — but deliberately omits the final price and number of shares (those appear in the final Red Herring Prospectus, or RHP, filed just before the issue opens).

SEBI's role here is not to 'approve' the quality of the investment. It issues 'observations,' a legal term meaning SEBI has reviewed the document for regulatory compliance under ICDR Regulations (Issue of Capital and Disclosure Requirements). These observations are valid for 12 months — the issuer must open the IPO within that window, else it must refile.

An IPO typically has two components: a Fresh Issue (new shares, proceeds go to the company) and an Offer for Sale (existing shareholders sell; proceeds go to them, not the company). The distinction matters for exam purposes because fresh issue proceeds affect the company's balance sheet while OFS proceeds do not.

For SEBI Grade A aspirants, the ICDR Regulations are a core static topic. The regulator tests: who files the DRHP, what SEBI's 'observations' legally mean, the 12-month validity window, the distinction between DRHP and RHP, and the roles of merchant bankers (Book Running Lead Managers or BRLMs) in the process.

Despite sustained net selling by foreign portfolio investors in Indian equities, new FPI registrations with SEBI have surged sharply, signalling fresh interest in India as an investment destination. The trend reflects growing appetite among global funds to gain access to Indian capital markets even as existing FPIs trim positions. SEBI remains the sole regulator for FPI registration, operating through designated depository participants who process applications under the SEBI FPI Regulations, 2019.

Foreign Portfolio Investors are regulated entities that invest in Indian securities — equities, bonds, hybrid instruments — without taking controlling stakes (unlike FDI). SEBI introduced the FPI Regulations in 2019, consolidating earlier FII and QFI categories into a single, simplified FPI framework.

Registration is mandatory before any investment and happens through Designated Depository Participants (DDPs), who act as SEBI's agents. FPIs are classified into two categories post the 2019 simplification: Category I (government entities, central banks, sovereign wealth funds, multilateral organisations) and Category II (regulated funds, university endowments, insurance companies, and others). The earlier Category III was abolished.

The surge in new registrations despite net outflows is significant because it separates two distinct signals: existing FPIs may be de-risking from India-specific positions due to global macro factors (strong dollar, US Fed policy), while new entrants see a structural, long-term opportunity — particularly in sectors like infrastructure, financials, and manufacturing.

For exam purposes, the regulatory architecture matters: SEBI is the regulator; DDPs are the intermediary; RBI governs the permissible instruments and investment limits under FEMA. FPIs can invest up to 24% of a company's paid-up capital by default, extendable to sectoral FDI cap with board approval. In government securities, FPI investment limits are set by RBI in coordination with SEBI.

The Supreme Court has ruled that no court possesses the authority to compel a woman, particularly a minor, to carry a pregnancy against her will. Grounding the ruling in Articles 21 and 14, the Court held that reproductive autonomy is a fundamental right inseparable from personal liberty and dignity. The judgment reinforces that forced continuation of pregnancy constitutes a violation of bodily integrity and cannot be sanctioned by any judicial order, regardless of gestational age.

This ruling sits at the intersection of Article 21 (right to life and personal liberty), Article 14 (equality), and the Medical Termination of Pregnancy Act, 1971 (as amended in 2021). The Supreme Court has progressively expanded Article 21 beyond bare survival to include dignity, autonomy, and bodily integrity — a trajectory traceable from Francis Coralie Mullin (1981) through K.S. Puttaswamy (2017), which explicitly recognised reproductive choice as part of the right to privacy.

The key constitutional doctrine here is that reproductive autonomy is a facet of personal liberty. The Court has consistently held in X v. Principal Secretary (2022) that denying abortion access to unmarried women violates Article 14. The present ruling extends that logic: a court order forcing pregnancy continuation is itself an unconstitutional act, regardless of whether the pregnancy arose from consent, assault, or statutory rape in the case of a minor.

The MTP Act 1971, amended in 2021, is the legislative framework: it extends the upper gestational limit to 24 weeks for vulnerable categories (survivors of sexual assault, minors, women with disabilities) and removes the upper limit entirely where a Medical Board certifies substantial foetal abnormality. Courts entertaining abortion petitions must read the MTP Act through the constitutional lens of Article 21 — the woman's will is paramount.

For CLAT PG, the examiner will likely present a passage from X v. Principal Secretary or the present ruling and test whether candidates can identify (a) the right, (b) the constitutional articles engaged, and (c) how MTP Act categories operate.

Parliament passed the Transgender Persons (Protection of Rights) Amendment Bill, 2026, with Rajya Sabha approving it after Lok Sabha had already cleared it. The amendment revises the original 2019 Act, which had faced sustained criticism from the transgender community and legal scholars for its definition of transgender identity, the certificate-based recognition process, and inadequate welfare provisions. The passage marks a legislative attempt to address those constitutional challenges while retaining the statutory framework established in 2019.

The Transgender Persons (Protection of Rights) Act, 2019 was landmark but deeply contested. Critics argued it contradicted the Supreme Court's NALSA v. Union of India (2014) judgment, which recognised the right to self-identify gender without medical or surgical certification, grounded in Articles 14, 19, and 21. The 2019 Act's requirement for a District Screening Committee to issue a certificate was seen as re-imposing exactly the bureaucratic gatekeeping that NALSA had struck down.

The 2026 Amendment is significant for three exam-relevant reasons. First, it represents Parliament's legislative response to judicial directions — the classic interplay between the Supreme Court's interpretation of fundamental rights and Parliament's duty to legislate conformably. Second, it tests the principle of reasonable accommodation under equality law: does the statute move from formal equality (treating all alike) to substantive equality (recognising structural disadvantage)? Third, for CLAT PG, the amendment reopens the debate on whether self-identification is now statutory or merely judicially recognised — a distinction that matters when applying law to fact patterns.

The NALSA framework remains the constitutional baseline. Any Amendment inconsistent with NALSA's self-identification principle would face Article 13 challenge. Examiners will test whether aspirants can distinguish between what Parliament enacted, what the Court held, and what remains constitutionally mandated regardless of legislative changes.

Prime Minister Narendra Modi chaired the valedictory session of the National Departmental Summit on Water, organised by the Jal Shakti Ministry. The summit focused on accelerating Jal Jeevan Mission targets, groundwater conservation, rainwater harvesting, and river rejuvenation. Modi called for treating water conservation as a people's movement, emphasising district-level water budgeting and community participation. The event brought together senior officials to review progress across key water schemes and set implementation priorities for the coming year.

The National Departmental Summit on Water sits at the intersection of several flagship schemes that examiners frequently test: Jal Jeevan Mission (JJM), Atal Bhujal Yojana, Namami Gange, and the Jal Shakti Abhiyan. Understanding why this summit matters requires seeing how these schemes form an interlocking architecture.

Jal Jeevan Mission (launched 2019) aims to provide Functional Household Tap Connections (FHTC) to every rural household by 2024, now extended to 2028 for some components. It is a Centrally Sponsored Scheme implemented through the Department of Drinking Water and Sanitation under Jal Shakti Ministry.

Atal Bhujal Yojana addresses the demand side of groundwater — it targets 7 states with critical groundwater depletion (Gujarat, Haryana, Karnataka, Madhya Pradesh, Maharashtra, Rajasthan, Uttar Pradesh) and is funded with World Bank assistance of ₹6,000 crore on a 50:50 basis.

Namami Gange (National Mission for Clean Ganga) is a flagship programme with an outlay of ₹20,000 crore, implemented under the National Mission for Clean Ganga (NMCG).

The summit's emphasis on district-level water budgeting aligns with the Jal Shakti Abhiyan: Catch the Rain campaign, which operates on the principle of 'Catch the Rain, Where it Falls, When it Falls.' For NABARD aspirants, the rural water security dimension connects directly to agricultural productivity — water stress is the single largest constraint on kharif and rabi yield stability. For UPSC aspirants, the governance angle — how Centre coordinates with states on water, a State subject — is the key tension to understand.

The Supreme Court's 2023 constitution bench ruling in the Shiv Sena split case—Subhash Desai v. Principal Secretary, Governor of Maharashtra—did not conclusively reject the legislative majority test as a method to determine the real political party. The Eknath Shinde faction now argues before the Election Commission that the Uddhav Thackeray group aligned with the ideologically opposite Congress-NCP combine, while Shinde's faction maintained the original Shiv Sena-BJP alliance, making legislative majority the genuine indicator of party identity.

The Shiv Sena split case sits at the intersection of three constitutional provisions: the Tenth Schedule (anti-defection law), Article 75/164 (collective responsibility and the role of the Governor), and the Election Commission's jurisdiction under the Symbols Order, 1968 to adjudge competing claims to a party's name and symbol.

The Tenth Schedule, inserted by the 52nd Constitutional Amendment 1985, disqualifies a member who 'voluntarily gives up membership' of the original party or votes against party directions. Crucially, the Speaker decides disqualification, but the Supreme Court in Nabam Rebia (2016) held that the Speaker cannot proceed with disqualification when a motion for their own removal is pending—a procedural shield the Shinde faction invoked.

The Constitution Bench in Subhash Desai v. Principal Secretary (May 2023) ruled: (1) the Governor had no objective material to invite Shinde to form government; (2) the floor test ordered was unconstitutional; (3) the Speaker's decision to recognise the Gogawale Whip was contrary to the Tenth Schedule; but (4) the Court declined to restore the Uddhav government because he had resigned before the floor test.

On the question of who is the 'real' party—the central political-law issue now before the Election Commission—the Court explicitly did not rule out the 'legislative majority test' (i.e., counting which faction commands more legislators). This keeps alive the argument that a faction holding the majority of elected representatives is the original party, a principle with roots in the Sadiq Ali v. Election Commission (1972) ruling where the EC used a combined test of legislative and organisational majority.

The Tenth Schedule's paragraph 3 (merger exception, requiring two-thirds of party legislators) was the only legitimate route for Shinde; the Court found a split (paragraph 3's predecessor, deleted in 2003) cannot be claimed. This doctrinal gap—no 'split' defence exists post-2003 amendment—makes the legislative majority argument before the EC even more significant for CLAT PG aspirants.

India's Petroleum Minister Hardeep Singh Puri, addressing a national energy conclave, declared that energy security is inseparable from national security, strategic autonomy, and economic sovereignty. India imports over 85% of its crude oil, spending more than $160 billion annually on energy imports. The government's strategy rests on diversifying supply sources, accelerating domestic exploration, expanding renewable capacity, and building strategic petroleum reserves to reduce import dependence and shield the economy from geopolitical supply shocks.

Energy security refers to a country's ability to access reliable, affordable, and sufficient energy supplies to sustain economic activity and national defence. For India, this is a structural vulnerability: with over 85% crude oil import dependence, any geopolitical disruption — war in the Middle East, sanctions on suppliers, or chokepoint closures like the Strait of Hormuz — directly threatens both economic stability and military readiness.

The government's multi-pronged energy security strategy includes: (1) Strategic Petroleum Reserves (SPRs) — India has three underground caverns at Visakhapatnam, Mangaluru, and Padur with a combined capacity of 5.33 million metric tonnes, managed by ISPRL (Indian Strategic Petroleum Reserves Limited); (2) Supply diversification — reducing dependence on Middle Eastern oil by importing from Russia, the US, and African producers; (3) Domestic exploration — accelerating OALP (Open Acreage Licensing Policy) rounds under HELP (Hydrocarbon Exploration and Licensing Policy); (4) Renewables transition — India's 500 GW non-fossil target by 2030 reduces long-term hydrocarbon demand; and (5) Ethanol blending — the 20% blending target by 2025-26 cuts petrol import substitution.

The strategic autonomy framing is significant: it links energy to India's foreign policy doctrine (strategic autonomy in a multipolar world) and to defence capability — a fuel-secure military is a combat-ready military. The examiner will test the specific numbers, the institutional mechanisms, and the policy instruments underpinning this framework.

Surgeon Vice Admiral Dilip Raghavan assumed the appointment of Director General Medical Services (Navy), the highest medical office in the Indian Navy. A distinguished naval physician, he has held senior command and staff appointments across naval medical establishments. The Director General Medical Services (Navy) is responsible for overseeing all health, medical policy, and hospital services within the Indian Navy. This appointment places him at the apex of naval healthcare administration in India.

The Director General Medical Services (Navy) is the senior-most medical officer in the Indian Navy, holding the rank of Surgeon Vice Admiral. This role is distinct from the Army and Air Force equivalents — the Director General Medical Services (Army) and Director General Medical Services (Air Force) — each heading their respective service's medical corps independently.

The rank of Surgeon Vice Admiral in the Navy is the medical branch equivalent of Vice Admiral in the executive branch. Understanding tri-service rank equivalence is a recurring examiner tool: Vice Admiral (Navy) = Lieutenant General (Army) = Air Marshal (Air Force).

The appointment sits under the Integrated Defence Staff structure, and the incumbent advises the Naval Chief on all medical matters including field medical preparedness, hospital policy, and medical logistics. Key naval medical institutions include INHS Asvini (Mumbai), INHS Kalyani (Visakhapatnam), and INHS Sanjivani (Kochi).

For exam purposes, the testable facts are: the officer's name, his exact designation (Director General Medical Services — Navy), his rank (Surgeon Vice Admiral), and the implicit rank-equivalence question the examiner can build around it. UPSC has previously tested tri-service rank matching, making this appointment a credible anchor for a rank-equivalence distractor question.