UPSC CURRENT AFFAIRS – 20 AUGUST 2026

Context: The Supreme Court upheld the constitutional validity of execution by hanging, rejecting a PIL that challenged it as cruel and violative of the right to dignity under Article 21.

About Hanging as a Constitutional Mode of Execution:

What it is?

• Execution by hanging is the statutory procedure prescribed under Section 393(5) of the Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023 (formerly Section 354(5) of the CrPC, 1973), which directs that a condemned prisoner be hanged by the neck till he is dead.
• Designed on the long-drop method, it aims to cause instant unconsciousness and rapid death via cervical vertebra fracture (fracture-dislocation at C2–C3), functioning as India’s primary legal method for executing capital sentences.

Grounds of the Challenge Against Hanging:

• Violation of Right to Die with Dignity (Article 21): The petitioners argued that fundamental rights and human dignity do not cease at the gallows, asserting that the State is constitutionally bound to adopt the least painful and most humane method available.
• Lack of Guaranteed Instant Death: Petitioners relied on forensic evidence (such as a historical study of 34 executions in England) showing the intended hangman’s fracture occurred in only 3 cases, with several dying slowly from asphyxiation.
• Inherent Mechanical Unpredictability: Calculating the drop height based on weight is prone to physical error; too short a drop leads to prolonged strangulation, while too long a drop risks decapitation.
• Severe Psychological & Physical Trauma: The preparatory procedures and physical agony associated with the gallows were characterized by petitioners as cruel and degrading.
• Evolution Beyond Colonial-Era Practices: The petition highlighted that hanging, codified in 1861 under British rule, lags behind modern medical advancements such as intravenous lethal injections.

Why the Supreme Court Upheld Hanging?

• Reaffirmation of the Deena v. Union of India (1983) Precedent: A two-judge bench held that the petitioner failed to place material sufficient to displace the 3-judge bench ruling in Deena, which established that hanging causes the least possible pain when properly administered.
• Legislative Reaffirmation in BNSS (2023): The Court noted that Parliament consciously retained hanging under Section 393(5) of the BNSS while overhauling criminal laws, reflecting legislative intent.
• Absence of Proven Superior Alternatives: The bench observed that alternative execution methods have not conclusively demonstrated a distinct medical or humane advantage over hanging.
• Documented Failures of Lethal Injections Abroad: The Union highlighted that lethal injection has a well-documented history of botched executions, vein-access failures, and prolonged agony in jurisdictions like the United States.
• Decorum and Decency in Execution: The Court reaffirmed that hanging satisfies the constitutional mandate of executing a judicial sentence with administrative certainty, decency, and without unnecessary brutality.

Alternative Modes & Law Commission Views:

• 187th Law Commission Report (2003): Under Justice M. Jagannadha Rao, the Commission recommended amending the law to provide lethal injection as an alternative mode, allowing the convict a choice of execution method.
• Military Law Precedents (Shooting by Firing Squad): Under the Army Act, 1950, Navy Act, 1957, and Air Force Act, 1950, court-martial death sentences can be carried out either by hanging or by shooting.
• Recommendatory Nature of Law Commission: The Supreme Court reiterated that Law Commission reports are advisory and cannot supersede statutory provisions enacted by Parliament.
• International Divergence: While several retentionist nations have transitioned to lethal injections or firing squads, others face severe global shortages of lethal execution drugs and rising constitutional litigation over botched protocols.

Way Ahead:

• Room for Future Judicial Scrutiny: The Supreme Court explicitly clarified that its judgment does not permanently close the issue if new, compelling empirical or medical evidence emerges.
• Executive Examination of Alternatives: The Union Government may constitute an expert multidisciplinary committee (comprising criminologists, forensic pathologists, and bioethicists) to study less painful execution technologies.
• Drafting Comprehensive Jail Manual Safeguards: Standardize equipment calibration, drop-chart measurements, and executioner training across all state prison manuals to eliminate risks of execution error.
• Parliamentary Deliberation on Dual-Option Models: Parliament can debate introducing lethal injection as a statutory alternative alongside hanging, as suggested by the 187th Law Commission report.

Conclusion:

The Supreme Court’s judgment reaffirms that while capital punishment must be administered with dignity, replacing hanging requires conclusive empirical proof of a superior, painless alternative. By anchoring its reasoning in judicial precedent and recent legislative reaffirmation in the BNSS, the Court upheld the state’s existing execution framework. However, by leaving the door open to future scientific review, the judiciary has preserved space for constitutional law to evolve alongside advancements in medical science.

Context: The 12th BRICS Environment Ministers’ Meeting held in New Delhi under India’s chairship adopted a joint ministerial statement condemning the European Union’s Carbon Border Adjustment Mechanism (CBAM) as a unilateral, punitive, discriminatory, and protectionist trade barrier.

About BRICS Challenges EU’s Carbon Border Adjustment Mechanism (CBAM):

What it is?

• The Carbon Border Adjustment Mechanism (CBAM) is the European Union’s landmark climate-trade policy instrument designed to put a carbon price on imports of carbon-intensive goods entering the EU.
• Having entered its definitive financial phase on January 1, 2026 (following a transitional reporting phase from 2023 to 2025), it aims to equalize the price of carbon paid by domestic EU manufacturers under the EU Emissions Trading System (EU ETS) with that paid on imported goods.

How the EU Carbon Taxation Works?

• Targeted Industrial Sectors: Applies to six carbon-intensive, trade-exposed sectors: iron and steel, aluminium, cement, fertilisers, hydrogen, and electricity.
• Calculation of Embedded Emissions: Importers must quantify and report verified direct emissions (Scope 1) from manufacturing and indirect emissions (Scope 2) from electricity consumed during production.
• Purchase and Surrender of CBAM Certificates: Importers must purchase CBAM certificates priced according to the weekly average auction prices of the EU ETS to cover the embedded carbon in their consignments.
• Domestic Carbon Price Deduction: If the exporting entity has already paid an explicit carbon tax or carbon price in its country of origin, that amount is deducted from its final EU CBAM liability.

Need for the EU Carbon Tax:

• Preventing Carbon Leakage: Discourages EU companies from moving carbon-heavy production to countries with weaker environmental regulations to evade EU carbon costs.

Example: Preventing European steelmakers from relocating blast furnaces outside the EU.

• Leveling the Playing Field for Domestic Industry: Ensures EU manufacturers—who pay rising compliance costs as free EU ETS allowances are phased out—are not undercut by cheaper, high-emission imports.
• Incentivizing Global Decarbonization: Uses European market access as leverage to compel international trade partners to adopt cleaner industrial technologies. Example: Encouraging third-country smelters to switch to green hydrogen or renewable power.
• Closing Climate Policy Asymmetry: Harmonizes the carbon footprint of imported goods with the EU’s legally binding target under the European Green Deal to cut net emissions by 55% by 2030.
• Mobilizing Clean Transition Revenues: Channels certificate sales revenue into EU climate funds and technological innovation budgets for clean manufacturing.

Implications of the EU Carbon Tax on BRICS Members

• Severe Exposure in Key Export Sectors: BRICS exporters face heavy financial tariffs on primary industrial exports.

Example: Iron and steel constitute ~90% of India’s total CBAM-exposed exports to the EU, with emissions intensity averaging 2.5 tons of CO2 per ton of steel compared to the EU’s 1.8 benchmark.

• Disproportionate Burden on Developing Economies: Heavy reliance on coal-based power grids in China, India, and South Africa inflates Scope 2 indirect emissions, translating to an estimated ad-valorem equivalent tariff burden of 15%–20% on steel and 30%–40% on aluminium.
• Violation of Common But Differentiated Responsibilities (CBDR): BRICS nations argue that CBAM undermines the UN Framework Convention on Climate Change (UNFCCC) and Paris Agreement principles by penalizing developing nations that have lower historical cumulative emissions.
• Market Access Barrier for MSMEs: High costs of third-party emissions verification, carbon accounting, and data reporting disproportionately lock small-scale foundries and component suppliers out of European supply chains.
• Trade Divergence & Supply-Chain Segregation: Forces companies to create bifurcated production lines—diverting low-carbon green products to Europe while dumping high-carbon output in domestic or non-EU emerging markets.

Way Ahead:

• Mounting Coordinated WTO Legal Challenges: Challenge the unilateral nature of CBAM at the World Trade Organization, arguing that pairing border adjustments with residual domestic subsidies constitutes disguised protectionism under GATT Articles I, III, and XX.
• Developing Domestic Carbon Pricing & Credit Mechanisms: Operationalize domestic carbon accounting systems (such as India’s Carbon Credit Trading Scheme) so that carbon charges are collected domestically rather than surrendered to the EU treasury.
• Accelerating Heavy Industry Decarbonization: Expand public-private investments into green steel (using green hydrogen and Electric Arc Furnaces) and renewable-powered aluminium smelting to lower baseline emission intensities.
• Enforcing Global Adaptation Finance Commitments: Push developed nations ahead of COP31 to fulfill their pledges to triple public adaptation funding by 2035, ensuring support is delivered as non-debt grants.

Conclusion:

The EU’s CBAM marks a major shift where international trade policy is directly leveraged as an instrument for carbon enforcement. While the EU justifies the border tax as a shield against carbon leakage, BRICS members view it as a regressive trade barrier that violates multilateral climate equity. Bridging this divide requires establishing credible domestic carbon markets, accelerating industrial green transitions, and ensuring developed nations deliver predictable adaptation finance ahead of COP31.

Anecdote:  For decades, the 35-acre Yakalaspura dumpsite in Raichur, Karnataka, stood as a stark symbol of the environmental cost of rapid urbanisation and poor waste management. Mountains of legacy waste accumulated over the years, generating foul odour, toxic leachate and pollution, while occupying valuable urban land and affecting nearby communities. Under the Swachh Bharat Mission-Urban 2.0, Raichur City Corporation decided not merely to clear the dumpsite, but to give the degraded landscape an entirely new ecological purpose. Through scientific legacy-waste remediation, nearly 62,252 metric tonnes of waste were processed, helping reclaim almost 22 acres of land.

The transformation, however, did not end with waste removal. Guided by the idea of Toxic Waste to Ecological Wealth, the city earmarked around 5–7 acres of reclaimed land for a Miyawaki forest. On World Environment Day, June 5, 2026, plantation began with nearly 60,000 saplings, including bamboo and other native species. As the dense forest develops, it is expected to restore degraded soil, improve local air quality, sequester carbon and create habitats for biodiversity. More importantly, the initiative demonstrates how waste management, climate action and urban regeneration can be pursued together rather than as separate goals. A landscape once associated with garbage, pollution and civic neglect is gradually being transformed into a living ecological asset. Raichur’s journey from waste to woods shows that with scientific remediation, innovative urban governance and ecological restoration, yesterday’s dumpsites can become tomorrow’s urban forests—offering a replicable model for cleaner, greener and garbage-free Indian cities.

Relevance in UPSC Examination:

• GS Paper II – Governance: Role of Urban Local Bodies, effective municipal governance, inter-agency collaboration and implementation of government programmes.
• GS Paper III – Sustainable Development: Circular economy, sustainable cities, nature-based solutions and environmentally sustainable utilisation of urban land.
• GS Paper III – Environment: Solid waste management, legacy waste remediation, urban pollution, ecological restoration, afforestation, carbon sequestration and biodiversity conservation.
• Essay/Ethics: Can be used as an example of innovation in governance, environmental responsibility, community-oriented administration and transforming challenges into opportunities.

Context: Union Home Minister Amit Shah is scheduled to chair the 31st Southern Zonal Council (SZC) meeting on August 20, 2026, in Mahabalipuram, Tamil Nadu.

About The Zonal Councils:

What It Is?

• Zonal Councils are high-level statutory deliberative bodies created to promote interstate cooperation, resolve disputes, and ensure coordinated socioeconomic planning among States and Union Territories grouped into distinct geographic zones.

Established In: 1956.

Statutory Genesis: Set up under Part III of the States Reorganisation Act, 1956.

Constitutional Status: Zonal Councils are statutory bodies, not constitutional bodies.

Composition of Zones: The 1956 Act divided the country into five zonal councils—Northern, Central, Eastern, Western, and Southern.

• Note: The North-Eastern Council was created separately under the North-Eastern Council Act, 1971.

Aim: To foster cooperative federalism, build emotional integration among states, arrest the growth of acute regionalism/linguism, and provide an institutional platform for the Centre and States to collaborate on common economic, developmental, and security matters.

Key Functions of Zonal Councils:

• Resolution of Inter-State Boundary & Linguistic Disputes: Deliberates on and suggests solutions for sensitive inter-state border friction and matters concerning linguistic minorities.
• Joint Socio-Economic Planning: Formulates common regional policies across agriculture, health, education, coastal security, and disaster management.
• Regional Transport & Infrastructure Connectivity: Coordinates development plans for inter-state highway networks, railway connectivity, and regional energy grids.
• Water Sharing & River Valley Coordination: Discusses mutual agreements regarding inter-state water sharing, irrigation canals, and reservoir operations.
• Technical Screening via Standing Committees: Operates through a Standing Committee headed by member States’ Chief Secretaries (on rotation) to screen, resolve, and refine administrative issues before they reach the apex ministerial council.

Significance:

• Strengthens Cooperative Federalism: Provides a regular forum for the Centre and States to resolve issues collectively and strengthen Team India.
• Regional Consensus Building: Helps neighbouring States resolve shared administrative and developmental issues through dialogue rather than litigation.

Context: India’s makhana market is projected to reach ₹11,000–₹12,000 crore by 2029–30, supported by rising global demand and modern cultivation. The Centre has also approved a ₹476.03-crore scheme and established the National Makhana Board.

About Makhana:

What It Is?

• Makhana (scientifically known as Euryale ferox) is a high-value aquatic macrophyte crop belonging to the water lily family (Nymphaeaceae). The edible portion consists of the starchy seeds of the plant, which are dried, graded, roasted, and manually or mechanically popped into white, crunchy, nutrient-dense edible puffs known as fox nuts or gorgon nuts.

Natural Habitat & Agro-Climatic Conditions:

• Aquatic Ecosystems: Thrives in shallow, stagnant freshwater wetlands, perennial ponds, oxbow lakes (beels), ditches, and flood-prone lowlands with slow water currents.
• Climatic Requirements: Requires a warm, humid, tropical to sub-tropical climate with abundant water depth (1 to 1.5 metres) and clayey or alluvial organic-rich pond beds.

Key Characteristics of Makhana:

• Morphological Traits: The plant features large, round floating leaves (up to 1–2 metres across) covered with sharp spines on the upper and lower surfaces, producing prickly berry-like fruits containing 20–40 hard-shelled black seeds.
• Superior Nutritional Profile: Naturally low in calories and saturated fats while offering high concentrations of plant protein, dietary fiber, and essential micronutrients—including magnesium, potassium, iron, and calcium—with very low sodium levels.
• Potent Antioxidant Properties: Contains active polyphenols and bioflavonoids such as kaempferol, which provide anti-inflammatory and anti-aging benefits, helping reduce cellular oxidative stress and improve cardiovascular health.
• Low Glycemic Index & Gluten-Free: Has a low Glycemic Index (GI), making it an ideal snack for individuals with Type-2 diabetes and insulin resistance, and is naturally gluten-free.
• High-Yield Modern Cultivars: Modern agricultural research has yielded disease-resistant, field-adaptable varieties like Swarna Vaidehi and Sabour Makhana-1, lifting seed productivity from 1.5 MT/ha to over 2.5–3.0 MT/ha.

Key Regions Grown:

• Global Monopolist: India accounts for more than 85–90% of total global production, followed by smaller pockets in Nepal, Bangladesh, China, and Japan.
• Bihar (The Epicentre): The state of Bihar contributes nearly 90% of India’s makhana, concentrated in the Mithilanchal and Kosi-Seemanchal regions across districts such as Darbhanga, Madhubani, Purnia, Katihar, Saharsa, Supaul, Araria, and Sitamarhi.
• Geographical Indication (GI) Protection: Mithila Makhana was awarded the GI tag in 2022 (Mithilanchal Makhana Utpadak Sangh, Purnia).
• Other Indian States: Cultivated on a smaller scale across the wetlands of West Bengal, Assam, Odisha, and Manipur.

Context: The Indian Space Research Organisation (ISRO) is preparing to launch the GISAT-1A (EOS-05) Earth observation satellite aboard the GSLV-F17 rocket in September 2026.

About The GISAT-1A Mission:

What It Is?

• GISAT-1A (designated as EOS-05) is a state-of-the-art, agile Geo-Imaging Satellite designed to operate from a Geostationary Orbit (~36,000 km altitude). Unlike conventional remote sensing satellites operating in Low Earth Orbit (LEO), GISAT-1A remains stationed over the Indian subcontinent, enabling continuous, near real-time optical surveillance and environmental monitoring.

Nodal Agency: Indian Space Research Organisation (ISRO).

Launch Vehicle: GSLV Mk-II (Flight F17), featuring the indigenous Cryogenic Upper Stage (CE-7.5) and a 4-metre Ogive payload fairing.

Aim: To provide near real-time, high-temporal-resolution imaging of the entire Indian subcontinent and surrounding oceanic bodies to enable rapid disaster monitoring, continuous agricultural assessment, and enhanced national security surveillance.

Key Features of the GISAT-1A Mission:

• Persistent Geostationary Vantage Point: Stationed in a geostationary orbital slot (~36,000 km above the equator), keeping almost the entire Indian landmass in continuous line of sight throughout daylight hours.
• High Temporal Revisit Capabilities: Capable of capturing images of the entire Indian mainland every 30 minutes at a spatial resolution of 42 metres, with rapid target steering capable of capturing designated high-priority areas every 5 minutes.
• Advanced Optical & Hyperspectral Payloads: Equipped with a 700 mm Ritchey–Chrétien telescope and high-sensitivity sensors operating across Multispectral (VNIR) and Hyperspectral (VNIR and SWIR) bands to discern fine surface mineralogy, crop stress, and vegetation indices.
• Agile Spacecraft Platform: Built upon ISRO’s proven I-2K satellite bus, featuring an electronically steerable phased-array antenna and high-agility, jitter-free pointing mechanisms for rapid re-orientation between observation targets.
• Robust Mission Lifespan: Designed for an operational mission life of 10 years, powered by multi-junction solar arrays generating over 2,200 W of onboard electrical power.

Significance:

• Real-Time Disaster Monitoring: Enables continuous tracking of cyclones, floods, cloudbursts and forest fires, strengthening early warning and disaster response.
• Strengthening GSLV Reliability: Validates the GSLV Mk-II and its cryogenic stage, supporting future missions such as NavIC and Gaganyaan.

Context: The Centre’s Ayushman Bharat and West Bengal’s Mukhyamantri Swasthya Bima Yojana were rolled out in the State, providing cashless secondary and tertiary healthcare through empanelled hospitals.

About The Ayushman Bharat Health Insurance Scheme (AB-PMJAY):

What It Is?

• The Ayushman Bharat – Pradhan Mantri Jan Arogya Yojana (AB-PMJAY) is the world’s largest government-funded health assurance/insurance scheme. Implemented by the National Health Authority (NHA) under the Ministry of Health and Family Welfare, it provides comprehensive financial protection for secondary and tertiary care hospitalization to the bottom 40% of India’s vulnerable and low-income population.

Launch Date: September 23, 2018.

Policy Genesis: Recommended by the National Health Policy 2017 to achieve Universal Health Coverage (UHC) and Sustainable Development Goal 3 (Good Health and Well-Being).

Core Pillars of Ayushman Bharat:

• AB-PMJAY: Tertiary & secondary hospitalization assurance.
• Ayushman Arogya Mandirs (AAMs): Decentralized comprehensive primary healthcare.
• Ayushman Bharat Digital Mission (ABDM): Integrated digital health infrastructure and ABHA IDs.
• PM-ABHIM: Health infrastructure upgradation across rural and urban centers.

Aim: To reduce catastrophic health expenses by providing cashless, quality inpatient care to vulnerable households through public and empanelled private hospitals.

Key Features of AB-PMJAY:

• ₹5 Lakh Annual Risk Cover: Provides a health cover of ₹5 lakh per family per year for secondary and tertiary healthcare procedures across thousands of empaneled public and private hospitals.
• Day-One Pre-Existing Condition & Procedure Scope: Covers all pre-existing illnesses from the very first day of policy activation, encompassing over 1,900+ medical and surgical packages, along with 3 days of pre-hospitalization and 15 days of post-hospitalization diagnostic/medication costs.
• No Cap on Family Size or Age: Operates without any restriction on family size, gender, or age, ensuring that women, children, and elderly dependents are fully included.
• Universal 70+ Senior Citizen Expansion: Extends distinct health insurance coverage of ₹5 lakh annually to all senior citizens aged 70 years and above, irrespective of their socio-economic status.
• 100% Cashless, Paperless & Nationally Portable: Beneficiaries receive a dedicated Ayushman Card enabling seamless, paperless, and cashless treatment at any empaneled hospital across India, regardless of their home state.

Significance:

• Reducing Healthcare Costs: Cuts out-of-pocket medical expenses and protects poor families from debt and poverty.
• Strengthening Healthcare Delivery: Integrates public and private hospitals through standard treatment rates, quality norms, and digital claims processing.

Context: SpaceX recovered its Starship spacecraft after nearly 24 days in the Indian Ocean following a controlled splashdown. It was towed near Christmas Island to assess seawater damage and thermal-tile durability.

About Christmas Island:

What It Is?

• Christmas Island (officially the Territory of Christmas Island) is an external territory of Australia. It is a geographically isolated oceanic island renowned for its high levels of biological endemism, monsoonal rainforests, and significant phosphate deposits.

Location: Situated in the eastern Indian Ocean, approximately 350 km south of Java and Sumatra (Indonesia) and about 1,550 km northwest of the closest point on the Australian mainland.

Origin:

• Discovery & Sighting: First sighted by European navigator Richard Rowe in 1615, the island was formally named by Captain William Mynors of the British East India Company vessel Royal Mary when he sailed past it on Christmas Day in 1643.
• Geological Origin: It represents the flat, limestone-capped summit of an ancient volcanic seamount rising more than 4,500 metres from the ocean floor (about 4,200 metres submerged and over 300 metres above sea level).

Governance & Sovereignty:

• Colonial Administration: Annexed by the British Crown in 1888 following the discovery of rich phosphate deposits and administered as part of the Straits Settlements and later the Colony of Singapore.
• Transfer to Australia: On October 1, 1958, the United Kingdom officially transferred sovereignty over Christmas Island to Australia under the Christmas Island Act 1958.
• Current Administrative Framework: Administered by the Australian Government as part of the Australian Indian Ocean Territories alongside the Cocos (Keeling) Islands, sharing a single resident Administrator.

Key Features of Christmas Island:

• Topography & Coastal Cliffs: Spans an area of 135 sq km with 138.9 km of coastline dominated by sheer limestone cliffs rising abruptly to a central plateau, reaching its highest elevation at Murray Hill.
• High Endemism & National Park Protection: Approximately 63% of the island’s landmass is preserved within the Christmas Island National Park, sheltering primary monsoonal rainforests and famous endemic wildlife populations, including the annual mass migration of millions of Christmas Island red crabs.
• Multi-Ethnic & Multicultural Society: The resident population (approx. 1,700) is predominantly composed of Asian-Australians of Straits Chinese, Malay, and European descent, with cultural roots tracing back to early phosphate-mining communities.
• Vast Marine Park Reserve: In 2022, Australia established a large-scale Marine Park covering surrounding waters to protect delicate coral reefs, endemic marine species, and critical spawning habitats for pelagic fish like the bluefin tuna.