Comprehensive Study Guide on Current Affairs: Constitutional Amendments, Space Exploration, Labor Reforms, Naval Defense, Judicial Landmarks, National Census, Nuclear Energy, and Internal Security

Defeat of the Constitution (131st Amendment) Bill, 2026

  • Legislative Defeat and Voting Thresholds:

    • The Constitution (131st Amendment) Bill, 2026 was defeated in the Lok Sabha.
    • Out of a total House strength of 528528 Members of Parliament present and voting, 298298 MPs voted in favour and 230230 voted against.
    • Under Article 368 of the Constitution, passing a constitutional amendment requires a special majority: a majority of the total membership of the House alongside a two-thirds majority of members present and voting.
    • The required special majority threshold for this vote was 352352 votes; the bill fell short by 5454 votes, resulting in its formal defeat.
  • Key Proposals of the Bill and Companion Legislation:

    • The bill sought to fast-track a 33%33\% reservation for women in the Lok Sabha and State Legislative Assemblies starting from the 2029 general elections, advancing the timeline from its original post-2034 schedule.
    • It was introduced alongside two companion bills: the Delimitation Bill, 2026 and the Union Territories Laws (Amendment) Bill, 2026.
    • Following the defeat of the 131st Amendment, the government was compelled to withdraw both companion bills because their implementation depended on the amendment passing first.
    • The legislative package proposed expanding the total Lok Sabha strength from 543543 seats to 850850 seats (815815 representing States and 3535 representing Union Territories).
  • Proposed Seat Allocation and Structural Changes:

    • Out of 816816 (or 850850 expanded) seats, 273273 seats were to be reserved for women.
    • Reserved seats for women were to be allocated by rotation and remain valid for a period of 1515 years.
    • Scheduled Caste (SC) reserved seats were set to increase from 8484 to 136136.
    • Scheduled Tribe (ST) reserved seats were set to increase from 4747 to 70$.\n\n- **Delimitation Freeze and Federal Governance Issues:**\n - Constituency boundaries in India have been frozen based on the 1971 Census under the 42nd Constitutional Amendment Act (1976).\n - The 84th Constitutional Amendment Act (2001) extended this freeze until the first Census conducted after the year 2026.\n - The defeated bill aimed to bypass this by enabling delimitation using the 2011 Census rather than waiting for the post-2026 census completion.\n - Opposition parties framed the proposal as a North–South federalism conflict: population-based delimitation would allocate disproportionately higher seat totals to faster-growing northern states, thereby penalising southern states that successfully implemented population control measures.\n\n- **Existing Legal Status of Women's Reservation:**\n - A 33\% reservation for women in the Lok Sabha and State Assemblies is already enacted into law via the 106th Constitutional Amendment Act, 2023 (officially titled the *Nari Shakti Vandan Adhiniyam*), which came into force on 16 April 2026.\n - Under Article 334A, the actual operationalisation of this statutory reservation is explicitly linked to the completion of delimitation following the next Census.\n - As a result of the defeat of the 131st Amendment Bill, the implementation date remains tied to the post-Census timeline, currently projected around 2034 rather than 2029.\n\n# Artemis II Mission and Space Exploration Developments\n\n- **Mission Profile and Launch Details:**\n - NASA's Artemis II mission launched on 1 April 2026 aboard the Space Launch System (SLS) rocket, carrying the Orion spacecraft.\n - The mission followed a free-return lunar flyby trajectory without landing on the Moon's surface.\n - It marks the first human lunar flight under the Artemis programme and the first crewed mission beyond low Earth orbit since Apollo 17 in 1972.\n\n- **Crew Composition and Objectives:**\n - The flight carried a crew of 4astronauts:astronauts:3fromNASAandfrom NASA and1 from the Canadian Space Agency (CSA).\n - The primary purpose of the crewed flyby was to perform operational systems checks to pave the way for future lunar landings.\n\n- **Record-Breaking Trajectory Metrics:**\n - Artemis II reached a maximum distance of approximately 252,756\,\text{miles}((\sim 252.8\,\text{thousand miles}) from Earth.\n - This distance broke the previous human spaceflight record of 248,655\,\text{miles}((\sim 248.7\,\text{thousand miles}) set by Apollo 13 in 1970, making Artemis II the farthest human spaceflight in history.\n - The spacecraft made its closest lunar approach at a height of approximately 4,067\,\text{miles} from the surface of the Moon.\n - During its trajectory on the lunar far side, the spacecraft experienced a planned radio blackout and recorded observations of a solar eclipse.\n\n- **Strategic Significance and International Frameworks:**\n - Imagery, telemetry, and astronaut observations from Artemis II are designed to directly prepare for Artemis III, which aims to land astronauts near the lunar south pole.\n - The mission operates within the framework of the Artemis Accords, a US-led agreement promoting peaceful, transparent lunar and outer space exploration, signed by India in 2023.\n - In parallel, India's human spaceflight program, Gaganyaan, conducted high-altitude astronaut-stress studies via Mission MITRA in Ladakh from 2 April to 9 April 2026 to simulate spaceflight conditions for Gaganyatris.\n\n# Noida Industrial Workers' Protest and Minimum Wage Reforms\n\n- **Outbreak of Unrest and Key Drivers:**\n - On 13 April 2026, severe wage-related protests by factory workers erupted across the industrial zone of Noida, Uttar Pradesh, prompting police to deploy tear gas.\n - The unrest was sparked by a severe wage disparity between Noida and neighbouring Haryana's industrial belt, where statutory minimum wages for identical work were substantially higher.\n\n- **Escalation and Law Enforcement Response:**\n - By 14 April 2026, police registered 7FirstInformationReports(FIRs)andarrestedapproximatelyFirst Information Reports (FIRs) and arrested approximately300 protesters.\n - On 16 April 2026, domestic workers joined the demonstrations, broadening the scope of grievances from factory wages to general working conditions and safety.\n\n- **Government Policy Intervention and Wage Restructuring:**\n - On 18 April 2026, the Uttar Pradesh state government enacted a revised minimum wage structure across the state.\n - The government introduced a 3-tierminimumwagesystem,resultinginanoverall\text{-}tier minimum wage system, resulting in an overall20\%\text{--}21\% wage hike across various worker classifications.\n - The wage index shifted from a baseline of 100.0priortotheprotesttoprior to the protest to120.5 following the 18 April revision.\n\n- **Labor Code Application and Enforcement Gaps:**\n - This episode represented the first real-world stress test of India's 4consolidatedlaborcodes(theCodeonWages,IndustrialRelationsCode,CodeonSocialSecurity,andOccupationalSafety,HealthandWorkingConditionsCode),whichconsolidatedconsolidated labor codes (the Code on Wages, Industrial Relations Code, Code on Social Security, and Occupational Safety, Health and Working Conditions Code), which consolidated29 central labor laws.\n - The conflict highlighted systemic enforcement gaps, specifically how inconsistent state-level wage notifications allow sharp wage disparities to exist between adjacent industrial hubs.\n\n# Naval Defense Expansion: INS Aridaman and INS Taragiri\n\n- **Commissioning of INS Aridaman:**\n - Defence Minister Rajnath Singh commissioned INS Aridaman into the Indian Navy at Visakhapatnam in April 2026.\n - INS Aridaman is India's 3\text{rd} nuclear-powered ballistic missile submarine (SSBN) of the Arihant class, constructed under the Advanced Technology Vessel (ATV) project.\n - Its induction marks the first time the Indian Navy maintains 3 operational SSBNs simultaneously at sea.\n\n- **Specifications and Firepower:**\n - INS Aridaman features a displacement of 7,000\,\text{tonnes},makingitlargerandtechnologicallysuperiortoitspredecessorsubmarines,INSArihant(commissionedin2016at, making it larger and technologically superior to its predecessor submarines, INS Arihant (commissioned in 2016 at6,000\,\text{tonnes})andINSArighaat(commissionedin2024at) and INS Arighaat (commissioned in 2024 at6,000\,\text{tonnes}).\n - The submarine is equipped with approximately 8 Vertical Launch System (VLS) tubes, nearly doubling the launch capacity of earlier models.\n - It carries K-4 submarine-launched ballistic missiles (SLBMs) featuring an operational range of 3,500\,\text{km},alongsideshorterrangeK15SagarikaSLBMswitharangeofapproximately, alongside shorter-range K-15 Sagarika SLBMs with a range of approximately700\,\text{km}.\n\n- **Nuclear Triad and Strategic Doctrine:**\n - The operational deployment of INS Aridaman completes and strengthens India's nuclear triad (the capability to deliver nuclear weapons from land, air, and sea).\n - India joins an elite group of nations operating an undersea nuclear deterrent, alongside the United States, Russia, the United Kingdom, France, and China.\n - Undersea deterrence provides a survivable second-strike capability essential to supporting India's official "No First Use" (NFU) nuclear doctrine.\n\n- **Commissioning of INS Taragiri:**\n - During the same ceremony, the Navy commissioned INS Taragiri, the 4\text{th} stealth frigate under Project 17A (Nilgiri class).\n - Built by Mazagon Dock Shipbuilders Limited (MDL), INS Taragiri has a displacement of 6,670\,\text{tonnes}andincorporatesoverand incorporates over75\% indigenous content.\n - The frigate is designed for anti-submarine warfare (ASW), surface maritime security, anti-piracy missions, and Humanitarian Assistance and Disaster Relief (HADR) operations.\n\n# Sabarimala 9-Judge Constitution Bench Legal Proceedings\n\n- **Bench Constitution and Key Legal Questions:**\n - On 7 April 2026, a 9\text{-}judge Constitution Bench led by Chief Justice of India Surya Kant commenced oral arguments regarding the Sabarimala reference.\n - The central dispute focuses on the constitutional balance between Article 25 (individual freedom of conscience and free profession, practice, and propagation of religion) and Article 26 (freedom of religious denominations to manage their own religious affairs).\n - The primary legal question is whether Article 26 functions as an absolute standalone right, or if it is subordinate to the public order, morality, and health restrictions that govern Article 25.\n\n- **Judicial Background and Reference Origin:**\n - The legal reference stems from review petitions challenging the 2018 landmark Sabarimala judgment (*Indian Young Lawyers Association v. State of Kerala*), which permitted entry to women of menstruating age.\n - In the 2018 ruling, Justice D.Y. Chandrachud invoked Article 17 (the constitutional abolition of untouchability) to strike down the exclusion of women based on menstrual status.\n - Review petitions against the 2018 verdict were referred to a larger bench, culminating in the current 9\text{-}judge reference.\n\n- **Arguments and Reserved Verdict:**\n - Arguments before the bench lasted for 16 days before the court reserved its verdict.\n - Justice B.V. Nagarathna emerged as an active questioner throughout the proceedings.\n - Arguments examined the definition and scope of "essential religious practices," the operational autonomy of religious institutions, and the degree to which fundamental rights can override established religious traditions.\n\n# Execution Framework of Census 2027\n\n- **National Scope and Statutory Framework:**\n - Census 2027 represents India's 16\text{th}NationalCensusoverallandtheNational Census overall and the8\text{th} since Independence, executed under the legal framework of the Census Act, 1948.\n - The initiative is split into two distinct operational phases:\n - **Phase I:** Houselisting and Housing Census, scheduled from April to September 2026.\n - **Phase II:** Population Enumeration, scheduled for February 2027.\n - The official mascots designated for the campaign are named "Pragati" and "Vikas."\n\n- **Digital Innovations and Ambassadors:**\n - Census 2027 is designed as India's first fully digital census, replacing paper forms with mobile application software on enumerator smartphones.\n - A dedicated self-enumeration web portal is provided for citizens, available in 16 official languages.\n - Padma Shri sand artist Sudarsan Pattnaik—who holds a Guinness World Record for building a 48\,\text{foot}\,8\,\text{inch} sandcastle at Puri Beach in 2017—was appointed as Brand Ambassador for Census 2027.\n\n- **Inter-Census Timeline and Delimitation Impact:**\n - A gap of 16 years has elapsed since the last completed Census in 2011, caused by delays associated with the COVID-19 pandemic.\n - The completion of Census 2027 acts as the legal trigger for the constituency delimitation process.\n - Under the 84th Amendment (2001), seat distribution has remained frozen based on 1971 Census figures until the first Census conducted after 2026; therefore, Census 2027 enables the redrawing of electoral boundaries and the eventual rollout of women's seat reservations.\n\n# Criticality of Prototype Fast Breeder Reactor (PFBR) at Kalpakkam\n\n- **Operational Milestone:**\n - In April 2026, India's indigenously designed Prototype Fast Breeder Reactor (PFBR) located at Kalpakkam, Tamil Nadu, attained initial criticality.\n - Achieving criticality signifies that the reactor core reached a stable, self-sustaining nuclear fission chain reaction.\n - The PFBR unit possesses an electric generation capacity of 500\,\text{MWe}.\n\n- **Nuclear Energy Advancement and Technology:**\n - With this achievement, India became only the 2\text{nd} nation in the world, after Russia, to operate a commercial-scale Fast Breeder Reactor.\n - The PFBR represents Stage 2 of India's three-stage nuclear power programme, transitioning from Pressurised Heavy Water Reactors (PHWRs, Stage 1) to Fast Breeder Reactors (FBRs, Stage 2), and ultimately to Thorium-based reactors (Stage 3).\n - Breeder reactors generate more nuclear fuel than they consume by utilizing Mixed-Oxide (MOX) fuel to transmutate non-fissile Uranium-238 into fissile Plutonium (U\text{-}238 \rightarrow Pu).\n\n- **Thorium Strategy and Long-Term Capacity Targets:**\n - FBRs serve as a bridge to convert thorium into fissile Uranium-233 (U\text{-}233), leveraging India's vast coastal and inland thorium sand reserves for energy security.\n - India's current operational PHWR fleet capacity stands at 8,180\,\text{MWe},withagovernmentexpansiontargetof, with a government expansion target of22,400\,\text{MWe} by 2032 through fleet-mode construction.\n - Nuclear expansion plans include constructing 6additionalcommercialFBRunitsratedatadditional commercial FBR units rated at600\,\text{MWe} each, along with dedicated fuel-cycle facilities, Molten Salt Reactors (MSRs), and private-sector integration initiatives under the SHANTI Act.\n\n# Sathankulam Custodial Deaths Court Judgment\n\n- **Trial Court Verdict and Death Sentences:**\n - On 6 April 2026, a trial court in Madurai, Tamil Nadu, presided over by Judge G. Muthukumaran, issued a verdict sentencing all 9 convicted police officers to death.\n - The convictions stemmed from the custodial torture and murder of mobile shop owner P. Jayaraj (58)andhissonJ.Bennix() and his son J. Bennix (31) at the Sathankulam police station in June 2020.\n - The court ordered the convicted officers to jointly pay \text{₹}1.40\,\text{crore} in financial compensation to the surviving family members.\n\n- **Factual Background and CBI Investigation:**\n - P. Jayaraj was taken into custody on 19 June 2020 during COVID-19 lockdown enforcement for a minor curfew infraction; his son Bennix was detained after inquiring about his father's arrest.\n - Both victims suffered severe torture overnight; post-mortem reports documented 13severephysicalinjuriesonBennixandsevere physical injuries on Bennix and17 on Jayaraj. Bennix died on 22 June 2020, and Jayaraj died on 23 June 2020.\n - The Central Bureau of Investigation (CBI) handled the case, examining 105 witnesses and presenting forensic DNA proof, closed-circuit television (CCTV) footage, and call detail records (CDR).\n\n- **Legal Doctrines and the "Sriharan Vacuum":**\n - The trial judge invoked the "rarest of rare" doctrine laid down in *Bachan Singh v. State of Punjab* (1980) to award capital punishment.\n - The court noted that standard life imprisonment—which permits sentence remission under Section 433A of the Code of Criminal Procedure (CrPC) after approximately 14 years—was insufficient.\n - This ruling highlighted the legal precedent known as the "Sriharan vacuum": following *Union of India v. V. Sriharan* (2015), only High Courts and the Supreme Court possess authority to award fixed-term life sentences without remission, leaving trial courts with a choice strictly between standard life imprisonment and the death penalty (as affirmed in *Kiran v. State of Karnataka*, 2025).\n\n# World Health Day 2026 and One Health Framework\n\n- **Observance and Theme:**\n - World Health Day 2026 was celebrated globally on 7 April under the official theme "Together for Health. Stand with Science."\n - The observance marks the founding anniversary of the World Health Organization (WHO), established on 7 April 1948.\n\n- **The One Health Framework and International Summits:**\n - The 2026 focus centered on the "One Health" framework, an integrative strategy that recognizes the linkage between human health, domestic/wild animal health, and ecosystem balance.\n - France hosted the International One Health Summit in Lyon under its G7 Presidency on 7 April 2026, launching 4 international initiatives to mitigate global health risks.\n - Concurrently, the Global Forum of WHO Collaborating Centres (held 7–9 April) brought together over 800WHOCollaboratingCentresrepresentingmorethanWHO Collaborating Centres representing more than80 nations.\n - Linked national initiatives in India included the *Jal Mahotsav 2026* campaign.\n\n- **Zoonotic Disease Dynamics:**\n - Epidemiological statistics show that approximately 60\% of known human infectious diseases originate in animal populations.\n - Furthermore, approximately 75\% of all emerging human infectious diseases are zoonotic in nature.\n\n# Reclassification and Footprint Reduction of Left-Wing Extremism\n\n- **Ministry of Home Affairs Categorization:**\n - In 2026, the Union Ministry of Home Affairs updated its classification of Left-Wing Extremism (LWE) affected districts, marking a formal contraction of the "Red Corridor."\n - The number of heavily affected districts plummeted from over 200districtsin2005downtojustdistricts in 2005 down to just2 districts in 2026.\n\n- **Categorization Breakdown:**\n - **"LWE Affected" Districts (2 total):** Bijapur (Chhattisgarh) and West Singhbhum (Jharkhand).\n - **"District of Concern" (1 total):** Kanker (Chhattisgarh).\n - **"Legacy and Thrust" Category (35total):total):**35districtsdistributedacrossdistricts distributed across9 states, subject to lower security monitoring.\n - Former high-intensity strongholds such as Sukma, Narayanpur, and Bijapur were maintained under primary security focus through 2025 before the 2026 reclassification.\n\n- **Policy Framework and SRE Funding:**\n - Operations were directed under the National Policy and Action Plan to Address LWE (2015).\n - Funding support was funneled through the Security Related Expenditure (SRE) Scheme, which released \text{₹}1,685\,\text{crore}$$ to affected states up to fiscal year 2023–24 for tactical operations, ex-gratia payments, and rehabilitation programs.
    • Based on these metrics, the Union Government formally declared India "Naxal-free" during proceedings in the Lok Sabha.