DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 2nd April 2026

UPSC Prelims Syllabus Coverage:

• Subject: Science & Technology / Social Justice (Health)
• Micro-topic: Vaccines & Immunization; Neglected Tropical Diseases; Public Health; Biotechnology

News Context:
India’s drug regulator (DCGI) has granted clearance to Takeda’s tetravalent dengue vaccine TAK-003 (brand name Qdenga) for use in individuals aged 4 to 60 years. 

This marks a significant shift from reactive vector control measures (insecticide use, breeding site elimination) to a preventive approach against dengue—a disease endemic to India with a long-term rising trend.

Key Details & Important Facts:

• Vaccine Name: Qdenga (TAK-003)
• Developer: Takeda (Japan-based)
• Type: Tetravalent live-attenuated vaccine (targets all 4 dengue serotypes: DENV-1 to DENV-4)
• Platform: Developed on DENV-2 backbone
• Regulatory Status in India: Cleared by Subject Expert Committee (SEC) under DCGI
• Age Group: 4 to 60 years
• Dosage Regimen: Two doses, 3 months apart
• Key Advantage: No pre-vaccination screening required (unlike earlier vaccine – Sanofi’s Dengvaxia)
• Proven Efficacy: Strong protection against severe dengue & hospitalization
• Limitation: Lower efficacy against DENV-3 and DENV-4 (especially in seronegative individuals)
• Expected Cost in India: ₹3,000–6,000 per dose; full course ₹6,000–12,000 (private sector initially)
• Indian Pipeline Candidate: DengiAll (Panacea Biotec + ICMR) – single-dose, based on NIH’s TV003 platform; Phase III trials ongoing; expected availability ~2027

Relevant Keywords for Prelims:

• Institutions: DCGI (Drugs Controller General of India), SEC (Subject Expert Committee), ICMR, NIH (US National Institutes of Health)
• Concepts: Tetravalent vaccine, Dengue Serotypes (DENV-1 to DENV-4), Seronegative, Post-marketing surveillance, Vector control
• Vaccines: Qdenga (TAK-003), Dengvaxia (Sanofi – withdrawn/restricted), DengiAll (Indian candidate)

Core Theme:
The core theme is the cautious introduction of the first dengue vaccine in India as a disease-modifying rather than transmission-blocking tool. While Qdenga significantly reduces severe disease and hospitalization—key public health gains—its lower efficacy against emerging serotypes (especially DENV-3) and high cost necessitate continued reliance on vector control and development of next-generation vaccines like DengiAll.

UPSC-Oriented Analysis (Static-Dynamic Linkage):

• Static Link: Connects to National Health Mission (NHM) – Vector Borne Disease Control Programme (NVBDCP). Dengue is a notifiable disease in many states. The vaccine approval process falls under the New Drugs and Clinical Trials Rules, 2019.
• Dynamic Link: Reflects India’s growing role in vaccine development (DengiAll under ICMR) and alignment with One Health approach. The post-marketing surveillance mandate addresses vaccine safety concerns reminiscent of the Dengvaxia controversy (Philippines, 2017). The serotype shift (rising DENV-3) highlights the need for real-time genomic surveillance of pathogens.

Source/Reference:

https://www.thehindu.com/sci-tech/science/qdenga-a-vaccine-for-dengue-but-not-a-silver-bullet/article70806924.ece

UPSC Prelims Syllabus Coverage:

• Subject: Economy / Polity & Governance
• Micro-topic: Export Promotion Schemes; Foreign Trade Policy (FTP); Government Interventions; WTO Compliance

News Context:
In March 2026, the Government of India extended the Remission of Duties and Taxes on Exported Products (RoDTEP) Scheme for six months (from April 1, 2026, to September 30, 2026). This decision comes amid global trade disruptions caused by the West Asia crisis (Iran-Israel-US conflict), which has increased sea freight rates and insurance premiums. Notably, the government had earlier restored 100% benefits under the scheme after a temporary reduction to 50%.

Key Details & Important Facts:

• What is RoDTEP?
  • Launched: January 1, 2021 (Replaced MEIS).
  • Implementing Agency: DGFT (Directorate General of Foreign Trade) under Ministry of Commerce & Industry.
  • Nature: Tax neutralization/remission (Refunds embedded taxes on exported goods). Not a subsidy.
• Coverage of Taxes: Refunds Central, State, and Local levies not covered under GST or Duty Drawback (e.g., Electricity Duty, Fuel VAT, Mandi Tax, Stamp Duty).
• WTO Compliance: Unlike the previous MEIS (which was challenged by the US at WTO), RoDTEP is fully compliant with WTO norms (Subsidies & Countervailing Measures Agreement).
• Latest Extension Details (March 31, 2026):
  • Extended till September 30, 2026.
  • Rates unchanged: 0.3% to 3.9% of FOB value.
  • Budget Allocation for 2026-27: ₹10,000 crore (Revised from proposed ₹21,709 crore).
• Benefit Mechanism (E-scrip): Digital credits generated on ICEGATE portal. Transferable; usable for paying Basic Customs Duty or sold for cash. Validity extended to 2 years.

Relevant Keywords for Prelims:

• Schemes: RoDTEP, MEIS (Predecessor), RELIEF Scheme (₹487 crore for logistics).
• Institutions: DGFT, CBIC, ICEGATE, Ministry of Commerce & Industry.
• Concepts: Embedded Taxes, Tax Neutralization, E-scrip, FOB Value, HS Codes, Advance Authorization (AA), EOU, SEZ.
• Reports/Locations: West Asia Crisis (Iran), Appendix 4R/4RE.

Core Theme:
The core theme is the shift in India’s export policy from incentive-based subsidies (MEIS) to a WTO-compliant tax remission mechanism (RoDTEP) . The recent extension highlights the government’s effort to provide liquidity and cost competitiveness to exporters facing geopolitical headwinds (Red Sea disruptions, rising freight costs) without violating global trade rules .

UPSC-Oriented Analysis (Static-Dynamic Linkage):

• Static Link: Connects to WTO Agreements (ASCM – Agreement on Subsidies and Countervailing Measures). Unlike MEIS, RoDTEP does not constitute an export subsidy because it merely reimburses taxes actually paid, avoiding legal challenges at the Dispute Settlement Body (DSB) .
• Dynamic Link: Links to Atmanirbhar Bharat (boosting manufacturing), Foreign Trade Policy 2023, and the G20 focus on resilient supply chains. The extension also demonstrates how geopolitical events (West Asia conflict) directly impact Indian economic indicators (merchandise exports) .
• Possible Prelims Angle: MCQs may ask about the nodal ministry (Commerce vs. Finance), the predecessor of RoDTEP (MEIS), the WTO compliance status, or the nature of the benefit (subsidy vs. tax reimbursement). Another angle: the specific taxes covered (e.g., Electricity duty, not GST).

Source/Reference:

https://www.thehindu.com/business/rodtep-scheme-extended-for-six-months/article70807974.ece

UPSC Prelims Syllabus Coverage:

• Subject: Environment & Ecology / Geography
• Micro-topic: Endangered Species; Biodiversity Conservation; Climate Change; Environmental Laws and Policies

News Context:
The Trump administration has invoked national security (citing the Iran war and rising energy prices) to seek an exemption from endangered species laws to expand oil and gas drilling in the Gulf of Mexico. The seldom-used Endangered Species Committee granted this request on March 31, 2026, despite scientific warnings that drilling could push the critically endangered Rice’s whale—of which fewer than 100 remain—to extinction.

Key Details & Important Facts:

• Species Name: Rice’s Whale (Balaenoptera ricei)
• Status: Endangered (recognized as a distinct species only in 2021)
• Habitat: Year-round resident of the Gulf of Mexico; found primarily in a narrow area in the northeastern part of the gulf.
• Population: Fewer than 100 individuals remaining.
• Threats from Drilling: Vessel strikes, noise pollution, oil spills, climate change, disruption of foraging (feeds on silver-rag driftfish), and prey habitat shifts.
• Historical Impact: A significant portion of the population was likely killed by the 2010 Deepwater Horizon oil spill.
• Other Species at Risk: Kemp’s Ridley turtle (endangered), loggerhead turtle, manatees (threatened), whooping cranes, sperm whales, endangered corals.
• Legal Mechanism: Endangered Species Committee (nicknamed the “God Squad”) granted exemption from the Endangered Species Act (ESA) —only the third exemption ever issued (previous: Platte River dam; northern spotted owl logging – withdrawn).

Relevant Keywords for Prelims:

• Institutions: Endangered Species Committee (“God Squad”), Natural Resources Defence Council (NRDC), New England Aquarium
• Concepts: National security exemption, Critical habitat, Vessel strikes, Noise pollution, Deepwater Horizon (2010 oil spill)
• Species: Rice’s whale, Kemp’s Ridley turtle, loggerhead turtle, whooping crane, sperm whale

Core Theme:
The core theme is the conflict between energy security (fossil fuel expansion) and biodiversity conservation. The Trump administration’s invocation of national security (Iran war-induced high energy prices) to bypass the Endangered Species Act sets a controversial precedent, prioritizing short-term energy needs over the survival of a critically endangered whale species with a population below 100.

UPSC-Oriented Analysis (Static-Dynamic Linkage):

• Static Link: Compare with India’s legal framework – Wildlife Protection Act, 1972 (Schedule I for most endangered species) and Environment Protection Act, 1986. The concept of “critical habitat” in the U.S. ESA parallels India’s Critical Wildlife Habitats (CWH) under the Forest Rights Act, 2006. The Deepwater Horizon spill connects to marine oil spill response mechanisms and liability under international law (e.g., MARPOL).
• Dynamic Link: This case illustrates the energy vs. environment trade-off faced globally, especially during geopolitical crises. It also highlights the limitations of single-species conservation – an ecosystem-level approach is needed since drilling threatens multiple species (turtles, corals, birds). The use of the “national security” exemption raises questions about the erosion of environmental safeguards during emergencies – a relevant angle for disaster management and environmental governance.

Source/Reference:

https://www.thehindu.com/sci-tech/energy-and-environment/the-rare-whale-species-in-the-way-of-trumps-oil-drilling-plan/article70810984.ece

UPSC Prelims Syllabus Coverage:

• Subject: Polity & Governance / Indian Penal Code
• Micro-topic: Contempt of Court (Constitutional Provisions, Contempt of Courts Act 1971, Powers of Supreme Court and High Courts)

News Context (Recent):
It is prime news ever since the Supreme Court reacted to the treatment of the judiciary in the Class eight textbook brought out by the NCERT. Also, the Supreme Court in February 2026 directed the UPSC to initiate contempt proceedings against states delaying DGP appointments under the Prakash Singh guidelines. 

This reinforces that contempt is an active tool for enforcing judicial mandates, not merely punitive. 

Key Details & Important Facts:

• Constitutional Source (Court of Record):
  • Article 129: Supreme Court to be a Court of Record with power to punish for contempt of itself.
  • Article 215: High Courts to be Courts of Record with power to punish for contempt of themselves.
• Statutory Framework: Contempt of Courts Act, 1971 (Defines and limits powers).
• Definitions [Section 2]: 
  • Civil Contempt: Wilful disobedience to judgment/decree/order OR breach of undertaking given to court.
  • Criminal Contempt: Publication/scandalizing the court (lowers authority), prejudice/interference with judicial proceedings, or obstruction of justice.
• Punishment [Section 12]: Simple imprisonment up to 6 months, fine up to ₹2,000, or both. Apology may lead to discharge.

Key Takeaway: Freedom of speech does not permit “scandalizing” the court, especially by senior advocates (officers of the court).

Relevant Keywords for Prelims:

• Constitutional Articles: 129, 215, 19(1)(a), 19(2) (Reasonable restrictions).
• Legislations: Contempt of Courts Act, 1971 (Act No. 70 of 1971).
• Case Laws: NCERT Row, Prashant Bhushan (2020), Prakash Singh (Police reforms), P.N. Duda (1988), E.M. Sankaran Namboodripad (1970).
• Legal Terms: Suo Motu Cognizance (Court on its own motion), Scandalizing the Court, Sub-Judice.

Core Theme:
The core theme is the delicate balance between protecting judicial authority and preserving fundamental rights. While Articles 129/215 grant inherent powers to punish contempt to uphold the “majesty of law,” the 1971 Act (especially Sections 3-5) protects fair criticism and accurate reporting. The 2006 amendment introducing “truth as a defence” modernized the law, aligning it with Article 21, but courts strictly require this truth to be in public interest and not a mere “camouflage” to scandalize.

UPSC-Oriented Analysis (Static-Dynamic Linkage):

• Static Link: The concept of “Court of Record” (Articles 129/215) vs. “Contempt of Subordinate Courts” (Section 10).
• Dynamic Link: The increasing use of suo motu contempt for executive inaction (e.g., DGP appointments) shifts contempt from a personal libel remedy to a tool for administrative compliance.

Source/Reference:

https://www.thehindu.com/opinion/lead/a-textbook-criticism-the-court-and-contempt/article70812291.ece

UPSC Prelims Syllabus Coverage:

• Subject: Geography / Economy / Science & Technology
• Micro-topic: Mineral Resources; Industrial Policy; Strategic Sectors (Defence, Electronics, Renewable Energy); Atmanirbhar Bharat; Critical Minerals

News Context:
The Union Budget 2026–27 announced the establishment of dedicated Rare Earth Corridors in Odisha, Kerala, Andhra Pradesh, and Tamil Nadu. These corridors aim to create an integrated domestic ecosystem for mining, processing, research, and manufacturing of rare earth elements (REEs). The initiative aligns with Atmanirbhar Bharat, Net Zero 2070, and Viksit Bharat @ 2047, while reducing import dependence for strategic sectors.

Key Details & Important Facts:

• Announcement: Union Budget 2026–27
• Proposed Corridor States: Odisha, Kerala, Andhra Pradesh, Tamil Nadu (four states)
• Objective: Integrated domestic ecosystem for mining, refining, and manufacturing of rare earths
• Target Sectors: Electronics, renewable energy, electric vehicles (EVs), defence manufacturing
• Strategic Goals:
  • Reduce import dependence for critical minerals
  • Enhance domestic capability in advanced materials value chains
  • Position India as a global player in rare earths
• Implementation Mechanism:
  • Joint Working Group (JWG) to formulate Standard Operating Procedures (SOPs)
  • JWG includes all stakeholders

Relevant Keywords for Prelims:

• Schemes/Policies: Atmanirbhar Bharat, Net Zero 2070, Viksit Bharat @ 2047, National Critical Minerals Mission (implied linkage)
• Concepts: Rare Earth Elements (REE) – 17 elements (lanthanides + Sc, Y); Strategic Minerals; Import Dependence; Domestic Value Addition; Advanced Materials
• Institutions: JWG (Joint Working Group), Department of Atomic Energy (DAE), Indian Rare Earths Limited (IREL) (likely implementing agency)
• Locations: Odisha (beach sand minerals), Kerala (monazite sands), Andhra Pradesh, Tamil Nadu

Core Theme:
The core theme is the strategic development of India’s rare earth value chain from mining to manufacturing. By creating dedicated corridors in four mineral-rich coastal states, the government aims to break China’s near-monopoly in rare earth processing, ensure supply security for green technologies (EVs, wind turbines) and defence systems, and achieve self-reliance under Atmanirbhar Bharat.

UPSC-Oriented Analysis (Static-Dynamic Linkage):

• Static Link: Connects to Indian geography – distribution of monazite sands (Kerala, TN, AP, Odisha) and the Atomic Energy Act, 1962 (since rare earths are often associated with monazite containing thorium). Also links to Mines and Minerals (Development and Regulation) Act, 1957.
• Dynamic Link: Aligns with the National Critical Minerals Mission (announced in Budget 2024-25) and India’s participation in the Minerals Security Partnership (MSP) (US-led initiative to secure critical mineral supply chains). The corridors support India’s EV policy, National Hydrogen Mission (rare earths for electrolysers), and defence indigenization (magnets in guidance systems).

Source/Reference:

https://www.pib.gov.in/PressReleasePage.aspx?PRID=2247969&reg=3&lang=1

UPSC Mains Subject: GS Paper III – Security (Internal Security) | GS Paper II – Polity (Governance)
Sub-topic: Left Wing Extremism (LWE); Security Operations; Tribal Rights; Development

Introduction

Amit Shah declared India “Naxal-free” on March 30, 2026, marking a major milestone against Left Wing Extremism. While the security success is significant, the real challenge now is ensuring inclusive development, protection of tribal rights, and accountable governance—so that military gains translate into lasting peace and reconciliation.

Main Body

The LWE Challenge: Historical Context

Operational Achievements (Recent Years)

Significance: Military capabilities of insurgents decapitated; state presence now possible in some of the least governed regions.

Concerns: The Cost of the Approach

Beyond Military Victory: The Development Imperative

Maoist Ideology: They are ideologically opposed to parliamentary democracy—a position delinked from development or its absence. But the absence of development provided fertile ground.

Way Forward: Inclusive Development & Reconciliation

Critical Analysis: Strengths & Gaps

Conclusion

India’s success against LWE is a major internal security achievement, with Amit Shah playing a key role. However, real success depends on what follows—ensuring inclusive development, protecting tribal rights, accountable resource use, and grassroots governance. The next challenge is shifting from force to reconciliation, so that peace is sustained through justice, dignity, and democratic participation.

UPSC Mains Practice Question

1. “India is now Naxal-free, but military victory alone does not ensure lasting peace.” Critically examine the challenges and opportunities in the post-LWE phase. (250 words, 15 marks)

Source: https://www.thehindu.com/opinion/editorial/corridor-of-opportunity-on-the-end-of-left-wing-extremism/article70811690.ece

UPSC Mains Subject: GS Paper II – Polity & Governance (Statutory Bodies) | GS Paper IV – Ethics
Sub-topic: Central Vigilance Commission; CBI; ED; Rule of Law; Institutional Integrity

Introduction

The collapse of the Delhi excise policy case—where a court declined to frame charges against Arvind Kejriwal—raises serious concerns about India’s anti-corruption system. Despite high-profile probes by the Central Bureau of Investigation and Enforcement Directorate, no prima facie case was established. 

It highlights a deeper dilemma: balancing genuine corruption probes with the risk of criminal law being used as a political tool.

Main Body

The Excise Policy Case: A Timeline of Institutional Failure

Key Question: How did a case launched with such certainty fail to cross even the basic threshold required for trial?

Institutional Failures: When Prosecutions Lack Evidentiary Foundation

Principle: The head of an investigative agency must ensure prosecutions are grounded in evidence, not suspicion or political momentum.

The Difficulty of Proving Corruption: Judicial Standards

SC Precedent: The Supreme Court has repeatedly held that policy decisions require clear evidence of criminal intent—a principle that protects against politically motivated prosecutions but also makes corruption cases difficult to sustain.

Investigative Capacity Deficit

The Structural Dilemma: Legitimate Investigation vs. Political Weapon

Consequence: When allegations rarely lead to convictions, public cynicism deepens.

Way Forward: Strengthening Anti-Corruption Institutions

Critical Analysis: Strengths & Gaps

Conclusion

The excise policy case collapse is a warning: when anti-corruption probes lack evidentiary rigor, they risk losing credibility. India needs strong, independent institutions—but criminal law must not become a political tool. The way forward is better forensic capacity, prosecutorial discipline, and institutional autonomy to ensure accountability without compromising fairness or public trust.

UPSC Mains Practice Question

1. “High-profile case collapses highlight the dilemma between anti-corruption efforts and politicisation.” Critically examine institutional deficits and suggest reforms for evidence-based prosecutions. (250 words, 15 marks)

Source: https://www.thehindu.com/opinion/op-ed/how-anti-corruption-bodies-are-politicised/article70812827.ece

UPSC Mains Subject: GS Paper II – International Relations | GS Paper IV – Ethics
Sub-topic: Democracy and War; Media Ethics; Global Governance; Moral Responsibility

Introduction

The war in Iran is shrouded in abstraction and sanitised language, dulling public awareness despite widespread opposition. Fragmented media and selective empathy obscure its human cost, leaving citizens disengaged. This moral anaesthesia reflects not just an information gap, but a deeper failure of democratic citizenship.

Main Body

The Paradox of Public Opposition in a Democracy

Paradox: In a democracy, such opposition should restrain policy. Instead, it deepens anxiety—democratic mechanisms have been rendered ineffective.

Mechanisms of Moral Anaesthesia

Consequence: Democracy has not grown more disposed to cruelty—it has reached a point where everyone seeks absolution from responsibility.

The Middle Power Paradox: India’s Dilemma

Critical Point: Coalitions of “naming and shaming” are essential. Without willingness to confront war as war, middle powers become “trifling entities trapped in self-delusion.”

The Nature of the Catastrophe: Global Interconnected War

Long-Term Consequences:

• Heightened global suspicion and paranoia
• Nuclear risks intensify
• Failed states multiply
• Psychological and institutional devastation rivals physical destruction

Democracy Has Already Lost

Stark Conclusion: If democracy is anaesthetised in the face of those willing to burn the house down, it has already lost.

Critical Analysis: Strengths & Gaps

Way Forward: Reclaiming Democratic Moral Agency

• Confront War as War: Name violence directly; reject sanitised language
• Build Coalitions of Naming and Shaming: Middle powers must act collectively, not hide behind self-interest
• Restore Democratic Spaces: Media must provide experiential synthesis, not fragmented illusion
• Reject Racial Hierarchies: All trauma demands recognition; selective empathy degrades democratic ethics
• Prudence Requires Action: Moral narcissism is not prudence; preventing global catastrophe is the height of strategic intelligence

Conclusion

The war in Iran reveals a deeper crisis: the erosion of democracy as a space for moral action. Widespread opposition coexists with public powerlessness, while sanitised language masks violence. Reclaiming democratic agency requires confronting war honestly and building coalitions of conscience—else democracy risks enabling, not restraining, cruelty.

UPSC Mains Practice Question

1. “If democracy is anaesthetised, it has already lost.” Examine how media fragmentation, sanitised language, and elite control render publics passive during war. Analyse how India can reclaim moral agency through principled diplomacy, norm-building, and amplifying global accountability. (250 words, 15 marks)

Source: https://indianexpress.com/article/opinion/columns/pratap-bhanu-mehta-writes-democracy-has-already-lost-the-war-10612155/