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Wildlife Conservation Efforts

[pib] What is Operation Olivia?

Why in the News?

As of February 2025, the Indian Coast Guard (ICG) protected a record 6.98 lakh Olive Ridley turtles during their mass nesting at the Rushikulya river mouth in Odisha.

About Operation Olivia:

  • Launch: Operation Olivia is an annual conservation mission by the Indian Coast Guard, started in the early 1980s.
  • Main Objective: It aims to protect Olive Ridley turtles during their nesting season, from November to May.
  • Primary Locations: The operation focuses on Odisha’s coast, especially Gahirmatha Beach, Devi River mouth, and Rushikulya River mouth.
  • Turtle Nesting Scale: Over 8 lakh turtles arrive annually at these sites to nest.
  • Surveillance Efforts: The Coast Guard has conducted more than 5,387 surface patrols and 1,768 aerial missions.
  • Community Engagement: Fishermen are encouraged to use Turtle Excluder Devices (TEDs) that allow turtles to escape fishing nets.

About Olive Ridley Turtles:

  • Appearance: Named for their olive-green shell, or carapace.
  • Diet: They are Omnivores, though feeding mainly on jellyfish, crustaceans, and molluscs.
  • Nesting Behaviour: Known for Arribada, a phenomenon where thousands of females come ashore simultaneously to lay eggs.
  • Habitat Range: Found in warm waters of the Pacific, Atlantic, and Indian Oceans.
  • Major Nesting Sites in India:
    • Gahirmatha Marine Sanctuary, Odisha (largest site)
    • Devi River mouth (discovered in 1981)
    • Rushikulya River mouth (discovered in 1994)
  • Protection Status:
    • IUCN Red List: Listed as Vulnerable.
    • CITES: Included in Appendix I, banning international trade.
    • Wildlife Protection Act, 1972: Listed under Schedule I, offering the highest legal protection in India.
[UPSC 2002] The sea coast of which one of the following states has become famous as a nesting place for the giant Olive Ridley turtles from South America?

Options: (a) Goa (b) Gujarat (c) Odisha* (d) Tamil Nadu

 

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International Space Agencies – Missions and Discoveries

NASA’s GRAIL Mission

Why in the News?

Scientists now believe the Moon’s near side looks different from its far side due to its internal structure and volcanic past, revealed by NASA’s Gravity Recovery and Interior Laboratory (GRAIL) mission.

About the GRAIL Mission:

  • Launch: NASA launched the GRAIL mission in 2011 to study the moon’s internal structure.
  • Spacecraft Used: It used two spacecraft, Ebb and Flow, flying in tandem to detect gravity variations.
  • Objectives: The mission measured tiny changes in distance between the two spacecraft caused by differences in the moon’s gravitational field.
  • Scientific Outcome: The data revealed important details about the moon’s crust thickness, interior composition, and subsurface features.

Key Findings: Reasons for the Moon’s Asymmetry

  • Tidal Deformation: The nearside bends more than the farside due to Earth’s gravity, a process called tidal deformation.
  • Internal Activity: The nearside is geologically warmer and more active, suggesting internal structural differences.
  • Volcanic History: Ancient volcanic activity on the nearside formed large basaltic plains, while the farside remained rugged and less active.
  • Heat Distribution: Elements like thorium and titanium accumulated on the nearside, making it 100–200°C hotter than the farside.
  • Crust Thickness: The nearside has a thinner crust, allowing magma to escape, while the farside’s thicker crust trapped heat and blocked eruptions.
  • Thermal Contrast: The thinner crust also allowed more heat-producing elements to concentrate, increasing the temperature gap between the two sides.

Why do these findings matter?

  • Support for Lunar Missions: Insights from GRAIL help design better navigation and timing systems for future lunar operations.
  • Applications: GRAIL’s method can be applied to other moons like Enceladus and Ganymede, which may hold potential for life.
[UPSC 2007] NASA’S Deep Impact space mission was employed to take detailed pictures of which comet nucleus?

Options: (a)  Halley’s Comet (b) Hale-Bopp (c) Hyakutake (d) Tempel 1 *

 

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Parliament – Sessions, Procedures, Motions, Committees etc

[19th May 2025] The Hindu Op-ed: What is a Presidential reference?

PYQ Relevance:

[UPSC 2017] Critically examine the Supreme Court’s judgement on ‘National Judicial Appointments Commission Act, 2014’ with reference to appointment of judges of higher judiciary in India.

Linkage: NJAC Act was struck down (the Collegium system) had its detailed guidelines laid down by the Supreme Court in the Third Judges case, which itself was a Presidential reference made under Article 143. Therefore, understanding the advisory jurisdiction under Article 143 and its outcome in the Third Judges case is essential background for critically examining the NJAC judgment.

 

Mentor’s Comment: The Supreme Court recently set time limits for Governors to decide on state bills, so they can’t delay action forever—a practice often called a “Pocket Veto.” The Court said Governors must act within one or three months, based on the case. This raised doubts about the Court’s powers under Article 142, so President Murmu asked for its advice under Article 143. 

Today’s editorial talks about Article 143 of the Constitution, where the President has asked the Supreme Court for its opinion on the powers and responsibilities of the President and Governors. This topic is useful for GS Paper II (Indian Polity) in the UPSC Mains exam.

_

Let’s learn!

Why in the News?

President Droupadi Murmu has used Article 143 of the Constitution to ask the Supreme Court for its opinion on some important questions about the powers and duties of the President and Governors, especially related to how and when they should act on state bills.

What are the provisions?

  • Article 143(1): The President may refer any matter to the Supreme Court for its opinion. In the first case, the Supreme Court may tender or may refuse to tender its opinion to the president.
  • Article 143(2): Allows the President to refer disputes arising from pre-Constitution agreements, including state-related matters, for the Supreme Court’s opinion. The Supreme Court must tender its opinion to the President. The Supreme Court’s opinion is advisory—not binding or precedent-setting—but carries strong persuasive value.
  • Article 145: Such references must be heard by a bench of at least five judges.

Note: The President makes these references based on the Cabinet’s advice. 

What is the historical context?

The advisory jurisdiction of India’s Supreme Court under Article 143 originates from the Government of India Act, 1935, which gave the Governor-General the power to refer important legal questions to the federal court for opinion.

What were past instances?

  • Delhi Laws Act Case (1951): Clarified the scope of delegated legislation by the legislature to the executive.
  • Kerala Education Bill (1958): Interpreted the balance between Fundamental Rights and Directive Principles, especially regarding minority education rights under Article 30.
  • Berubari Union Case (1960): Held that ceding Indian territory to another country requires a constitutional amendment under Article 368.
  • Special Courts Bill (1978): Stated that references must be specific and that the Court may decline to answer vague or political questions.
  • Third Judges Case (1998): Laid down detailed guidelines for the appointment of judges and established the collegium system.

What is the significance of Article 143 and its colonial legacy?

  • Provides Advisory Role to the Executive: Allows the President to seek the Supreme Court’s opinion on complex legal or constitutional issues, helping the executive navigate difficult questions. Eg: President referred the question on delegated legislation in the Delhi Laws Act case (1951).
  • Ensures Constitutional Clarity: Helps resolve ambiguities or uncertainties in law, thus guiding governance and preventing conflicts. Eg: The Berubari case (1960) clarified constitutional procedures for ceding Indian territory.
  • Maintains Separation of Powers: The advisory nature avoids direct judicial interference in executive functions while still providing legal guidance. Eg: The Supreme Court may decline vague or political questions, as in the Special Courts Bill reference (1978).

What key issues are raised in the latest Article 143 reference?

  • Judicial Review of Executive Discretion: The reference questions whether the judiciary can review the discretionary powers of the President and Governors, particularly regarding the assent to bills under Articles 200 and 201.
  • Imposition of Timelines on Constitutional Authorities: It seeks clarity on whether the Supreme Court can prescribe timelines for the President and Governors to act on bills, given that the Constitution does not specify such timeframes.
  • Concept of ‘Deemed Assent’: The reference challenges the Supreme Court’s introduction of the ‘deemed assent’ concept, questioning its compatibility with the constitutional framework.
  • Scope of Article 142 Powers:  Article 142 gives the Supreme Court power to pass orders to do “complete justice”, but it must be within constitutional bounds.  In the present reference questions whether this provision allows the Court to create new rules not found in the Constitution.
  • Justiciability of Executive Actions Pre-Legislation: The reference probes whether actions of the President and Governors concerning bills can be subjected to judicial review before the bills become law.
  • Impacts Federalism and Democratic Functioning: The Supreme Court’s opinion will influence the Centre-State power dynamics and safeguard democratic processes. Eg: The Cauvery dispute advisory opinion (1992) that reinforced limits on the Court’s advisory role to respect federalism.

How does India’s advisory jurisdiction compare globally?

India Canada United States
Origin / Legacy Inherited from Government of India Act, 1935 Similar colonial legacy No advisory jurisdiction
Nature of Opinion Non-binding but persuasive Non-binding but persuasive No advisory opinions given
Who Can Refer President on Union Council of Ministers’ advice Federal and provincial governments Not applicable
Judicial Approach Supreme Court may decline to give opinion Supreme Court provides opinions on request Strict separation of powers, no advisory role
Example (Eg) Article 143 references (e.g., Berubari case) Reference re Secession of Quebec (1998) – clarified constitutional secession rules In Muskrat v. United States (1911), the Supreme Court rejected advisory jurisdiction

Way forward: 

  • Clarify Constitutional Timelines: Amend or clarify constitutional provisions to explicitly define timelines for presidential and gubernatorial actions on bills, reducing ambiguities and potential conflicts.
  • Strengthen Centre-State Dialogue: Promote cooperative federalism through regular dialogue and dispute resolution mechanisms to prevent politicization of constitutional functions and ensure smooth governance.

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Interstate River Water Dispute

Mahadayi Water Dispute

Why in the News?

A protest has erupted in Goa after a scientific paper on water availability and diversion in the Mahadayi basin reignited its long-standing dispute with Karnataka.

Mahadayi Water Dispute

About the Mahadayi River:

  • Origin: The Mahadayi River (Mhadei in Goa) originates in Bhimgad, Karnataka, in the Western Ghats.
  • Length and Flow: It flows 81 km, passing through Karnataka (35 km), Goa (45 km), and Maharashtra (1 km) before reaching the Arabian Sea.
  • Basin Area: Covers 2,032 sq km—78% in Goa, 18% in Karnataka, and 4% in Maharashtra.
  • Significance: Forms the Mandovi River, essential for drinking water, agriculture, and navigation in Goa.
  • Tributaries: Kalasa Nala, Surla Nala, Haltar Nala, Poti Nala, Mahadayi Nala, Pansheer Nala, Bail Nala, Andher Nala and many more. It has a catchment area of 2032 sq.km.
  • Topography: Elevation ranges between < 0m and > 980m w.r.t Mean Sea Level, slope of the catchment varies up to 150%. Very high slope we observed in the Ghats (Braganja Ghats).
  • Waterfalls: Variations in the terrain has led to formation of various water falls such as the Doodhsagar falls,Vajra poha falls etc.
  • Ecology: Supports rich biodiversity, including the Salim Ali Bird Sanctuary.
  • Mineral Ores found: Iron, limestone, bauxite, quartz, limestone, sand, clay, lime shell, Manganese, Asbestos, Mica, Lead, Cadmium.

Mahadayi Water Dispute:

  • Karnataka’s Project: Proposed the Kalasa-Banduri Nala to divert water to the Malaprabha basin.
  • Tribunal Setup: The Mahadayi Water Disputes Tribunal (2010) addressed disagreements.
  • 2018 Verdict:
    • Karnataka: 13.42 tmcft (1.72 from Kalasa, 2.18 from Bhandura).
    • Goa: 24 tmcft (plus 9.395 tmcft for existing use).
    • Maharashtra: 1.33 tmcft.
  • Concerns: Goa feared impacts on Mandovi navigation; the tribunal cited tidal flow ensures stability.
  • Legal Status: Both states have challenged the verdict in the Supreme Court.

Controversy Over CSIR-NIO Report:

  • Study Findings: Claimed Karnataka’s diversions would have minimal impact on Goa’s water or estuarine navigation.
  • Institutions: Report authored by CSIR-NIO (Goa) and INCOIS (Hyderabad).
  • Recommendations: Suggested check dams and a Tillari-style agreement for shared water use and ecological balance.

Tap to read more about Interstate Water Disputes in India.

[UPSC 2013] Constitutional mechanisms to resolve the inter-state water disputes have failed to address and solve the problems. Is the failure due to structural or process inadequacy or both? Discuss.

 

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Innovations in Biotechnology and Medical Sciences

What is A-to-I mRNA Editing?

Why in the News?

Chinese researchers found that A-to-I mRNA editing, once considered random, plays a key role in development, especially in the wheat pathogen Fusarium graminearum.

About A-to-I mRNA Editing:

  • mRNA: Our cells use DNA as a guide to make proteins. First, they copy DNA into messenger RNA (mRNA).
  • A-to-I editing: This is a process where the letter adenosine (A) in mRNA is changed to inosine (I) by special enzymes called ADARs. The cell reads inosine as guanine (G), which can change the protein being made.
  • Why it matters:
    • It helps the cell make different versions of proteins without changing the DNA.
    • It can remove early stop signals, allowing full proteins to be made.
    • It helps the cell adapt to different conditions or stages of life.

What did scientists discover in the fungus?

  • Fungal Discovery: Scientists found that the fungus edits over 26,000 mRNA sites during reproduction, not during normal growth.
  • Development Role: This editing fixes early stop signals in key genes, helping the fungus develop and reproduce properly.
  • Stress Adaptation: Some genes work better unedited under stress, showing the fungus edits only when needed for survival.

Does this happen in humans?

Yes, A-to-I editing is common in humans:

  • In the brain: It helps with brain growth, memory, and learning.
  • In the immune system: It helps fight infections and control inflammation.

Health Implications:

  • Health Risks: Faulty editing is linked to epilepsy and certain cancers.
  • Therapeutic Potential: Understanding this process can lead to new treatments and improve gene-editing technologies.
[UPSC 2016] In the context of the developments in Bioinformatics, the term ‘transcriptome’, sometimes seen in the news, refers to:

Options: (a) a range of enzymes used in genome editing (b) the full range of mRNA molecules expressed by an organism * (c) the description of the mechanism of gene expression (d) a mechanism of genetic mutations taking place in cells

 

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RBI Notifications

RBI’s Transfer of ‘Surplus’ to the Government

Why in the News?

The RBI may transfer a record ₹2.5–₹3 lakh crore surplus for 2024–25 after its recent review of its Economic Capital Framework (ECF).

About Surplus Transfer by RBI:

  • Legal Basis: Under Section 47 of the RBI Act, 1934, the RBI must transfer its net surplus to the central government.
  • Tax Exemption: As per Section 48, the RBI is exempt from income tax and direct taxes.
  • Timeline: RBI has recently changed its accounting year from June-July to April-May.
  • Recent Transfers: In 2023–24, RBI transferred a record ₹2.11 lakh crore; estimates for 2024–25 range between ₹2.5 and 3 lakh crore.
  • Reserve Allocation: Some surplus may be set aside for contingency or asset development funds.
  • Policy Debate: The government often seeks higher transfers, while the RBI stresses on maintaining financial stability and autonomy.
  • Past Disagreements: Tensions have occurred but are usually resolved through mutual agreement.

How does the RBI generate its surplus?

  • Foreign Investments: RBI earns returns from investing in foreign government bonds, treasury bills, and deposits with other central banks.
  • Domestic Bonds: It receives interest on Indian government securities (G-secs) held in its portfolio.
  • Bank Lending: Income is earned by lending short-term funds to commercial banks via repo operations.
  • Commission Services: The RBI charges commissions for managing borrowings and public debt for the central and state governments.
  • Main Expenditure: Costs include printing currency, staff salaries and pensions, bank commissions, and dealer fees.
  • Net Surplus: The surplus is what remains after expenses, provisions, and reserves are accounted for.

Back2Basics: Economic Capital Framework (ECF)

  • Purpose: The ECF guides how much capital RBI must retain and how much surplus can be transferred.
  • Y.H. Malegam Committee (2013): It reviewed the adequacy of reserves and surplus distribution policy in 2013, recommended a higher transfer to the government.
  • Introduction: Finalised in 2019, based on a committee led by Bimal Jalan.
  • Goal: Seeks to balance government funding needs with RBI’s financial resilience.
  • Reserve Components: Defines key buffers like the Contingency Risk Buffer (CRB), Revaluation Reserves, and Asset Development Fund.
  • Minimum CRB: Requires at least 5.5% of RBI’s balance sheet to be held as contingency reserve.
  • Transfer Stability: Allows for more consistent surplus transfers when RBI’s earnings are strong.

 

[UPSC 2021] In India, the central bank’s function as the ‘lender of last resort’ usually refers to which of the following:

1.Lending to trade and industry bodies when they fail to borrow from other sources.

2.Providing liquidity to the banks having a temporary crisis.

3.Lending to governments to finance budgetary deficits.

Select the correct answer using the code given below:

Options: (a) 1 and 2 (b)  2 only * (c) 2 and 3 (d) 3 only

 

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Monsoon Updates

Seasonal Impact of Monsoons on Wind Power

Why in the News?

The onset of cool, moisture-laden monsoon winds offers not just relief but also a significant opportunity for wind energy generation.

About the Indian Monsoon:

  • Origin: The word “monsoon” comes from Arabic ‘mausin’ or Malayan ‘monsin,’ meaning “season”.
  • Seasonal Wind Shift: Monsoons are seasonal winds that reverse direction with changing seasons.
  • Types:
    1. Southwest Monsoon: Blows from sea to land, bringing rainfall across most of India.
    2. Northeast Monsoon: Blows from land to sea, bringing rain mainly to southeast India.
  • Role of Tibet: The Tibetan Plateau heats up in summer, creating low pressure that draws in moist winds.
  • Ocean Influence: A high-pressure system in the southern Indian Ocean helps drive the southwest monsoon.
  • Atmospheric Factors: Influencers include the Subtropical Jet Stream, Tropical Easterly Jet, and ITCZ.
  • Other Drivers: The Somali Jet, Somali Current, Indian Ocean Dipole, and Walker Cell also affect monsoon behaviour.

How does monsoon impact wind variability?

  • Changing Wind Speeds: Monsoon wind speeds vary in strength and direction over time and place.
  • Energy Planning: Wind behaviour prediction is crucial for renewable power management, especially wind energy.
  • Agricultural Demand: Kharif crops planted in June depend on monsoon, raising seasonal energy demand.
  • Wind Energy Output: In areas like the Western Ghats, 70% of wind energy is generated June–September.
  • Forecasting Tools: Numerical Weather Prediction (NWP) models provide high-resolution wind forecasts.
  • AI Models: Tools like Google’s MetNet3 use satellite and radar data to predict wind in remote areas.

India’s Wind Energy: Capacity, Growth & Challenges

  • India became the 3rd largest wind and solar producer in 2024, after China and the US.
  • Installed wind capacity: 50 GW as of March 31, 2025.
  • In 2024, wind and solar contributed 10% of electricity—solar 7%, wind 3%; hydro added 8%, totalling 22% from clean sources.
  • Solar capacity grew by 24 GW in 2024, doubling 2023’s figure; wind grew by 3.4 GW.
  • Leading wind additions: Gujarat (1,250 MW), Karnataka (1,135 MW), Tamil Nadu (980 MW).
  • Top wind states: Tamil Nadu, Gujarat, and Maharashtra; targets: 140 GW wind and 500 GW non-fossil capacity by 2030.
  • Land Use & Capacity Utilization Factor (CUF): Wind farms occupy just 2% of land, allowing agriculture on the rest; CUF ranges between 16%–19%, with peak generation during monsoon months.

 

[UPSC 2014] The seasonal reversal of winds is the typical characteristic of:

Options: (a) Equatorial climate (b) Mediterranean climate (c) Monsoon climate * (d) All of the above climates

 

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Foreign Policy Watch: India-Myanmar

Why Northeast-Kolkata link via Myanmar — not Bangladesh — is significant

Why in the News?

Recently, the Ministry of Road Transport and Highways (MoRTH) has approved a 166.8-km four-lane highway from Shillong to Silchar. This highway will later be extended to Zorinpui in Mizoram and will link the Kaladan Multi-Modal Transit Transport Project (KMMTTP) with a fast road network running through the center of Northeast India.

What is the Kaladan project’s role in Northeast India’s connectivity?

  • The Kaladan Multi-Modal Transit Transport Project (KMMTTP) offers a strategic alternative to the narrow and vulnerable Siliguri Corridor (“Chicken’s Neck”), currently the only land route connecting the Northeast to the rest of India. Eg: Direct Kolkata–Mizoram route via Myanmar.
  • The project significantly shortens the transport distance (by around 1,000 km) and time (3–4 days), facilitating faster movement of goods and people, and promoting trade and investment in the resource-rich but infrastructure-poor Northeast.  

Why have India-Bangladesh ties worsened recently?

  • Political Shift and Leadership Change: The ousting of pro-India Prime Minister Sheikh Hasina in August 2024 disrupted longstanding bilateral ties. Her party, the Awami League, was subsequently banned by the interim government led by Muhammad Yunus, raising concerns in India about democratic processes and political inclusivity.
  • Strained Diplomatic Exchanges: Interim leader Muhammad Yunus made statements perceived as antagonistic by India, such as referring to Northeast India as “landlocked” and suggesting Bangladesh as the “only guardian of the ocean.” These remarks, especially during his visit to China, were viewed by India as a shift towards a more China-aligned stance, causing diplomatic unease.
  • Trade Restrictions and Economic Tensions: In response to Bangladesh’s interim government’s approach, India imposed restrictions on Bangladeshi exports to its Northeast region.

Why has the Kaladan project been delayed?

  • Security Concerns: Ongoing civil unrest in Myanmar, especially in Rakhine State, has disrupted construction and posed risks to workers. Eg: In 2024, the Arakan Army seized Paletwa, making the area unsafe for project activities.
  • Incomplete Infrastructure: Critical segments of the project, especially the road link from Paletwa to Zorinpui, remain unfinished. Eg: The 109 km road stretch needed to connect the waterway to the Indian border is still under construction.
  • Operational Hurdles: Difficult terrain, weak contractor coordination, and reliance on local sub-contracting have caused delays. Eg: Despite awarding the contract to IRCON in 2022, progress has been slow due to logistical difficulties.

How does the new Shillong-Silchar-Zorinpui highway enhance the connectivity of the Kaladan project?

  • Strategic Redundancy: The highway provides an alternative route to the vulnerable Siliguri Corridor, ensuring uninterrupted access to the Northeast. Eg: In response to Bangladesh’s “landlocked” remark, India approved the ₹22,864 crore Shillong–Silchar highway to bypass Bangladesh.
  • Integrated Multi-Modal Link: It seamlessly connects to the Kaladan Multi-Modal Transit Transport Project, facilitating efficient cargo movement between Kolkata and the Northeast. Eg: The Shillong–Silchar highway acts as a continuation of the Kaladan project, linking the Northeast to Kolkata via Myanmar.
  • Economic Development: Enhanced connectivity boosts trade, tourism, and economic activities in the Northeast region. Eg: The new corridor is expected to spur economic development by improving road connectivity and reducing travel time.
  • Reduced Transit Time: The highway shortens travel time between key cities, facilitating faster movement of goods and people. Eg: The 166.8 km highway will cut travel time between Shillong and Silchar from 8.5 hours to 5 hours.

Way forward: 

  • Strengthen Security and Coordination: Enhance cooperation with Myanmar and local stakeholders to ensure safe and timely completion of the Kaladan project’s remaining sections, addressing security challenges in Rakhine State.
  • Expand Infrastructure Integration: Accelerate development of connecting highways and transport networks in Northeast India to fully leverage the Kaladan corridor for economic growth and strategic resilience.

Mains PYQ:

[UPSC 2013] The protests in Shahbag Square in Dhaka in Bangladesh reveal a fundamental split in society between the nationalists and Islamic forces. What is its significance for India?

Linkage: The political and social changes happening inside Bangladesh are important for India to understand, because they can affect India’s security and ties with its neighbour. Recently, Bangladesh’s  sentiments (like cut the “Chicken’s Neck” of India) have raised concerns for India, especially around the narrow “Chicken’s Neck” – the only land link between mainland India and the Northeast. That’s why the Kaladan project is very important. It will give the Northeast a direct link to the Bay of Bengal, reducing dependence on Bangladesh.

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Judicial Appointments Conundrum Post-NJAC Verdict

Madras HC judge picks: 88% not from general category

Why in the News?

During the tenure of Chief Justices D.Y. Chandrachud and Sanjiv Khanna, authorities appointed 15 out of 17 judges to the Madras High Court from BC, OBC, MBC, SC, or ST communities.

Why is BC/OBC/SC/ST representation highest in Madras High Court?

  • Strong Social Justice Framework in Tamil Nadu: Tamil Nadu has a long history of affirmative action and reservation policies aimed at uplifting Backward Classes (BC), Other Backward Classes (OBC), Most Backward Classes (MBC), Scheduled Castes (SC), and Scheduled Tribes (ST), which creates a larger pool of eligible candidates from these communities.
  • Better Educational Access and Mobility: The state contributes disproportionately to the OBC population in higher education—while Tamil Nadu has about 10% of India’s OBC population, it accounts for 13% of OBCs enrolled in higher education nationally. This leads to higher qualifications among BC/OBC candidates, increasing their chances of judicial appointments.
  • Collegium Appointments Reflect State Demographics: The Supreme Court Collegium, while selecting judges, considers inputs from the state, and the Madras High Court appointments reflect this social reality, with 88.2% of recent appointees belonging to BC/OBC/MBC/SC/ST groups, the highest among all High Courts.

Why do Southern High Courts have more non-general category judges?

  • Higher Social Mobility and Educational Access: Southern States like Tamil Nadu have better upward social mobility for BC/OBC groups, reflected in higher enrollment rates in higher education. Eg, Tamil Nadu has about 10% of India’s OBC population but accounts for 13% of OBCs in higher education nationally, which leads to greater representation in judicial appointments.
  • Regional Political and Social Dynamics: Southern States often have political environments and social policies that encourage inclusion of non-general categories in key positions. Eg, Madras High Court had 88.2% of appointees from BC/OBC/SC/ST groups, the highest share among all High Courts.

What role do Chief Ministers and State Intelligence play in appointments?

  • Chief Ministers’ Opinions Are Considered: The Supreme Court Collegium takes into account the views of Chief Ministers during the appointment process, which can subtly influence the selection of judges. Eg, this influence might explain variations in representation across States, though the exact extent of their impact is unclear.
  • State Intelligence Inputs Are Used: The Collegium also reviews inputs from the State Intelligence Branch to assess candidates’ suitability and background. Eg, such inputs could affect appointments in States like Rajasthan, where political and security considerations might play a role.

How does BC social mobility affect judicial representation?

  • Women from Non-General Categories Are Represented but in Small Numbers: Out of 34 women appointed, several belonged to BC, OBC, MBC, SC, or ST communities, showing some diversity in gender and social groups. Eg, at the Madras High Court, 5 women were appointed, including one from BC, one from MBC, and three from OBC categories.
  • Other High Courts Also Appoint Women from Non-General Categories: States like Telangana, Kerala, Andhra Pradesh, Rajasthan, Guwahati, and Manipur have women appointees from various non-general groups, reflecting broader inclusivity. Eg, Telangana appointed women from BC and OBC categories, while Manipur had a woman appointee from the ST category.

Way forward: 

  • Institutionalize Diversity Criteria in Appointments: Formal guidelines should be introduced to ensure fair representation of BC/OBC/SC/ST and women in judicial appointments across all High Courts.
  • Strengthen Educational and Legal Training Access: Expand scholarships, coaching, and mentorship programs for underrepresented communities to build a larger pool of eligible candidates for the judiciary.

Mains PYQ:

[UPSC 2021]  Discuss the desirability of greater representation to women in the higher judiciary to ensure diversity, equity and inclusiveness.

Linkage: While the article focuses on social categories (caste/class), the underlying theme of ensuring diversity and representation in the judiciary is common. The article also provides data on women appointees, including their social categories in Madras HC.

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Mother and Child Health – Immunization Program, BPBB, PMJSY, PMMSY, etc.

[17th May 2025] The Hindu Op-ed: The ingredient to turn around nutrition outcomes

PYQ Relevance:

[UPSC 2024] Distinguish between gender equality, gender equity and women’s empowerment. Why is it important to take gender concerns into account in programme design and implementation?

Linkage: Gender concerns are important in programme design, aligning with the article’s argument that nutrition programmes like POSHAN have limited impact.

 

Mentor’s Comment: India’s free foodgrain programme, which supports 800 million people, shows a harsh truth: hunger and malnutrition are still big problems. In this fight against malnutrition, women and girls are often ignored. Even though the economy is growing and many welfare schemes exist, nutrition is still very unequal, especially for women. The government started the POSHAN Abhiyaan in 2018 to make India free of malnutrition by 2022. This scheme focuses on improving nutrition for pregnant women, new mothers, teenage girls, and young children. But, big differences in nutrition levels still remain.

Today’s editorial discusses malnutrition among women and girls in India, despite government efforts like the POSHAN Abhiyaan. This topic is useful for GS Paper I (Women-related Issues) and GS Paper II (Welfare State).

_

Let’s learn!

Why in the News?

The government launched the POSHAN Abhiyaan to end malnutrition by 2022, but it has not achieved its goals.

How does malnutrition in India remain deeply gendered?

  • Stark Anaemia Disparity: NFHS-5 reports 57% of women aged 15–49 are anaemic compared to 26% of men, highlighting deep nutritional inequality.
  • Underweight Burden: Nearly 1 in 5 women is underweight, a sharp contrast to men and a sign of chronic deprivation.
  • Entrenched Norms: In poorer households, women eat last and least, reinforcing invisible cultural biases that deny them basic nutritional rights.
  • Economic Disempowerment: 49% of women lack control over their own earnings, which translates into less dietary agency and poor health outcomes.
  • Nutrition as Justice: Malnutrition is framed not just as a health issue, but a social justice issue driven by patriarchal household structures.

Why has POSHAN 2.0 failed to improve women’s nutrition significantly?

  • Underutilization of Allocated Funds: Despite a large budget, only about 69% of funds were used by December 2022, limiting the programme’s reach and effectiveness. Eg: ₹24,000 crore allocated in 2022-23, but nearly one-third remained unspent.
  • Rising Anaemia Rates Despite Investments: Anaemia prevalence among women increased from 53% to 57%between NFHS-4 and NFHS-5, showing no significant improvement. Eg: NFHS-5 data shows anaemia rates rose even after POSHAN 2.0’s interventions.
  • Focus on Awareness Over Actual Nutrition: The programme has raised awareness (Jan Andolan) but awareness alone cannot address the root causes of malnutrition such as poverty and food scarcity.
  • Ignoring Social and Economic Barriers: POSHAN 2.0 largely addresses food supply and supplementation but does not sufficiently tackle women’s economic dependence and decision-making power. Eg: 49% of women lack control over how their income is spent, limiting their ability to benefit from nutrition programmes.

How does women’s empowerment impact nutritional outcomes?

  • Improved Spending on Nutrition: When women control income, they prioritize food and health for themselves and their families, leading to better nutrition. Eg: Nobel laureate Esther Duflo found that women’s control over extra income increases spending on children’s nutrition.
  • Greater Decision-Making Power: Empowered women can make choices about their diet, healthcare, and food allocation, reducing malnutrition risks. Eg: NFHS-5 showed that women with decision-making power over finances had better nutritional status.
  • Increased Access to Employment and Income: Economic empowerment through stable jobs helps women afford nutritious food and healthcare. Eg: Women with even modest independent income were found less likely to be undernourished in low-income communities.
  • Enhanced Health Awareness and Education: Empowered women tend to have better knowledge of nutrition and health practices, improving family nutrition. Eg: Women participating in financial literacy and health workshops show better child feeding practices.
  • Reduced Gender-Based Nutritional Inequality: Empowerment challenges social norms that deprioritize women’s nutrition, leading to more equitable food distribution. Eg: Households where women contribute economically often have less gender disparity in food consumption.

How can inter-scheme convergence tackle gendered malnutrition?

Note: Inter-scheme convergence is the coordinated collaboration of multiple government programmes across sectors.
  • Integrated Service Delivery: Combining nutrition, health, and livelihood schemes ensures women receive comprehensive support addressing multiple malnutrition causes. Eg: Anganwadi centres providing food supplements along with skill training and job linkages.
  • Efficient Resource Utilization: Coordination between departments reduces duplication and optimizes use of funds for women’s nutrition and empowerment. Eg: Joint budgeting for POSHAN Abhiyaan and women’s employment schemes leads to better fund utilization.
  • Holistic Empowerment of Women: Linking nutrition programmes with economic and social empowerment schemes increases women’s ability to accessand afford nutritious food. Eg: Combining POSHAN 2.0 with financial literacy and credit schemes for women.
  • Targeted Interventions in High-Risk Areas: Collaborative planning allows focused efforts in districts with severe malnutrition, addressing structural and social barriers. Eg: Health, nutrition, and livelihood departments working together in tribal districts to improve women’s nutrition.
  • Multi-dimensional Monitoring and Evaluation: Integrated monitoring tracks progress on nutrition and women’s empowerment indicators simultaneously, improving accountability. Eg: Measuring both reduction in anaemia and increase in women’s decision-making power under joint schemes.

What steps can make women active agents in nutrition programmes? (Way forward)

  • Enhance Economic Empowerment: Provide women with access to skill training, income opportunities, and financial literacy so they can afford nutritious food and make independent decisions. Eg: Linking Anganwadi centres with local skill development and credit schemes for women.
  • Increase Decision-Making Power: Promote women’s participation in household and community decisions related to health, diet, and resource allocation. Eg: Community meetings where women lead discussions on nutrition and health interventions.
  • Strengthen Awareness and Capacity Building: Use nutrition programmes to conduct health education, nutritional counselling, and leadership training, empowering women as knowledge bearers and change-makers. Eg: Financial literacy workshops and health awareness sessions at POSHAN Abhiyaan centres.

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Judicial Reforms

Permanent Lok Adalats 

Why in the News?

Permanent Lok Adalats in as many as 16 districts of Rajasthan have ceased functioning owing to the non-extension of tenure of their presiding officers and members.

About Permanent Lok Adalats (PLAs) 

  • Legal Basis: PLAs are statutory bodies established under Section 22-B of the Legal Services Authorities Act, 1987.
  • Establishment: They were introduced in 2002 to offer speedy and affordable dispute resolution for public utility services.
  • Disputes Handled: PLAs resolve issues related to transport (air, road, water), postal, telecom, electricity, water supply, sanitation, healthcare, and insurance.
  • Composition: Each PLA has a Chairman (a current or retired District Judge or higher) and 2 members with experience in the relevant public utility sectors.
  • Functioning: Unlike regular Lok Adalats, PLAs operate on a continuous basis and are always available for dispute resolution.
  • Jurisdiction Limit: They can hear cases involving claims up to ₹1 crore but cannot take up non-compoundable criminal cases.
  • Unique Power: If conciliation fails, the PLA has the authority to adjudicate the dispute and issue a final and BINDING award, just like a civil court.

Back2Basics: Lok Adalats vs Permanent Lok Adalats

Lok Adalats Permanent Lok Adalats 
Nature Ad hoc, held occasionally Permanent, functional continuously
Jurisdiction Broad (civil, compoundable criminal, family, etc.) Limited to public utility service disputes
Dispute Stage Usually post-litigation Pre-litigation stage only
Panel Composition Judicial officers, lawyers, social workers Chairman (Judge) + 2 experts in utility services
Conciliation Role Only conciliatory; no decision if no settlement Can adjudicate if no settlement is reached
Decision Binding only if parties agree Award is final and binding, with no appeal
Legal Status Decree of a civil court Also a civil court decree, but with adjudication power
Appeal Provision No appeal, but fresh suit possible No appeal, but constitutional remedies may apply

 

[UPSC 2009] With reference to Lok Adalats, consider the following statements:

1. An award made by a Lok Adalat is deemed to be a degree of a civil court and no appeal lies against thereto before any court.

2. Matrimonial/Family disputes are not covered under Lok Adalat.

Which of the statements given above is/are correct?

Options: (a) 1 only * (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2

 

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Historical and Archaeological Findings in News

Restoration of Rajon ki Baoli

Why in the News?

The Archaeological Survey of India (ASI), in private collaboration, has successfully completed the restoration of Rajon ki Baoli, a 16th-century Lodi-era stepwell located in New Delhi.

About Rajon ki Baoli:

  • Location: Situated in Mehrauli Archaeological Park, Delhi, around 400 meters south of Adham Khan’s Tomb.
  • Build year: Built in 1506 CE by Daulat Khan Lodi, an official under Sikandar Lodi.
  • Name Meaning: “Rajon ki Baoli” means “Stepwell of the Masons”, referring to raj mistris, not royalty.
  • Structure: The stepwell is rectangular, covering 1,610 sq m, and is 13.4 meters deep.
  • Design: It is a 4-level structure, with only the topmost tier visible from ground level.
  • Architectural Features:
    • Includes verandas, arched corridors, 12-pillared arcades, and stucco medallions.
    • The complex also has a mosque, a tomb, and a chhatri (pavilion).
  • Purpose: Served as a water source and resting place and had social-religious utility.

About the Lodi Dynasty:

  • The Lodi Dynasty ruled the Delhi Sultanate from 1451 to 1526.
  • Founder: Established by Bahlul Lodi, the first Afghan ruler of Delhi.
  • Territorial Control: Dominated Punjab, Jaunpur, Gwalior, and the Upper Ganga Valley.
  • Key Rulers:
    1. Bahlul Lodi (1451–1489): Annexed Jaunpur and solidified Afghan influence in northern India.
    2. Sikandar Lodi (1489–1517): Founded Agra, introduced agricultural reforms, standardised land with Gaz-i-Sikandari, and patronised literature and music. He imposed jizya and demolished temples in Mathura, reflecting intolerance.
    3. Ibrahim Lodi (1517–1526): Lost the First Battle of Panipat to Babur, ending the dynasty and the Sultanate.
  • Successor: Their fall marked the shift from the Delhi Sultanate to the Mughal Empire in Indian history.

Tap to read more about Traditional Water Harvesting Systems in India.

[UPSC 2006] Which one of the following is the correct chronological order of the Afghan rulers to the throne of Delhi?

(a) Sikandar Shah – Ibrahim Lodi – Bahlol Khan Lodi

(b) Sikandar Shah – Bahlol Khan Lodi – Ibrahim Lodi

(c) Bahlol Khan Lodi – Sikandar Shah – Ibrahim Lodi*

(d) Bahlol Khan Lodi – Ibrahim Lodi – Sikandar Shah

ASI completes conservation work in Lodhi-era stepwell – The Hindu

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ISRO Missions and Discoveries

125 Years of Kodaikanal Solar Observatory (KoSO) 

Why in the News?

The Department of Posts has released a commemorative postage stamp to mark 125 years of the Kodaikanal Solar Observatory (KoSO)—one of India’s oldest and most significant astronomical research centres dedicated to studying the Sun.

About the Kodaikanal Solar Observatory (KoSO):

  • Founding: Established in the late 19th century, KoSO was established in 1899 after atmospheric surveys by Charles Michie Smith.
  • Location: It is located in Kodaikanal, Tamil Nadu, in the Palani Hills, chosen for its excellent sky conditions.
  • Early Observations: Initially focused on observing sunspots, solar prominences, and solar radiation.
  • Modern Equipment: Now equipped with the H-alpha telescope (for flares and prominences) and WARM (for high-resolution sunspot imaging).
  • Institutional Role: Became part of the Indian Institute of Astrophysics (IIA) in April 1971.
  • Scientific Importance: KoSO contributes to understanding the Sun’s effect on Earth’s climate and space weather.

Important Observations / Discoveries:

  • Evershed Effect (1909): Discovered by John Evershed, it was the first observation of radial gas outflows in sunspots, a key finding in solar physics.
  • Historic Solar Archive (1904–2017): Created one of the world’s longest continuous solar datasets.
  • Digitization: First Indian observatory to digitise solar data (since 1984); currently maintains a digital archive of 1.48 lakh images (~10 TB).
  • Wider Scientific Work: Extended research into cosmic rays, radio astronomy, ionospheric physics, and stellar astrophysics over the decades.
[UPSC 2016] Discuss India’s achievements in the field of Space Science and Technology. How the application of this technology has helped India in its socio-economic development?

 

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North-East India – Security and Developmental Issues

50 years of Sikkim’s integration with India

Why in the News? 

May 16 is observed annually as Sikkim Day, marking the historic occasion in 1975 when the Kingdom of Sikkim formally became a state of India.

About the Kingdom of Sikkim

  • Foundation: The Kingdom of Sikkim was established in 1642, when three Tibetan lamas crowned Phuntsong Namgyal as the first Chogyal (monarch).
  • Namgyal dynasty: It ruled Sikkim for 333 years, maintaining a Buddhist monarchy until 1975.
  • Treaty of Tumlong (1861): It made Sikkim a British protectorate, where the Chogyals retained internal authority while the British handled external affairs.
  • Other key treaties shaping Sikkim’s status: These included the Treaty of Titaliya (1817), Calcutta Convention (1890), and Lhasa Convention (1904), which defined borders and reaffirmed British influence.

How did Sikkim join India?

  • Post-1947 Status: After India’s independence, Sikkim did not join India like other princely states, due to its unique British treaty status.
  • Nehru’s Approach: While Sardar Patel and B.N. Rau wanted Sikkim to accede, Jawaharlal Nehru opted for a Standstill Agreement to preserve the status quo.
  • Indo-Sikkim Treaty of 1950: This treaty made Sikkim an Indian protectorate, with India managing defence, foreign affairs, and communications.
  • Role of Sikkim National Congress: Led by Kazi Dorji, the SNC became the key pro-democracy and pro-merger party.
  • 1973 Agreement: After widespread protests, a tripartite agreement was signed between the Chogyal, the Government of India, and the Sikkimese parties.
  • Democratic Transition: In 1974, elections were held, and a new constitution reduced the monarch’s powers.
  • Referendum of 1975: In April 1975, over 97% of voters supported abolishing the monarchy and merging with India.
  • Merger with India: In May 1975, the 36th Constitutional Amendment was passed, and Sikkim became the 22nd state of India. It added Article 371F to provide special provisions for the state of Sikkim.

Back2Basics: Article 371F of the Indian Constitution

  • Constitutional Origin: Added by the 36th Amendment Act (1975) when Sikkim became the 22nd state of India.
  • Objective: Protects Sikkim’s unique history, culture, and legal system during integration.
  • Legislative Assembly: Sikkim must have at least 30 MLAs, fewer than other states under Article 170.
  • Parliamentary Representation: Sikkim has 1 Lok Sabha and 1 Rajya Sabha seat, with the Assembly electing the MP.
  • Governor’s Role: Governor holds special responsibility for peace, equity, and development.
  • Pre-Merger Laws: Existing laws and judgments before 1975 remain valid unless changed by Parliament.
  • Presidential Powers: President can modify laws and extend central laws to Sikkim within two years post-merger.
  • Land and Job Rights: Only 1961-registered Sikkimese can own land or hold state government jobs.
  • Tax Exemption: Original Sikkimese were exempt from income tax.
  • Recent Controversy: The Finance Bill, 2023 expanded the term “Sikkimese”, raising concerns over erosion of indigenous rights.

 

[UPSC 2007] Which one of the following is the correct chronological order of the formation as full States of the Indian Union?

Options:

(a) Sikkim-Arunachal Pradesh-Nagaland-Haryana

(b) Nagaland-Haryana-Sikkim-Arunachal Pradesh *

(c) Sikkim-Haryana-Nagaland-Arunachal Pradesh

(d) Nagaland-Arunachal Pradesh-Sikkim-Haryana

 

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Liquor Policy of States

Drinking to death: On illicit liquor cases

Why in the News?

Recently, in Majitha, Amritsar district of Punjab, 21 people aged between 26 and 80 died and 10 others were critically hospitalised after allegedly drinking spurious liquor.

Note: Hooch tragedies refer to incidents where people die or fall seriously ill after consuming illicit or spurious liquor.

What systemic issues contribute to recurring hooch tragedies in India?

  • Poverty and Social Vulnerability: Poor, daily wage earners often turn to cheap illicit liquor as a coping mechanism. Eg: Victims in the 2023 Punjab hooch tragedy were mostly from low-income backgrounds.
  • Easy Availability and Misuse of Methanol: Methanol, an industrial chemical, is cheap, easily pilfered, and often used in spurious liquor despite being highly toxic. Eg: Bootleggers dilute methanol to create hooch, as seen in several mass poisoning incidents.
  • Weak Regulatory Oversight and State Capacity: Lax control over methanol transport and lack of inter-state coordination enable theft and illegal use. Eg: No central framework exists to monitor methanol movement, despite repeated incidents.
  • Corruption and Nexus Among Stakeholders: A deep-rooted nexus between bootleggers, local politicians, and police often shields the culprits. Eg: In many hooch cases, police are suspended post-tragedy, but no long-term accountability follows.
  • Ineffective Legal Enforcement: Laws like the Poison Act are rarely used, and convictions are rare due to weak evidence or delayed trials. Eg: In the 2015 Malvani case, only 4 out of 14 accused were convicted after 9 years.

Who is primarily accountable for spurious liquor deaths?

  • Bootleggers and Illicit Manufacturers: They produce and distribute toxic brews, often using dangerous chemicals like methanol for profit. Eg: In the 2023 Punjab hooch case, bootleggers used methanol-laced liquor that killed at least 23 people.
  • Corrupt Law Enforcement Agencies: Police often ignore illegal activities due to bribes or political pressure, enabling the supply chain to flourish. Eg: After the Punjab incident, several police officers were suspended for negligence.
  • Regulatory Authorities and State Governments: Weak oversight of methanol distribution, lack of tracking mechanisms, and poor implementation of prohibition laws lead to repeated failures. Eg: States lack robust frameworks to monitor industrial alcohol movement, allowing diversion.
  • Local Politicians and Political Nexus: Some politicians support or protect bootleggers for electoral or financial gains, compromising public safety.

What are the legislations to regulate spurious liquor or illicit alcohol in India? 

  • The Poisons Act, 1919: Regulates the manufacture, possession, sale, and transport of poisonous substances like methanol, which is often diverted to make illicit liquor. Eg: Methanol is classified as a Class B poison under this Act, but its diversion is a key issue in hooch tragedies.
  • The Essential Commodities Act, 1955: Controls the production and distribution of essential goods, including alcohol ingredients, to prevent hoarding and illegal diversion. Eg: Used to regulate methanol supply and prevent pilferage that fuels illicit liquor trade.

Why has the legal framework failed to ensure convictions in illicit liquor cases?

  • Weak Application of Existing Laws: Cases are often booked under prohibition laws or general criminal provisions, but not under stronger laws like the Poison Act or organized crime statutes, leading to weaker prosecution. Eg: In the 2015 Malvani hooch tragedy (Mumbai), 105 people died, but the court acquitted 10 out of 14 accusedafter 9 years; none was convicted under the Poison Act.
  • Poor Evidence Collection and Investigation: Police often fail to collect scientific and documentary evidence, link the entire supply chain, or prove intent and causation beyond reasonable doubt. Eg: In multiple cases, including the 2023 Bihar hooch incident, forensic reports were delayed or inconclusive, weakening the case in court.
  • Lack of Inter-State Regulatory Mechanism for Methanol: Methanol, used industrially, is not illegal in itself. Without a centralised tracking system, tracing its diversion becomes difficult, weakening the case against suppliers. Eg: Bootleggers source methanol from authorised dealers across states, making it hard to fix legal liability on any single actor.

What policy measures can prevent methanol diversion into the illicit liquor trade? (Way forward)

  • Centralised Methanol Monitoring Framework: Establish a nationwide tracking system for methanol production, transport, and sale using barcoding or GPS tracking. Eg: Like the track-and-trace system for pharmaceutical drugs, methanol consignments can be monitored to prevent theft or leakage.
  • Tighter Regulation and Licensing of Dealers: Enforce strict licensing norms for methanol dealers with regular audits and surprise inspections; cancel licences for non-compliance. Eg: Some states classify methanol as a Class B poison and regulate it under the Poison Act.
  • Criminal Liability for Supply Chain Negligence: Amend laws to hold manufacturers and transporters accountable for diversion due to negligence or collusion, with higher penalties and jail terms. Eg: In the Punjab hooch tragedy (2020), weak action against upstream suppliers limited accountability—stronger legal deterrents can close such gaps.

Mains PYQ:

[UPSC 2024] Explain how narco-terrorism has emerged as a serious threat across the country. Suggest suitable measures to counter narco- terrorism.

Linkage: Criminal activities linked to trafficking dangerous substances for profit and the security threats they pose, similar in nature to the illicit methanol trade described in the article.

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Foreign Policy Watch: India-Pakistan

Terror, treaties, and civilisations: Indus through the centuries

Why in the News?

On April 22, a terrorist attack in Pahalgam, Kashmir, killed 26 civilians. In response, the Indian government took several diplomatic steps, including suspending the Indus Waters Treaty (IWT).

Why is the Indus Waters Treaty crucial for India-Pakistan ties?

  • Framework for Water Sharing: The IWT provides a clear, legally binding agreement on how the Indus River and its tributaries are shared, reducing the risk of water conflicts between India and Pakistan. Eg: India controls the eastern rivers (Ravi, Beas, Sutlej), while Pakistan manages the western rivers (Indus, Jhelum, Chenab), helping avoid disputes over water access.
  • Endurance Amid Political Tensions: Despite wars and terrorist attacks (e.g., 2008 Mumbai attacks, 2019 Pulwama attack), the treaty has endured for over six decades, maintaining a vital channel of cooperation between two hostile neighbors. Eg: Even after the 2019 Pulwama terror attack, the treaty remained a key framework for managing shared water resources.
  • Diplomatic Leverage and Stability: The treaty serves as a strategic tool in diplomatic relations, with India occasionally using it as leverage while ensuring continued water flow, preventing escalation into broader conflict. Eg: After the 2023 Pahalgam attack, India announced suspension of some treaty provisions as a diplomatic response.

How does climate change affect the Indus Basin?

  • Glacial Melt and Water Flow Variability: The Indus Basin depends heavily on glacier-fed rivers, with about 80% of water coming from glacial melt. Climate change accelerates glacier melting, causing short-term floods and long-term water shortages during dry seasons.
  • Rising Water Demand and Scarcity: Growing population and agricultural needs increase pressure on limited water resources, worsening water scarcity in the basin, especially in Pakistan, where water availability has dropped below critical levels. Eg: Irrigation losses in Pakistan exceed 50% in some areas, threatening food security.
  • Impact on Agriculture and Livelihoods: Reduced and unpredictable water flow due to climate change affects crop yields and fisheries, destabilizing rural economies dependent on the Indus Basin.

How did colonial irrigation projects influence post-independence water disputes?

  • Extensive Canal Systems Built by British: The British developed large canal networks for irrigation, creating shared water infrastructure across regions. Eg: The 1915 Triple Canal Project linked major tributaries, affecting river flows between future India and Pakistan.
  • Altered Natural River Flow: British dams and barrages controlled floods and irrigation but changed river courses, leading to downstream access issues. Eg: Barrages on the Indus and its tributaries shifted water availability patterns.
  • No Formal Water Sharing Post-Partition: At independence, India and Pakistan inherited interconnected irrigation but lacked agreements on water distribution. Eg: This led to conflicts over the use of eastern and western rivers after 1947.
  • Regional Water Imbalances: Colonial irrigation prioritized certain areas, creating uneven water distribution that fueled disputes. Eg: Punjab’s canal systems served both countries but became points of contention.

What lessons can India draw from other river treaties? (Way forward)

  • Promote Cooperative Water Management: Successful treaties often emphasize joint management and data sharing to build trust and avoid conflicts. Eg: The Mekong River Commission involves multiple countries collaborating on water usage and flood control.
  • Include Climate Change Adaptation: Modern treaties factor in environmental changes and sustainable usage to address future water challenges. Eg: The Nile Basin Initiative incorporates climate resilience strategies for water-sharing among East African nations.
  • Establish Dispute Resolution Mechanisms: Effective treaties have clear, impartial conflict resolution processes to handle disagreements peacefully. Eg: The Danube River Protection Convention includes mechanisms for arbitration and mediation among European countries.

Mains PYQ:

[UPSC 2020] In what way have the science-based technologies triggered off striking changes in agriculture?

Linkage: Genome editing is a science-based technology that represents a significant advancement capable of triggering changes in agriculture by developing improved crop varieties.

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[16th May 2025] The Hindu Op-ed: Does Article 21 include right to digital access?

PYQ Relevance:

[UPSC 2022] The Rights of Persons with Disabilities Act, 2016 remains only a legal document without intense sensitisation of government functionaries and citizens regarding disability. Comment.

Linkage: Welfare schemes for vulnerable sections of the population by the Centre and States and the performance of these schemes; mechanisms, laws, institutions and Bodies constituted for the protection and betterment of these vulnerable sections.

 

Mentor’s Comment: On 30 April, 2025, the Supreme Court’s directive to revise digital KYC norms to ensure accessibility for persons with disabilities (PwDs), recognizing digital access as a fundamental right under Article 21. It highlights legal safeguards like the RPwD Act 2016, challenges faced by PwDs in current KYC processes, and the Court’s emphasis on inclusive, accessible digital infrastructure for marginalized groups.

Today’s editorial discusses the Supreme Court’s order to update digital KYC rules to make them accessible for persons with disabilities (PwDs). This topic is useful for GS Paper II (covering governance, the Supreme Court’s role, and issues related to vulnerable groups like PwDs).

_

Let’s learn!

Why in the News?

Recently, ​​the Supreme Court of India directed the revision of digital Know Your Customer (KYC) norms to ensure they are accessible to persons with disabilities (PwDs), especially the visually impaired.

What KYC changes did the Supreme Court direct for PwDs?

  • Mandated Accessible Digital KYC Processes: KYC procedures must include accessible design features like screen-reader compatibility, audio cues, and simplified verification steps.
  • Alternative Identity Verification Methods: KYC systems must allow thumb impressions, signatures in accessible formats, and alternative ways to verify identity without facial recognition or selfies. Eg: An acid attack survivor unable to use facial recognition can verify their identity using thumb impression linked with Aadhaar and OTP verification.
  • Uniform Accessibility Standards Across Institutions: All regulated entities (banks, telecom, SEBI, etc.) must follow a standardized, inclusive KYC frameworkrather than creating their own tests Eg: Every bank and mobile provider must adopt unified, accessible KYC apps that meet 2021 and 2022 ICT Accessibility Standards, ensuring consistency and inclusion.

Which laws protect the rights of PwDs in India?

  • Constitution provision: Guarantees equality, dignity, and non-discrimination through the Preamble, Fundamental Rights(Articles 14, 15, 21), and Directive Principles (Article 38). Eg: Under Article 21, the Supreme Court reinterpreted the right to life to include digital access for PwDs.
  • Rights of Persons with Disabilities (RPwD) Act, 2016: Adopts a social-barrier model of disability and mandates measures for accessibility, inclusion, and equal opportunity. Eg: Section 42 requires the government to ensure accessible electronic media, including sign-language, audio descriptions, and captions.
  • UN Convention on the Rights of Persons with Disabilities (UNCRPD): India is a signatory and is obligated to promote, protect, and ensure full human rights and freedoms of PwDs. Eg: The RPwD Act, 2016 was enacted to give domestic effect to the UNCRPD’s principles like accessibility, dignity, and non-discrimination.
  • Information and Communication Technology (ICT) Accessibility Standards (2021, 2022): Prescribe technical standards for websites, apps, and digital services to be screen-reader friendly, with audio/video guidance. Eg: Despite these standards, most KYC platforms lack audio prompts or camera alignment assistance, which the SC directed to be rectified.

Why do banks and other financial and government institutions mandate collecting KYC details?

  • Ensures Security: KYC helps identify and verify customers, reducing risks of money laundering, fraud, and terrorism financing. Eg: Under the Prevention of Money-laundering Act, 2002, banks are required to verify identities and report suspicious transactions to the Financial Intelligence Unit.
  • Availing Financial and Telecom Services: KYC is a regulatory requirement to access services like bank accounts, SIM cards, demat accounts, insurance, and pension schemes. Eg: A person must complete KYC to open a bank account or activate a mobile number.
  • Enables Access to welfare schemes:  Digital KYC links individuals to Aadhaar-based Direct Benefit Transfers (DBTs), ensuring targeted delivery of welfare schemes. Eg: Students must complete e-KYC to receive national scholarshcips or access Aadhaar-linked subsidieslike LPG or pensions.

How do current KYC methods exclude PwDs?

  • Visual Verification Disadvantage: Steps like reading flashing codes, aligning for selfies, or signing on paper are inaccessible to those with visual impairments or disfigurements. Eg: A blind user cannot complete video-KYC if the app lacks screen-reader prompts or audio guidance for camera positioning.
  • Lack of Alternative Biometric Methods: Common alternatives like thumb impressions are not accepted as valid signatures, and PAN cards aren’t issued with them. Eg: A visually impaired person using thumbprint verification may be denied KYC approval due to lack of signature or photo verification.
  • Non-Compliant Digital Infrastructure: Most KYC apps and portals violate ICT Accessibility Standards by lacking features like text-to-speech, audio cues, or accessible form inputs. Eg: A KYC website without voice feedback or keyboard navigation makes it impossible for a person using assistive tech to complete the process independently.

Why did the SC link digital access to Article 21?

  • Digital Access is Integral to the Right to Life and Dignity: The Court held that in today’s digital era, access to essential services through digital means is part of living with dignity and autonomy. Eg: Denying blind users the ability to complete KYC digitally affects their right to life under Article 21 by limiting access to banking or welfare services.
  • Ensures Substantive Equality:  The Court emphasized substantive equality, noting that equality is not just about treating everyone the same, but removing barriers for the disadvantaged. Eg: People with visual impairments face unique hurdles with video-KYC, which violates their equal access to services guaranteed under Articles 14 and 21.
  • Bridges the Digital Divide:  The judgment recognized that digital exclusion impacts not just PwDs, but also rural citizens, elderly people, and linguistic minorities, deepening socio-economic inequality. Eg: During COVID-19, the Court earlier ruled that digital vaccine portals must be accessible, reinforcing the idea that public digital infrastructure must be inclusive.

Way forward: 

  • Adopt Inclusive Digital Design Standards: Ensure all KYC platforms follow universal design principles with features like screen-readers, voice prompts, and alternative authentication methods.
  • Mandate Regulatory Oversight and ComplianceRBI, SEBI, and DoT must monitor and enforce accessibility standards across all regulated entities to guarantee equal digital access for PwDs.

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Article 143 of the Indian Constitution

Why in the News?

The Tamil Nadu CM has criticised the Presidential Reference under Article 143 as a “desperate attempt” to weaken State powers, following a Supreme Court ruling that set timelines for Governors and the President to act on State Bills.

Article 143 of the Indian Constitution

Recent Invocation:

  • The Presidential Reference asked whether the Supreme Court could impose timelines on:
    • Governors under Article 200 (assent to State Bills)
    • The President under Article 201 (Bills reserved for Presidential assent)

What is Article 143 of the Indian Constitution?

  • Article 143 empowers the President of India to seek the advisory opinion of the Supreme Court on any question of law or fact that is-
    • of public importance
    • Likely to arise or has already arisen
  • This provision defines the Supreme Court’s advisory jurisdiction, exclusive to the President.
  • Sub-clauses and Legal Operation:
    • Article 143(1): The President may refer any matter to the Supreme Court for its opinion. In the first case, the Supreme Court may tender or may refuse to tender its opinion to the president.
    • Article 143(2): Allows the President to refer disputes arising from pre-Constitution agreements, including state-related matters, for the Supreme Court’s opinion. The Supreme Court must tender its opinion to the President.
  • Nature of the Reference: The Supreme Court’s opinion is advisory and NOT legally binding since it is NOT a judicial pronouncement.
  • President’s Response: It is NOT binding on the President; he/she may follow or may not follow the opinion. However, it facilitates the government to have an authoritative legal opinion.
  • Types of Questions Referred: Article 143(1) allows the President to refer questions of law or fact.
    1. Legal questions: Constitutional interpretation, rights, and executive powers.
    2. Factual questions: The 1993 Ram Janmabhoomi-Babri Masjid reference asked whether a temple existed at the disputed site.
  • Judicial Interpretation: The Supreme Court has clarified that Article 143 is broad in scope and not limited to questions that have arisen; potential or likely questions can also be referred.

Executive’s Control of Presidential Reference: 

  • Although Article 143 vests the power in the President, the real decision to refer is taken by the Union Council of Ministers under Article 74(1). 
  • Article 74(2) bars the Court from inquiring whether such advice was given.

 

[UPSC 2010] Consider the following statements:

The Supreme Court of India tenders’ advice to the President of India on matters of law or fact

1. on its own initiative (on any matter of larger public interest).

2. if he seeks such an advice.

3. only if the matters relate to the Fundamental Rights of the citizens.

Which of the statements given above is/are correct?

Options: (a) 1 only (b) 2 only * (c) 3 only (d) 1 and 2 only

 

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Wildlife Conservation Efforts

India assembles First Chromosome-Level Genome of the Yak

Why in the News?

Specialists from the Indian Council of Agricultural Research (ICAR) have successfully assembled the first-ever chromosome-level genome of the Indian yak (Bos grunniens).

India assembles First Chromosome-Level Genome of the Yak

About the Indian Yak (Bos grunniens):

  • The Indian yak, often referred to as the ‘ship of the Himalayas’, plays a crucial role in the high-altitude economies of India.
  • Features: It is known for its resilience and adaptability to extreme environments. It provides meat, milk, and manure and is a vital mode of transportation.
  • Habitat: It inhabits the regions above 7,000 feet in Ladakh, Sikkim, Arunachal Pradesh, and Himachal Pradesh.
  • Conservation Status: It is assessed as Vulnerable under the IUCN Red List and included in CITES Appendix I and Schedule I in the Indian Wildlife (Protection) Act, 1972.

Significance of the Research:

  • Mapping Method: The study used long-read sequencing and advanced bioinformatics to map yak genes with high precision.
  • Feature Identification: The genome will help identify genes for cold tolerance, disease resistance, and milk production.
  • Comparative Applications: It will allow comparative studies with other bovine species to discover valuable genetic traits (alleles).
  • Breeding and Conservation: The data will support better breeding strategies and the creation of conservation plans for yaks.
  • Livelihood Impact: This research supports sustainable development and could improve the livelihoods of Himalayan yak herders through targeted livestock improvements.
[UPSC 2017] According to the Wildlife (Protection) Act, 1972, which of the following animals cannot be hunted by any person except under some provisions provided by law?

1. Gharial 2. Indian wild ass 3. Wild buffalo

Select the correct answer using the code given below:

Options: (a) 1 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3*

 

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Innovations in Sciences, IT, Computers, Robotics and Nanotechnology

Scientists create 2D Metal Sheets using High-Pressure Technique

Why in the News?

A team of researchers from top Chinese scientific institutions has reported a major breakthrough in the creation of atomically thin 2D metal sheets using a novel high-pressure sandwich method.

About the 2D Metal Created:

  • Definition: 2D metals are only one or two atoms thick, so electrons can move in just two dimensions.
  • Quantum Confinement: Electrons in 2D metals are restricted to specific energy levels, similar to how they behave in atoms.
  • Scientific Interest: Metals like bismuth, tin, and lead in 2D form are being studied for their electrical, magnetic, and quantum properties.
  • Applications: Their special properties make them useful for quantum computing, sensors, and advanced electronics.

Technologies Involved:

  • Quantum Dots: These are tiny semiconductors where electrons are tightly confined, creating quantised energy states.
  • Quantum Confinement: In quantum dots, electrons can’t move freely in any direction, leading to discrete energy levels.
  • Link to 2D Metals: In 2D metals, electrons are confined in two dimensions, changing conductivity, magnetism, and optical behaviour.
  • Process: Chinese scientists created 2D metals by sandwiching metal powder between two MoS₂-coated sapphire layers.
  • Steps involved: The structure is heated, twisted, and pressed to form ultra-thin sheets, then cooled and peeled off.
  • Material Choice: MoS₂ and sapphire were chosen for their strength, smoothness, and low chemical reaction with metal.

Note: 

Quantum confinement occurs when a particle like an electron is trapped in an extremely small space, such as a nanoscale material. This restriction changes its energy levels, making them discrete instead of continuous. As a result, the material’s properties—like color and conductivity—can change with size.

 

[UPSC 2012] Graphene is frequently in the news recently. What is its importance?

1. It is a two-dimensional material and has good electrical conductivity.

2. It is one of the thinnest but strongest materials tested so far.

3. It is entirely made of silicon and has high optical transparency.

4. It can be used as ‘conducting electrodes’ required for touch screens, LCDs and organic LEDs.

Options: (a) 1 and 2 only (b) 3 and 4 only (c) 1, 2 and 4 only* (d) 1, 2, 3 and 4

 

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