INTEGRATED MAINS AND PRELIMS MENTORSHIP (IMPM) KEY (27/10/2025)

INTEGRATED MAINS AND PRELIMS MENTORSHIP (IMPM) 2025 Daily KEY

 
 
 
 
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 Other Backward caste (OBC) and Small Modular reactors (SMR) its significance for the UPSC Exam? Why are topics like Photovoltaic (PV) modules ,  Sixth Schedule of Indian Constitution important for both preliminary and main exams? Discover more insights in the UPSC Exam Notes for October 27, 2025

 
 
 
 

SC to hear plea challenging Telangana’s enhancement of OBC quota to 42%, gross reservation to 67% in local bodies

For Preliminary Examination: Current events of national and international Significance

For Mains Examination: GS II - Indian Polity

Context:

The Supreme Court is scheduled to examine on Monday a petition challenging an order issued by the A. Revanth Reddy-led Congress government in Telangana enhancing the Backward Class quota in municipalities and panchayats to 42%, leading to the gross reservation in local bodies to 67%.

 

Read about:

Scheduled Castes (SC) and Scheduled Tribes (ST)

Economically Weaker Sections (EWS)

 

Key takeaways:

 

  • The Indian Constitution embodies the idea of social justice by providing for reservations in education, public employment, and political representation to uplift historically disadvantaged groups such as the Scheduled Castes (SCs), Scheduled Tribes (STs), and Other Backward Classes (OBCs).
  • The framers of the Constitution recognized that mere formal equality was insufficient in a society deeply marked by caste-based discrimination and social inequality. Therefore, they included special provisions to ensure substantive equality.
  • The foundation of reservation lies in Article 15 and Article 16. Article 15 prohibits discrimination on the grounds of religion, race, caste, sex, or place of birth, but it also empowers the State under Article 15(4) and 15(5) to make special provisions for the advancement of socially and educationally backward classes, as well as for SCs and STs.
  • This has been the constitutional basis for reservations in educational institutions, including private unaided institutions, though not in minority institutions.
  • Similarly, Article 16 guarantees equality of opportunity in public employment, while Article 16(4) allows the State to provide reservation in appointments or posts for any backward class of citizens not adequately represented in government services.
  • Furthermore, Article 16(4A) permits reservation in promotions for SCs and STs, while Article 16(4B) enables carrying forward of unfilled reserved vacancies to subsequent years.
  • Political representation is safeguarded by Articles 330 and 332, which reserve seats for SCs and STs in the Lok Sabha and State Legislative Assemblies respectively. In addition, Article 243D and Article 243T extend similar provisions to Panchayats and Municipalities, ensuring grassroots-level political participation.
  • The policy of reservation is also supported by Article 46, a Directive Principle of State Policy, which directs the State to promote the educational and economic interests of the weaker sections, particularly SCs and STs, and protect them from social injustice.
  • Over the years, constitutional amendments and judicial pronouncements have further shaped the reservation framework. For example, the 103rd Constitutional Amendment (2019) introduced reservation for Economically Weaker Sections (EWS) among the general category under Articles 15(6) and 16(6), marking a major expansion of affirmative action beyond caste-based considerations.
  • Thus, reservation in India rests on a delicate balance between the constitutional promise of equality and the need for compensatory discrimination. The provisions are not meant to be permanent, but rather transitional tools to achieve a level playing field.
  • The Supreme Court, through various judgments like Indra Sawhney (1992) and M. Nagaraj (2006), has repeatedly emphasized that reservations must not undermine meritocracy but should operate as instruments of social justice within the constitutional framework

 Cap of 50 % reservation

 

  • The 50% ceiling on reservations was laid down by the Supreme Court in the landmark Indra Sawhney v. Union of India (1992) case, also known as the Mandal case. The Court held that reservations should not exceed half of the available seats or posts, so as to preserve the balance between social justice and meritocracy.
  • However, over time, this ceiling has come under pressure due to demands from various communities seeking inclusion in the reservation framework.
  • One of the main arguments for increasing the cap is that the 50% limit is not expressly mentioned in the Constitution; rather, it is a judicially created principle. The Constitution itself, through provisions like Articles 15(4), 15(5), 16(4), and 16(4A), empowers the State to make special provisions for disadvantaged groups without explicitly restricting the extent of reservation.
  • Proponents argue that rigid adherence to the 50% limit may prevent genuine backward communities from receiving the benefits of affirmative action.
  • Another justification lies in India’s social realities. Vast sections of the population, across castes and communities, continue to face social and educational disadvantages.
  • For example, States like Tamil Nadu have already gone beyond the 50% ceiling, with nearly 69% reservation, protected under the Ninth Schedule.
  • Supporters contend that social justice in India’s unique context cannot be bound by an arbitrary numerical ceiling.
  • The Supreme Court itself, in upholding the 103rd Constitutional Amendment that introduced the 10% EWS quota, indirectly opened the door to reconsidering the 50% ceiling.
  • The Court clarified that the cap is not an inviolable constitutional principle but only a rule of prudence. This suggests that Parliament and State legislatures can expand reservation beyond 50% if justified by circumstances, especially in light of contemporary socio-economic data.
  • On the other hand, critics warn that raising the cap could undermine the principle of equality of opportunity. They argue that excessive reservations may dilute merit, efficiency, and competitiveness in education and employment.
  • Moreover, there is concern that political pressure, rather than objective criteria, often drives the expansion of quotas, leading to “reservation politics” rather than genuine empowerment.
  • The challenge, therefore, is to strike a balance between ensuring social justice for disadvantaged groups and maintaining fairness for the unreserved categories

 

Follow Up Question

Mains

1.The 50% cap on reservations in India has been a subject of debate, especially after the introduction of the 10% quota for the Economically Weaker Sections (EWS). Critically examine the constitutional and socio-economic dimensions of the reservation ceiling. Discuss whether the current reservation framework strikes a balance between social justice and meritocracy.

Note: This is for reference Only - Reference Mains Structure and Reference midel Answer Only

Introduction (40–50 words)

  • Briefly explain what the 50% ceiling is and why it was introduced.

  • Mention the Indra Sawhney case (1992) and how EWS quota has challenged this limit.

Body (150–170 words)

A. Constitutional Dimensions

  • Articles involved: 14, 15(4), 15(6), 16(4), 16(6).

  • Indra Sawhney case → 50% ceiling as part of “basic structure.”

  • Janhit Abhiyan v. Union of India (2022) → EWS quota upheld; economic criteria recognized.

  • Debate: Does breaching the limit dilute the equality principle?

B. Socio-Economic Dimensions

  • Positive side:

    • Reservations uplift marginalized castes.

    • EWS quota addresses poverty among non-OBC/SC/ST groups.

  • Negative side:

    • Risk of overdependence on quotas.

    • Possible dilution of meritocracy.

    • Benefit concentration among “creamy layers.”

C. Balancing Social Justice and Meritocracy

  • Merit must coexist with inclusivity.

  • Structural reforms (education, skills, employment generation) are needed to reduce dependency on reservations

Conclusion (30–40 words)

  • Present a balanced assessment.

  • Suggest a dynamic, evidence-based reservation policy.

Introduction:
The 50% ceiling on reservations in India, established by the Supreme Court in Indra Sawhney v. Union of India (1992), aimed to maintain a balance between affirmative action and equality of opportunity. However, the introduction of the 10% reservation for the Economically Weaker Sections (EWS) under the 103rd Constitutional Amendment (2019) has reignited debates about the constitutional validity and socio-economic rationale of breaching this limit.

Body:
From a constitutional perspective, the 50% limit was grounded in the principle of equality under Articles 14, 15, and 16, ensuring that reservation remains an instrument of social justice, not reverse discrimination. The Indra Sawhney judgment permitted exceptions only under “extraordinary circumstances.” Yet, the EWS quota—upheld by the Supreme Court in Janhit Abhiyan v. Union of India (2022)—legitimized breaching this ceiling, emphasizing that economic deprivation also demands affirmative support. Critics argue that this sets a precedent weakening the principle of equality and opens the door for competitive populism.

From a socio-economic perspective, while reservations have undeniably improved representation for Scheduled Castes, Scheduled Tribes, and Other Backward Classes, challenges persist regarding equitable distribution and efficiency. The inclusion of EWS aims to address poverty among upper castes, yet it risks diluting the original purpose of reservations—to correct historical injustices rooted in caste-based discrimination.

Conclusion:
The current reservation framework reflects India’s evolving social realities but raises concerns about long-term meritocracy and administrative efficiency. A sustainable approach would require balancing compensatory justice with economic criteria, supported by broader reforms in education, skill development, and economic empowerment, ensuring both equity and excellence in a truly inclusive society

 
1.Consider the following statements: (UPSC 2021)
 
1. The Montagu-Chelmsford Reforms of 1919 recommended granting voting rights to all women above the age of 21.
2. The Government of India Act of 1935 gave women reserved seats in the legislature.
 
Which of the statements given above is/are correct?
 
A.  1 only                 
B. 2 only                 
C. Both 1 and 2               
D. Neither 1 nor 2
 
Answer (B)
 

Statement 1: The Montagu-Chelmsford Reforms of 1919 recommended granting voting rights to all women above the age of 21.
❌ Incorrect.
The Montagu–Chelmsford Reforms, which led to the Government of India Act, 1919, did introduce limited franchise but did not grant universal adult suffrage. Voting rights were based on property, tax, and education qualifications, and women were not universally enfranchised. Some provinces later allowed limited women’s suffrage, but not on the scale suggested here.

Statement 2: The Government of India Act of 1935 gave women reserved seats in the legislature.
✅ Correct.
The Government of India Act, 1935, provided for provincial autonomy and a federal legislature. It introduced reserved seats for women in legislatures for the first time

 

 

Small Modular Reactors(SMRs)

For Preliminary Examination:  Current events of national and international Significance like modular reactors

For Mains Examination: GS III Achievements of Indians in science & technology

Context:

Reliance Industries Ltd, India’s largest private sector corporation, Tata Power, and Adani Power are among six private entities that are learnt to have formally expressed interest to set up small modular nuclear reactor-based projects.

 

Read about:

How are SMRs different from traditional nuclear reactors?

What are the challenges in developing SMRs?

 

Key takeaways:

 

  • Small Modular Reactors (SMRs) are compact nuclear reactors with a capacity ranging from 30 MWe to 300 MWe per unit. They are being increasingly viewed as crucial for ensuring that nuclear energy remains commercially viable, particularly at a time when large-scale nuclear projects across the world are facing delays in execution.
  • Although SMRs generate roughly one-third of the electricity that traditional nuclear power plants can produce, they are still capable of supplying significant amounts of low-carbon energy.
  • Their flexibility makes them attractive for energy-intensive industries such as steel, aluminium, and cement. Moreover, they can be installed by retrofitting existing thermal power plant sites that are due for decommissioning, thereby giving a second life to old infrastructure.
  • Nuclear power is uniquely positioned as a clean, continuous source of electricity that helps overcome the intermittency problem of renewable sources like solar and wind. Against this backdrop, New Delhi has been actively promoting SMRs, highlighting their potential to decarbonise industries while also projecting India as a leader in advancing this technology.
  • In response to tenders issued by the state-owned Nuclear Power Corporation of India Limited (NPCIL) for the proposed Bharat Small Modular Reactors (BSMRs), major companies such as Hindalco Industries, JSW Energy, and Jindal Steel have shown interest. Six states — Gujarat, Madhya Pradesh, Odisha, Andhra Pradesh, Jharkhand, and Chhattisgarh — have collectively earmarked around 16 potential sites for these reactors.
  • The proposed BSMRs will be built and operated under NPCIL’s supervision, with the corporation maintaining operational authority and asset ownership, while private bidders will have beneficial rights to the electricity produced for captive consumption.
  • Globally, two SMR projects are already functional. Russia’s Akademik Lomonosov, a floating nuclear plant with two 35 MWe modules, began operations in May 2020.
  • In China, the HTR-PM demonstration project was connected to the grid in December 2021 and reportedly entered commercial operation in December 2023.
  • For India, the BSMR initiative is not only part of its clean energy transition but also a step toward embedding SMRs in its foreign policy as a technology-led offering. However, India faces technological challenges.
  • Its civil nuclear programme has traditionally relied on pressurised heavy water reactors (PHWRs) of 220 MWe and above, which use natural uranium and heavy water. These are increasingly considered outdated compared to pressurised water reactors (PWRs) — light-water designs that dominate the global nuclear energy landscape.
  • To address this gap, India is pursuing a mixed-technology approach. The Bhabha Atomic Research Centre (BARC) is developing at least three indigenous SMR prototypes across different reactor designs. Simultaneously, India is seeking to collaborate with countries like the US and Russia, which already have advanced capabilities in SMR and light-water reactor technologies.
  • At the policy level, the government is in the process of amending key legislations governing the nuclear sector. The objective is to harmonise India’s legal framework with international standards, remove investor uncertainties, and pave the way for greater participation in the civil nuclear energy market

 

 Follow Up Question

Mains

1."Small Modular Reactors (SMRs) are being seen as a game-changing technology in the global clean energy transition. Discuss their significance for India in terms of energy security, industrial decarbonisation, and foreign policy. What challenges must India overcome to successfully adopt SMRs?"

Note: This is for reference Only - Reference Mains Structure and Reference midel Answer Only
 

Introduction (40–50 words)

  • Define SMRs and provide context on their growing importance.

  • Briefly mention their relevance to India’s clean energy transition.

Body (150–170 words)

A. Significance for India

(i) Energy Security:

  • Diversifies India’s energy mix, reducing dependence on coal and imported fossil fuels.

  • Can be deployed in remote or small grids, improving energy access.

  • Lower construction time and modular scalability enhance reliability.

(ii) Industrial Decarbonisation:

  • Provides carbon-free heat and power for heavy industries.

  • Facilitates clean hydrogen production, supporting the National Green Hydrogen Mission.

  • Enables India to meet its Net Zero 2070 commitment.

(iii) Foreign Policy & Strategic Relevance:

  • Strengthens India's role as a responsible nuclear power.

  • Encourages cooperation under civil nuclear deals with the US, France, Russia, and Japan.

  • Enhances soft power by offering SMR partnerships to developing nations in South Asia and Africa.

Challenges to Adoption

  • Legal/Institutional: Private sector participation restricted under the Atomic Energy Act (1962).

  • Economic: High upfront costs and lack of domestic manufacturing ecosystem.

  • Regulatory: Need for updated safety and licensing norms for modular systems.

  • Social/Environmental: Public concern over safety and radioactive waste management

Conclusion (30–40 words)

  • Conclude with a balanced assessment and reform-oriented way forward.

Introduction:

Small Modular Reactors (SMRs) are advanced nuclear reactors with a capacity of up to 300 MW per unit—about one-third of conventional nuclear power plants. Globally, they are gaining prominence for their scalability, enhanced safety, and lower cost, making them crucial in the clean energy transition. For India, SMRs offer a unique opportunity to achieve energy security, industrial decarbonisation, and strategic leverage in global energy diplomacy

Body:

1. Significance for India

a) Energy Security:

  • India’s rising energy demand and limited fossil fuel reserves make SMRs a reliable, low-carbon alternative.

  • Modular design allows phased deployment near industrial clusters or remote regions, reducing transmission losses.

b) Industrial Decarbonisation:

  • SMRs can provide steady heat and power for hard-to-abate sectors such as steel, cement, and chemicals.

  • Integration with hydrogen production can help India meet its National Green Hydrogen Mission targets.

c) Foreign Policy and Strategic Dimension:

  • SMRs enhance India’s credibility as a clean energy leader and align with global climate commitments under the Paris Agreement.

  • Potential collaborations with the US, France, and Russia under civil nuclear agreements can strengthen technological and diplomatic ties.

2. Challenges

  • High capital cost and limited private participation due to Atomic Energy Act restrictions.

  • Need for updated regulatory frameworks and safety norms for modular designs.

  • Public apprehensions regarding nuclear safety and waste management.

  • Limited domestic manufacturing and supply chain readiness

Conclusion:

SMRs represent a transformative pathway for India’s energy transition—combining reliability, decarbonisation, and geopolitical advantage. However, realizing their potential demands policy reforms, global partnerships, and public confidence-building to ensure safe, affordable, and sustainable deployment

 
Prelims
 
1.In India, why are some nuclear reactors kept under "IAEA Safeguards" while others are not? (UPSC 2020)
A. Some use uranium and others use thorium
B. Some use imported uranium and others use domestic supplies
C. Some are operated by foreign enterprises and others are operated by domestic enterprises
D. Some are State-owned and others are privately-owned

 

Answer (B)
 

The International Atomic Energy Agency (IAEA) Safeguards apply to civilian nuclear facilities using imported fuel. India, after the Indo–US nuclear deal (2008) and the waiver from the Nuclear Suppliers Group (NSG), agreed to place certain reactors under IAEA safeguards.

  • Reactors using imported uranium (to ensure it is not diverted for weapons) → ✅ brought under IAEA safeguards.

  • Reactors using indigenous/domestic uranium for India’s strategic program → ❌ kept outside safeguards, giving India flexibility for weapons-grade material.

Now let’s check options:

A. Some use uranium and others use thorium → Incorrect. Not the reason.
B. Some use imported uranium and others use domestic supplies → ✅ Correct.
C. Some are operated by foreign enterprises and others by domestic enterprises → Incorrect. All reactors are operated by Indian agencies.
D. Some are State-owned and others are privately-owned → Incorrect. All nuclear reactors are state-owned in India.

 
 
 

Will China capture the electrolyser market?

For Preliminary Examination:  Current events of national and international Significance

For Mains Examination: GS III - Enviornment and ecology

Context:

In the clean energy market, the limelight has recently shifted from solar and wind towards green hydrogen. Hydrogen is widely used in industries for oil refining and ammonia and methanol production, but most of it is currently produced using fossil fuels, which add to carbon emissions. Green hydrogen technologies used in production, storage, transportation and application are rapidly advancing, with electrolysers at the core of this transformation. Electrolysers are central to its production, much like photovoltaic (PV) modules are to solar power. And just as no discussion on solar PVs is complete without examining China’s dominance in its supply chain, a similar story seems to be unfolding with electrolysers

 

Read about:

Photovoltaic (PV) modules 

Green hydrogen technologies

 

Key takeaways:

 

In the global clean energy sector, attention has been shifting from traditional renewables such as solar and wind to green hydrogen. While hydrogen already plays a critical role in industries like oil refining and the production of ammonia and methanol, the majority of it is generated from fossil fuels, adding to carbon emissions. The focus now lies on developing green hydrogen technologies across production, storage, transport, and application stages. Electrolysers, in particular, have emerged as the backbone of this transformation, much like photovoltaic (PV) modules are for solar energy. Just as debates on solar PVs cannot overlook China’s dominance in the supply chain, a similar trend is now unfolding with electrolysers.

China’s position in green hydrogen

  • By 2024, China had become the leading producer of hydrogen globally, generating around 36.5 million tonnes annually. Of this, nearly 1,20,000 tonnes was green hydrogen—accounting for close to half of the world’s total.
  • In the electrolyser market, China commands almost 85% of global production capacity for alkaline (ALK) electrolysers. Currently, both Alkaline (ALK) and Proton Exchange Membrane (PEM) electrolysers are used commercially.
  • ALK systems, being an established technology, are cheaper but less efficient in handling renewable power fluctuations. PEM electrolysers, though costlier, perform better under variable loads and yield hydrogen of higher purity.
  • For the moment, China’s edge lies in its mass-scale ALK electrolyser production, catering both to domestic use and exports.
  • China’s rapid build-up of electrolyser capacity, alongside its rollout of large-scale green hydrogen projects, has raised global concerns about its growing influence over the sector’s supply chains.

How China gained this advantage

  • China replicated in electrolysers the strategy it had earlier applied in solar PVs: subsidised pricing, tightly integrated supply chains, control over raw material inputs, and speedy expansion of manufacturing capacity.
  • ALK electrolysers from China are priced significantly lower than international averages, offering up to 45% cost savings for hydrogen plants in Europe. Price declines continue due to supply chain maturity and increased competition.
  • In 2024, a 5 MW ALK electrolyser system cost about six million yuan (~$167/kW), 20% cheaper than in 2023. A 1 MW PEM system was also priced at six million yuan (~$838/kW), reflecting a 32% drop within a year.
  • China benefits from abundant domestic supplies of nickel and steel, essential for ALK electrolysers. However, PEM electrolysers depend on scarce and expensive metals such as iridium, platinum, and titanium, which China imports heavily.
  • Since hydrogen production requires specific system integration depending on its intended use and purity requirements, competition may increasingly depend on providing integrated solutions rather than price alone.
  • Major Chinese renewable energy players such as LONGi and Envision have diversified into hydrogen, not only manufacturing electrolysers but also investing in overseas production facilities.
  • For example, Guofu Hydrogen has partnered with German firms to build plants, while Envision Energy has unveiled the world’s largest green hydrogen and ammonia facility powered entirely by renewables.

Competition and challenges

  • China appears well on track to dominate the green hydrogen equipment market through its aggressive scaling up of production and international outreach. However, replicating its solar success will not be straightforward.
  • Unlike solar, green hydrogen has been designated as a strategic sector by many countries, which are keen to safeguard domestic industries. Consequently, Chinese imports are expected to face stricter regulations, barriers, and scrutiny.
  • Concerns over supply chain resilience and energy security will likely shape how far Chinese products penetrate international markets, potentially curbing their expansion in this domain

 

Follow Up Question

Mains

1.Green hydrogen production utilizes electrolysis, a process powered by renewable energy sources. However, large-scale production of renewable energy also has environmental implications. Discuss the ethical considerations involved in promoting green hydrogen as a sustainable solution. (250 words)

Note: This is for reference Only - Reference Mains Structure and Reference midel Answer Only

Introduction (40–50 words)

  • Define green hydrogen and explain its role in global clean energy transition.

  • Briefly indicate that despite its promise, ethical concerns arise in its production.

Body (150–170 words)

A. Ethical Merits (Positive Dimensions)

  • Promotes climate responsibility and aligns with intergenerational justice.

  • Supports energy independence and reduces carbon-intensive dependence.

  • Encourages innovation in clean technology and sustainable industry.

B. Ethical Challenges

  1. Environmental Ethics:

    • Land acquisition for solar/wind farms may harm biodiversity.

    • High water usage in electrolysis can strain local ecosystems, especially in arid regions.

  2. Social and Economic Ethics:

    • Risk of resource inequity—renewable power diverted for hydrogen export while local energy needs remain unmet.

    • Displacement and livelihood loss from large infrastructure projects.

  3. Technological and Lifecycle Ethics:

    • Production of renewable infrastructure involves rare earth mining and potential e-waste, raising questions of hidden ecological costs

Conclusion (30–40 words)

  • Summarize the ethical balance required between clean energy and social justice.

  • Suggest inclusive and transparent policies.

Introduction:

Green hydrogen—produced through electrolysis using renewable energy—has emerged as a promising solution for achieving net-zero emissions and reducing dependence on fossil fuels. It is central to India’s National Green Hydrogen Mission and global decarbonisation efforts. However, while touted as “clean,” its large-scale production raises several ethical and environmental dilemmas that challenge the very idea of sustainability.

Body:

1. Environmental Ethics and Resource Justice:

  • Land and Water Use: Massive solar and wind farms required for electrolysis demand vast tracts of land, often acquired from ecologically sensitive or agrarian regions, raising ethical issues of displacement, biodiversity loss, and livelihood insecurity.

  • Water Consumption: Electrolysis consumes large volumes of purified water; in water-stressed regions, this may exacerbate inequitable resource allocation and conflict over water rights.

2. Energy and Equity Considerations:

  • The diversion of renewable energy to hydrogen production could reduce access to affordable electricity for local populations, raising questions about energy justice and intergenerational equity.

  • Developing countries might face pressure to export hydrogen while domestic energy needs remain unmet—posing an ethical challenge between economic gain and social welfare.

3. Technological and Lifecycle Ethics:

  • Manufacturing of renewable infrastructure (solar panels, wind turbines) involves mining rare earth metals, generating carbon footprints and e-waste, questioning the “green” label.

Conclusion:

Green hydrogen holds transformative potential, but its ethical sustainability depends on just resource use, inclusive policy design, and environmental accountability. True sustainability lies not only in carbon neutrality but also in ensuring that the transition is equitable, participatory, and ecologically responsible

 

Prelims

1.With reference to 'fuel cells' in which hydrogen-rich fuel and oxygen are used to generate electricity, consider the following statements: (UPSC 2015)
1. If pure hydrogen is used as a fuel, the fuel cell emits heat and water as by-products.
2. Fuel cells can be used for powering buildings and not for small devices like laptop computers.
3. Fuel cells produce electricity in the form of Alternating Current (AC)
Which of the statements given above is/are correct?
A. 1 only       
B. 2 and 3 only         
C. 1 and 3 only       
D. 1, 2 and 3

 

Answer (A)
 

Statement 1: If pure hydrogen is used as a fuel, the fuel cell emits heat and water as by-products. ✅ Correct.
Hydrogen fuel cells combine hydrogen and oxygen to generate electricity, with water and heat being the only by-products.

Statement 2: Fuel cells can be used for powering buildings and not for small devices like laptop computers. ❌ Incorrect.
Fuel cells are versatile; they can power large systems like buildings and vehicles, as well as small devices like laptops and mobile phones (portable fuel cells exist).

Statement 3: Fuel cells produce electricity in the form of Alternating Current (AC). ❌ Incorrect.
Fuel cells generate Direct Current (DC) electricity, which can then be converted to AC using an inverter if required.

 

 
 
 
For Preliminary Examination:  Current events of national significance like Sixth Schedule of the Indian Constitution
 
For Mains Examination: GS I - Indian Polity
 
Context:
 
Four persons were killed and at least 50 injured in Leh Wednesday as police opened fire after protesters, demanding statehood and seeking extension of Sixth Schedule protections to Ladakh, turned violent. The BJP office in Leh was also torched.
 
 
Read about:
 
What is the Sixth Schedule of the Indian Constitution?
 
What are Autonomous District Councils?
 
 
Key takeaways:
 
 
  • The Sixth Schedule of the Indian Constitution provides a framework for the governance of tribal areas in the northeastern states of Assam, Meghalaya, Tripura, and Mizoram. Inclusion of Ladakh under this Schedule would enable the creation of Autonomous District Councils (ADCs) and Autonomous Regional Councils (ARCs), which are elected bodies with authority over tribal areas.
  • These councils would have legislative powers over various subjects such as forestry, agriculture, village and town administration, inheritance, marriage, divorce, and social customs.
  • The Schedule also empowers ADCs and ARCs to collect land revenue, impose taxes, regulate money lending and trade, levy royalties from mineral leases or licenses, and develop public infrastructure like schools, markets, and roads.
  • In 2019, the National Commission for Scheduled Tribes recommended that Ladakh be brought under the Sixth Schedule, citing several reasons: the region has a tribal population exceeding 97%, there are restrictions on land acquisition by outsiders, and Ladakh possesses a distinct cultural heritage that needs protection.
  • Following violent incidents linked to these demands, climate activist Sonam Wangchuk, who had been on a 35-day hunger strike, ended his fast. The Leh administration imposed restrictions on gatherings of four or more people as a precaution.
  • The unrest occurred ahead of scheduled talks between the Centre and the Leh Apex Body on October 6, after a four-month hiatus. Government sources indicated that Wangchuk was seen as a potential obstacle to the negotiations.
  • The roots of the issue go back to 2019, when the repeal of Article 370 and the Jammu and Kashmir Reorganisation Act led to the bifurcation of the state into two Union Territories: Jammu and Kashmir with a legislature, and Ladakh without one.
  • The political and legal status of Ladakh has remained a matter of debate, with the people advocating for Sixth Schedule inclusion due to the high proportion of Scheduled Tribes (over 90%).
  • Under Article 244, the Sixth Schedule allows the establishment of ADCs, which govern tribal-majority areas. These councils, each having up to 30 members serving five-year terms, can legislate on issues related to land, forests, water, agriculture, village councils, health, sanitation, and policing at village and town levels.
  • Currently, there are 10 ADCs in the Northeast, distributed as three each in Assam, Meghalaya, and Mizoram, and one in Tripura.
  • Sonam Wangchuk, an engineer and innovator of sustainable technologies, is widely recognized for inspiring the character portrayed by Aamir Khan in the 2009 film 3 Idiots.
  • In 2018, he was awarded the Ramon Magsaysay Award for his systematic, community-driven reforms in education and his efforts to improve opportunities for Ladakhi youth, serving as a model for minority communities worldwide
 
Follow Up Question
Mains
1. Discuss the constitutional provisions relating to Autonomous District Councils (ADCs) under the Sixth Schedule. Evaluate their role in promoting tribal self-governance and preserving cultural identity in Northeast India
Note: This is for reference Only - Reference Mains Structure and Reference midel Answer Only
 

Introduction (40–50 words)

  • Begin with the context — why ADCs were introduced.

  • Mention the constitutional foundation (Sixth Schedule; Articles 244(2) and 275(1)).

  • Briefly state their purpose — to empower tribal communities through self-rule.

Body (150–170 words)

A. Constitutional Provisions (Discuss part):

  • Applicability: Assam, Meghalaya, Mizoram, Tripura.

  • Institutional Structure:

    • District Councils (for each autonomous district).

    • Regional Councils (for sub-tribal groups).

  • Legislative Powers: Laws on land use, forest, agriculture, social customs, village administration, and inheritance (subject to Governor’s approval).

  • Judicial Powers: Village courts for customary law disputes.

  • Executive Powers: Control over land and resource management.

  • Financial Autonomy: Local taxation powers and grants-in-aid from the Consolidated Fund of India.

B. Evaluation (Evaluate part):

  • Positive Contributions:

    • Preserved tribal culture and traditions.

    • Promoted grassroots participation and local decision-making.

    • Reduced conflict through political accommodation and self-rule.

  • Challenges:

    • Overlapping authority with State Governments.

    • Limited administrative and fiscal capacity.

    • Internal power struggles within councils.

    • In some areas, elite capture limits representation of smaller tribes

Conclusion (30–40 words)

  • Provide a balanced judgment.

  • Suggest reforms or improvements.

Example:
ADCs embody India’s experiment with asymmetric federalism, ensuring autonomy with unity. Strengthening financial devolution, administrative capacity, and inclusive representation can make them more effective in achieving sustainable tribal self-governance and balanced regional development

Introduction:
The Sixth Schedule of the Indian Constitution (Articles 244(2) and 275(1)) provides for Autonomous District Councils (ADCs) in the states of Assam, Meghalaya, Tripura, and Mizoram. These councils were created to safeguard the rights, culture, and governance systems of tribal communities, ensuring self-rule within India’s federal framework.

Body:

1. Constitutional Provisions:

  • The Sixth Schedule provides for District and Regional Councils with legislative, executive, and judicial powers in specified subjects like land, forests (other than reserved forests), village administration, social customs, and public health.

  • Each ADC consists of 30 members — 26 elected and 4 nominated by the Governor.

  • They can make laws on land use, village administration, inheritance, and marriage, subject to the Governor’s assent.

  • They can levy and collect taxes and run courts for customary laws.

2. Role and Significance:

  • Promoting self-governance: ADCs empower tribal communities to manage local affairs autonomously, aligning with the spirit of decentralisation.

  • Cultural preservation: By legally recognising customary practices and traditional institutions, ADCs protect tribal heritage and identity.

  • Conflict management: They serve as instruments for integrating tribal aspirations within the constitutional order, reducing alienation.

3. Challenges:

  • Overlap with state laws and weak financial autonomy.

  • Political interference and uneven capacity across councils

Conclusion:
ADCs under the Sixth Schedule embody India’s commitment to asymmetric federalism, balancing national integration with local autonomy. Strengthening fiscal powers, capacity building, and ensuring coordination with state governments can enhance their role in inclusive and culturally sensitive governance in the Northeast
1.What is/ are true in relation to Autonomous Districts (CGPSC 2021)
1. Each Autonomous District Council has 30 members
2.24 members of the Autonomous District Council are elected via voting and rest 6 are nominated by Governor
3.Rights to direct the Acts passed by the Parliament of India is Autonomous. Districts of Assam lie with Governor
A.1 , 2 and 3
B. 1 and 3
C. 1 and 2
D. 1 Only
 
Answer (C)
 
  • Each Autonomous District Council (ADC) has up to 30 members – Correct.

  • 24 members are elected and the remaining 6 are nominated by the Governor – Correct.

  • The statement that ADCs have rights to direct Acts passed by Parliament is incorrect. While ADCs have legislative powers over certain subjects in their areas (like land, forest, water, agriculture, and village administration), Acts of Parliament apply to them like any other part of India, and the Governor acts as a supervisory authority, not giving them absolute autonomy

 

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