Content :
	- Ladakh gets new policies on quota, domicile status
 
	- IISc researchers develop artificial metal-based nanozyme that prevents excess blood clotting
 
	- A ban, a split verdict, and a health concern
 
	- Does the civil services examination need reform?
 
	- No contempt if Parliament or legislatures make laws: SC
 
	- ‘Sulphur-cleaning device in coal plants not necessary’
 
	- EC introduces new tech-driven system to update voter turnout
 
	- Bacteria found at Rajgir hot spring lake shows antimicrobial activity
 
Ladakh gets new policies on quota, domicile status
Context & Background
	- Ladakh became a Union Territory (UT) after the abrogation of Article 370 in August 2019.
 
	- Local civil society groups have long demanded constitutional safeguards for Ladakh’s culture, demography, land, and jobs (similar to Article 371 or Sixth Schedule protections).
 
	- The Centre has now introduced several key policy reforms in response.
 
Relevance : GS 2(Federalism , Governance)
Reservation Policy Changes
	- Total Reservation Cap Raised:
	
		- Earlier: Capped at 50% (as per 2004 J&K Reservation Act).
 
	
	
		- Now: Raised to 85%, excluding EWS quota.
 
	
	
		- With 10% for EWS, the total reservation hits 95%, among the highest in India.
 
	
	 
	- Scheduled Tribes Focus:
	
		- 80% of jobs likely to be reserved for STs, reflecting Ladakh’s majority tribal population.
 
	
	 
	- Comparison:
	
		- Meghalaya: 85% for SCs/STs.
 
	
	
		- Arunachal Pradesh: 80% for STs.
 
	
	 
Domicile Policy
	- To qualify as a domicile:
	
		- One must have resided in Ladakh continuously for 15 years since October 31, 2019 (UT foundation day).
 
	
	
		- Applies even to children of Central government officials.
 
	
	 
	- Implication:
	
		- Tightens eligibility for government jobs and other benefits.
 
	
	
		- Aimed at preserving Ladakhi identity and limiting demographic changes.
 
	
	 
Language Policy
	- Official languages of Ladakh now include:
	
		- English, Hindi, Urdu, Bhoti, and Purgi.
 
	
	
		- Bhoti and Purgi are local languages, reflecting the cultural and linguistic diversity of the region.
 
	
	 
Changes in Hill Council Composition
	- One-third reservation for women in hill councils (LAHDC Leh and Kargil).
	
		- To be implemented on a rotational basis.
 
	
	
		- Boosts women’s political representation in Ladakh’s local governance.
 
	
	 
Broader Significance
	- Responds to the socio-political concerns of Ladakhi stakeholders.
 
	- Enhances affirmative action, local autonomy, and cultural preservation.
 
	- Indicates Centre’s decentralized approach to governance in tribal-majority UTs.
 
	- Could serve as a model for region-specific governance policies elsewhere in India.
 
IISc researchers develop artificial metal-based nanozyme that prevents excess blood clotting
Research Context & Objective
	- Conducted by: IISc researchers, led by Prof. G. Mugesh (Dept. of Inorganic and Physical Chemistry).
 
	- Objective: To prevent abnormal blood clotting (thrombosis) linked to conditions like pulmonary thromboembolism (PTE) and COVID-19.
 
Relevance : GS 2(Health) ,GS 3(Technology)
Understanding the Problem
	- Normal Blood Clotting (Haemostasis):
	
		- Triggered by injury to blood vessels.
 
	
	
		- Platelets cluster to form a clot, activated by agonists like collagen and thrombin.
 
	
	 
	- Abnormal Clotting (e.g., in PTE, COVID-19):
	
		- Caused by oxidative stress and excess Reactive Oxygen Species (ROS).
 
	
	
		- ROS leads to over-activation of platelets, forming harmful clots (thrombosis).
 
	
	
		- Thrombosis contributes to ischemic events, strokes, and deaths.
 
	
	 
Nanozyme Development
	- Developed: Redox-active nanomaterials mimicking natural antioxidant enzymes.
 
	- Function: Scavenge ROS to regulate oxidative stress and prevent platelet over-activation.
 
	- Synthesis: Achieved via controlled chemical reactions using small molecular building blocks.
 
Key Findings
	- Tested different sizes, shapes, and morphologies of nanozymes.
 
	- Platelets were isolated and activated using physiological agonists in lab settings.
 
	- Spherical-shaped Vanadium Pentoxide (V₂O₅) nanozymes showed the highest efficacy in preventing excess aggregation.
 
Medical Significance
	- Potential to treat or prevent:
	
		- Pulmonary Thromboembolism (PTE)
 
	
	
		- Thrombosis linked to COVID-19
 
	
	
		- Ischemic stroke (next phase of research)
 
	
	 
	- Offers an alternative to conventional anticoagulants with a more targeted approach via ROS modulation.
 
Wider Implications
	- Represents a biomimetic therapeutic approach — using synthetic materials to mimic natural enzyme functions.
 
	- Opens avenues in nanomedicine for targeted, controlled therapies.
 
	- Can reduce side-effects typically associated with broad-spectrum blood thinners.
 
A ban, a split verdict, and a health concern
Mustard Oil in India: Context
	- Third-most consumed edible oil in India.
 
	- Extracted from Indian mustard crop, high in erucic acid (40–54%).
 
	- Health concerns exist due to high erucic acid, especially in Western countries.
 
Relevance : GS 2(Governance) ,GS 3(Agriculture)
Two Major Policy/Judicial Decisions
	- FSSAI Ban (2021):
	
		- Banned blending of mustard oil with other edible oils.
 
	
	
		- Aim: To prevent adulteration and boost domestic mustard production.
 
	
	
		- Blending allowed under law up to 20% but was misused (industry blends up to 50%).
 
	
	 
	- Supreme Court Verdict (2024):
	
		- Struck down approval of GM mustard (DMH-11).
 
	
	
		- Reason: Insufficient health impact assessment.
 
	
	
		- Split verdict; health safety concerns cited by one of the judges.
 
	
	 
Health Concern: Erucic Acid
	- Present in high quantity in Indian mustard oil (40–54%).
 
	- International limit: Less than 5% (U.S., Canada, Europe).
 
	- Animal studies: High erucic acid linked to heart issues, liver and kidney damage.
 
	- Human impact: No conclusive evidence, but stigma and strict regulations abroad.
 
	- Alternative abroad: Canola oil (developed in Canada) with <2% erucic acid.
 
GM Mustard (DMH-11): Prospects and Benefits
	- Lower erucic acid content (30–35% vs 40–54%).
 
	- Higher yield potential.
 
	- Reduces need for blending and dependency on imported edible oils.
 
	- India’s edible oil import bill: $20.56 billion (NITI Aayog).
 
	- Scientific achievement: Comparable to Western low-erucic cultivars.
 
	- Needs further R&D to bring levels below 5%.
 
Blended Mustard Oil: Pros and Cons
Advantages:
	- Dilutes erucic acid content.
 
	- Rich in unsaturated fats → improves cholesterol profile (↑ HDL, ↓ LDL).
 
	- Practical in absence of low-erucic domestic cultivars.
 
Concerns:
	- Rampant adulteration (FSSAI 2020 survey: 24.21% samples failed quality checks).
 
	- Mustard oil had highest adulteration rates.
 
	- Artificial flavors and toxic substances used.
 
Policy Recommendations
	- Allow blended mustard oil sales in packaged and branded form with clear labelling.
 
	- Enforce blending limits (currently often breached).
 
	- Strengthen State-level food safety mechanisms (health is a State subject).
 
	- Prioritize development of low-erucic GM mustard varieties with <5% content.
 
	- Take a holistic view — blend health, economic, and scientific perspectives in policymaking.
 
Does the civil services examination need reform?
Historical Background
	- The structure of the civil services exam is rooted in the Macaulay Report of 1854 which emphasized merit-based selection.
 
	- The Kothari Committee (1975) formalized the three-tier structure: Prelims, Mains, and Interview.
 
Relevance : GS 2(Education )
Evolution of Preliminary Exam
	- Earlier format: Optional subject + General Studies with a 2:1 weightage.
 
	- Results were opaque; only names of qualifiers were published—no marks or cut-offs were revealed.
 
	- This ‘black box’ model limited aspirants’ ability to question results.
 
Transparency and Reform Pressure
	- Post-RTI Act (2005): UPSC had to disclose evaluation methods.
 
	- Growing scrutiny led to formation of the S.K. Khanna Committee (2010).
 
	- Major reform (2011): Optional paper removed. Prelims restructured to:
	
	
		- Paper II: CSAT (aptitude, reasoning, English)
 
	
	 
Issues with CSAT (Paper-II)
	- Originally, CSAT marks were counted, favoring urban, English-medium, science/engineering students.
 
	- This triggered protests, particularly from rural/Humanities background aspirants.
 
	- Change made: CSAT became a qualifying paper (33% minimum), marks not counted for merit.
 
Main Exam Concerns
	- Restructured in 2013 after Nigvekar Committee recommendations.
 
	- GS papers now cover wide topics: polity, governance, economy, etc.
 
	- Current issues:
	
		- Short-answer focus (20 questions) encourages rote memorization over analysis.
 
	
	
		- No long-form questions that test deep analytical or problem-solving abilities.
 
	
	
		- Optional subject choices driven by scoring trends, not academic background—misaligns intent.
 
	
	 
Prelims as a ‘Gatekeeper’
	- Prelims now functions more as a screening tool, cutting ~5 lakh applicants to ~10,000.
 
	- Paper-I (GS) is highly unpredictable, making preparation uncertain.
 
	- Paper-II still favors science/engineering students, even though it’s qualifying.
 
	- Opportunity cost is high for serious aspirants investing years into uncertain outcomes.
 
Suggested Reforms
	- Re-evaluate the role of Prelims: Ensure it tests potential, not just elimination.
 
	- Revamp GS Mains papers: Include long-form analytical questions.
 
	- Replace the optional subject with two papers on governance and public policy to ensure relevance.
 
	- Improve alignment between the exam structure and the qualities expected in civil servants.
 
Conclusion
	- The current system, though evolved, still reflects structural distortions.
 
	- A comprehensive reform is needed to:
	
	
	
		- Encourage analytical thinking over rote learning,
 
	
	
		- And better align aspirants’ capabilities with administrative roles.
 
	
	 
No contempt if Parliament or legislatures make laws: SC
Background of the Case
	- Petitioners: Nandini Sundar (sociologist) and others filed a contempt petition (2012).
 
	- Target: Chhattisgarh government’s alleged non-compliance with the SC’s 2011 order.
 
	- The SC in 2011 had directed the State to disband vigilante groups (like Salwa Judum) and stop arming tribals as Special Police Officers (SPOs).
 
Relevance : GS 2(Polity , Judiciary)
Petitioners’ Allegations
	- The State bypassed the SC’s directions by:
	
		- Enacting Chhattisgarh Auxiliary Armed Police Force Act, 2011 — legalising SPOs.
 
	
	
		- Not vacating schools/ashrams occupied by security forces.
 
	
	
		- Failing to compensate victims affected by Salwa Judum and SPO actions.
 
	
	 
Supreme Court’s Ruling (May 15, 2024)
	- Law made by legislature ≠ contempt of court.
 
	- Legislatures have plenary powers to make laws.
 
	- Unless a law is declared unconstitutional, it remains valid and cannot be equated with defiance of court orders.
 
	- Contempt plea dismissed.
 
Key Judicial Observations
	- Balance of powers must be maintained between judiciary and legislature.
 
	- A law passed post-court order is not contempt unless:
	
		- It directly disobeys the order.
 
	
	
		- It is declared ultra vires the Constitution.
 
	
	 
	- Remedy against an unconstitutional law lies in challenging it in a constitutional court, not through contempt proceedings.
 
Broader Concerns & Directions
	- Recognised the prolonged unrest in Chhattisgarh due to Maoist violence.
 
	- Urged specificpeace and rehabilitation measures by:
	
	
	
 
	- Cited Article 315: Responsibility lies with both governments to ensure law and order and welfare of residents.
 
Legal and Constitutional Significance
	- Reiterates legislative supremacy in its domain unless judicially struck down.
 
	- Clarifies that legislative action isn’t inherently contemptuous of earlier court orders.
 
	- Strengthens separation of powers and checks and balances in governance.
 
‘Sulphur-cleaning device in coal plants not necessary’
Context
	- FGD (Flue Gas Desulphurisation) units are used to reduce sulphur dioxide (SO₂) emissions from coal-fired thermal power plants (TPPs).
 
	- These were made mandatory in 2015 as part of stricter environmental norms.
 
	- Despite repeated extensions, 92% of India’s 600 units still haven’t installed FGDs.
 
Relevance : GS 3(Environment an dEcology)
Committee Recommendation
	- High-powered expert committee chaired by PSA Ajay Sood recommends FGDs are unnecessary for 80% of plants.
 
	- Suggests FGDs be mandatory only in Category A plants:
	
		- Within 10 km of NCR and cities with 1 million+ population.
 
	
	
		- Out of 66 such plants, only 14 have FGDs installed.
 
	
	 
Scientific Rationale Behind the Recommendation
	- Ambient SO₂ levels across India are between 10–20 µg/m³, well below the national standard of 80 µg/m³.
 
	- Indian coal is naturally low in sulphur content.
 
	- Cities with FGDs and without FGDs show negligible difference in ambient SO₂ levels.
 
	- SO₂ levels in general do not exceed permissible limits, hence do not justify nationwide FGD installation.
 
Operational & Economic Considerations
	- High capital costs and few vendors for FGD installation.
 
	- Potential rise in electricity tariffs if cost passed to consumers.
 
	- COVID-19 disruptions cited as a reason for delays in FGD compliance.
 
	- Historical deadline extensions by the Ministry of Power due to implementation hurdles.
 
Environmental Compliance
	- Committee clarifies:
	
		- TPPs must still meet standards for:
		
			- Particulate Matter (PM) emissions.
 
		
		
		 
	
	
		- SO₂ stack emission limits can be relaxed, as long as National Ambient Air Quality (NAAQ) standards are met.
 
	
	 
	- NAAQ standards, not stack norms, are the primary metric for protecting public health.
 
Institutions Involved
	- Reports considered from:
	
	
		- National Institute of Advanced Studies
 
	
	
	 
	- All supported the view that FGDs are not essential across all plants.
 
Policy Implications
	- Marks a major reversal of India’s 2015 emission control policy.
 
	- Likely cost savings for power producers, but raises concerns over long-term air quality safeguards.
 
	- Reflects a shift towards region-specific environmental regulation rather than blanket norms.
 
EC introduces new tech-driven system to update voter turnout
Context
	- The Election Commission (EC) has introduced a technology-based system to provide real-time updates on voter turnout.
 
	- Comes amid opposition concerns over alleged discrepancies and delays in previous turnout data reporting.
 
	- To be implemented before the Bihar Assembly elections later this year.
 
Relevance : GS 2(Elections , Reforms)
Key Features of the New System
	- Presiding officers at each polling station will directly enter turnout data every two hours into the ECINET app.
 
	- Data is automatically aggregated at the constituency level.
 
	- Reduces dependence on manual reporting via calls, SMS, or WhatsApp.
 
Improvements Over Previous Method
	- Earlier method involved:
	
		- Manual recording by sector officers.
 
	
	
		- Delays of 4–5 hours, with some updates arriving next day.
 
	
	 
	- New system aims for:
	
		- Near real-time updates every two hours.
 
	
	
		- Final turnout data entered at polling station itself before presiding officers leave.
 
	
	 
Tech Implementation
	- Uses the ECINET app for data entry.
 
	- Becomes a core part of ECINET infrastructure.
 
	- The Voter Turnout App will reflect constituency-wise data updates.
 
	- Offline mode available; data syncs once network is restored.
 
 Advantages
	- Faster transparency, reducing data discrepancy allegations.
 
	- Greater accountability of presiding officers at the booth level.
 
	- Enhances public trust in the polling process.
 
	- Reduces manual errors and communication lags.
 
Challenges & Conditions
	- Network connectivity in rural or remote polling booths may delay real-time data.
 
	- Continued need for training of polling staff in app usage.
 
	- Approximate data still subject to minor post-poll adjustments.
 
 Broader Implications
	- Reinforces EC’s commitment to transparent, tech-driven elections.
 
	- Reflects the increasing role of digital infrastructure in electoral processes.
 
	- Sets precedent for future state and national elections.
 
Bacteria found at Rajgir hot spring lake shows antimicrobial activity
Scientific Background & Relevance
	- Thermophiles are bacteria that thrive in high temperatures (45–70°C), intolerable for most life forms.
 
	- Hot environments like hot springs, deep-sea vents, compost piles are rich in minerals but have fewer life competitors.
 
	- Thermophiles often produce potent antibiotics to outcompete other organisms in these harsh niches.
 
Relevance : GS 3(Environment and Ecology)
Study at Rajgir Hot Spring Lake (Nalanda, Bihar)
	- Conducted by Vellore Institute of Technology (VIT), Tamil Nadu.
 
	- Marked as one of India’s first microbiological investigations into the Rajgir hot spring.
 
	- Temperature of water and soil samples ranged between 43–45°C.
 
Key Findings
	- Used 16S rRNA metagenomics to analyze microbial diversity.
 
	- Found Actinobacteria dominated (40–43%) of the microbial population.
	
		- Significant since most hot springs globally have <20% Actinobacteria.
 
	
	
		- Known for producing important antibiotics (e.g., streptomycin, tetracycline).
 
	
	 
Antibacterial Potential
	- Isolated seven strains of Actinobacteria that showed potent antibacterial activity.
 
	- Tested against pathogens like E. coli, Salmonella, Klebsiella, Pseudomonas, Staphylococcus.
 
	- Identified antibacterial activity by observing growth inhibition on culture plates.
 
Discovery of New Antimicrobial Compound
	- Diethyl phthalate extracted using Gas Chromatography-Mass Spectrometry (GC-MS).
 
	- Sourced from Actinomycetales bacterium spp.
 
	- Effective against Listeria monocytogenes, a deadly foodborne pathogen causing listeriosis.
 
Broader Implications
	- Urgent need for new antibiotics due to rising antimicrobial resistance (AMR).
 
	- WHO projects $1 trillion global healthcare cost by 2050 due to AMR.
 
	- Discovery at Rajgir highlights the untapped potential of Indian hot springs in antibiotic research.
 
Industrial & Agricultural Applications
	- Thermophiles also produce enzymes and compounds useful in:
	
		- PCR testing (e.g., enzyme from Thermus aquaticus used in COVID testing).
 
	
	
		- Agriculture: e.g., Leh hot springs’ bacteria shown to promote plant growth.
 
	
	 
Challenges & Gaps
	- Indian hot springs are still understudied despite their potential.
 
	- Field sampling in extreme temperatures is logistically difficult.
 
	- Identifying active compounds from a microbial pool remains a time-intensive process.