Current Affairs – December 23, 2025

{GS1 – Geo} Antimony Export Controls

Context (TP): China tightened export controls on antimony after detecting large-scale smuggling, reinforcing its strategic grip over a dual-use critical mineral.

Antimony

Antimony is a semi-metal. In its elemental form, it is a silvery white, brittle, fusible, crystalline solid that exhibits poor electrical and heat conductivity properties and vaporises at low temperatures.
Antimony is not an abundant element but is found in small quantities in over 100 mineral species.

Uses of Antimony

Industrial Uses: Widely used in flame retardants, batteries, plastics, glass and ceramics; E.g., flame-retardant applications consume ~60% of global antimony demand.
Defence Link: Ammunition and armour-piercing projectiles require high-purity antimony.
Electronics Use: Used in semiconductors and infrared detectors (as antimony compounds).
Energy Storage: Added to lead–acid batteries to improve plate strength and life.

Why China Controls Antimony Exports?

Production Dominance: China accounts for ~48% of global antimony processing, so export controls directly shape global availability and prices for downstream industries.
Reserve Advantage: Global antimony reserves are about 2.17 million tonnes, with China among the top holders, allowing long-term strategic supply management.
Dual-Use Sensitivity: Classified as a dual-use material, relevant for defence and high-tech manufacturing, so strategic minerals can be used as geopolitical leverage.
Environmental Trade-off: Antimony mining is energy-intensive and polluting; China uses zoning caps and production quotas to balance output with ecological costs.

Global Implications

Supply Concentration Risk: China controls half of global antimony processing, so export curbs can quickly disrupt defence, electronics and chemical supply chains worldwide.
Price Volatility: Global antimony prices have shown double-digit spikes during supply restrictions, raising input costs for flame retardants, batteries and alloys.
Strategic Realignment: With global reserves of only ~2.17 million tonnes, countries are accelerating diversification to avoid over-dependence on a single supplier.

Global Responses Against Chinese Export Control

US–Japan Framework: US and Japan signed a joint framework to secure raw and processed critical minerals, responding to supply risks in defence and high-tech industries.
EU CRMA Push: The Critical Raw Materials Act targets secure supply chains to meet 2030 climate goals, as EU clean-tech demand for critical minerals is projected to rise 3–5 times by 2030.
Allied Mineral Blocs: Initiatives like the UK’s VISION 2035 and the Minerals Security Partnership unite 14+ countries representing a majority of global GDP to build China-independent supply chains.

{GS2 – Governance} Right to a Healthy Environment

Context (TH): Growing public protests against worsening pollution impacts have revived the debate on the Right to a Healthy Environment.

Constitutional Provisions for Right to a Healthy Environment

Right to Life: Article 21 protects the right to live with dignity in a clean, pollution-free environment.
- Judicial Recognition: In Subhash Kumar (1991), the Supreme Court recognised pollution-free water and air as part of Article 21.
Right to Equality: In M.K. Ranjitsinh (2024), the Supreme Court applied Article 14 to protect vulnerable communities from disproportionate climate harms.
Right to Trade: Article 19(1)(g) allows the State to restrict hazardous trade activities to protect public health and the environment.
State Duty: Article 48A directs the State to protect and improve the environment, forests, and wildlife.
Public Health: Article 47 obligates the State to raise the standard of living and improve public health, which is closely linked to a healthy environment.
Fundamental Duty: Article 51A(g) imposes a duty on citizens to protect the natural environment and have compassion for living creatures.

Judicial Remedy: Articles 32 and 226 empower citizens to enforce environmental rights through Public Interest Litigations.
International Treaty: Article 253 empowers Parliament to enact environmental laws to implement international agreements.

Judicial Doctrines for Right to a Healthy Environment

Precautionary Principle: When serious harm is possible, the burden shifts to developers to prove environmental safety (Vellore Citizens Welfare Forum, 1996).
Polluter Pays: Polluters must bear the cost of prevention, compensation, and environmental restoration (Indian Council for Enviro-Legal Action, 1996).
Absolute Liability: Enterprises engaged in hazardous activities are strictly liable for environmental harm, without any exception (M.C. Mehta, 1987).
Sustainable Development: Development must balance economic growth with environmental protection to preserve resources for future generations (Vellore Citizens Welfare Forum, 1996)
Public Trust: The State holds natural resources in trust for the public and cannot allow their use against public interest (M.C. Mehta v. Kamal Nath, 1997).

Significance of Right to a Healthy Environment

Survival Baseline: The right establishes a legal survival baseline by treating clean air and water as life-saving necessities.
Mandatory Duty: Environmental protection shifts from discretionary governance to enforceable constitutional obligations of the State.
Public Trust: Natural resources are affirmed as community assets, placing the State under a trustee duty for public benefit.
State Accountability: Citizens are empowered to hold regulatory authorities accountable for failures in environmental governance.
Community Protection: It provides legal protection to marginalised and indigenous communities facing disproportionate climate risks.
Future Equity: A healthy environment right creates duties toward future generations and underpins climate justice.

Challenges to Right to a Healthy Environment

Weak Enforcement: Despite laws like the Environment (Protection) Act, 1986, enforcement remains weak due to staff shortages and limited institutional resources.
Judicial Delays: Heavy backlogs in the National Green Tribunal and higher courts delay remedies and prevent timely intervention.
Fragmented Governance: Environmental responsibilities are spread across multiple central and state agencies, resulting in overlap, confusion, and poor coordination.
Policy Conflicts: Development priorities often override conservation goals, as seen in Forest Conservation Act amendments and Aravalli Hills definition disputes.
Low Awareness: Limited public awareness of environmental rights and legal provisions reduces citizens’ ability to hold polluters accountable.

Judicial Evolution of Environmental Protection under Article 21

Maneka Gandhi (1978) interpreted Article 21 as the right to live with dignity, beyond mere survival.
Rural Litigation (1985) first recognised a healthy environment as an integral part of Article 21.
M.C. Mehta (1987) linked industrial pollution control directly with the constitutional right to life.
Radhey Shyam Sahu (1999) held that maintaining public parks is a State obligation under Article 21.
M.K. Ranjitsinh (2024) recognised protection from climate change impacts as a fundamental right under Articles 21 and 14

Read More > Climate Crisis and Right to Life

{GS2 – IR} India-New Zealand Free Trade Agreement

Context (TH): India and New Zealand have successfully concluded negotiations for a bilateral Free Trade Agreement (FTA).

Trade Target: Both countries aim to double bilateral trade within five years of its implementation.

Outcomes of India-New Zealand FTA

Export Access: India will receive 100% duty-free market access for all exports entering New Zealand.
Tariff Access: Nearly 95% of New Zealand exports by value will face eliminated or reduced tariffs in India.
Exclusion: Sensitive dairy and agricultural items (onions, sugar, etc.) are excluded from the FTA.
Skilled Mobility: A temporary employment visa will allow 5,000 skilled Indians to work in New Zealand for three years.
Student Visa: Indian students will face no visa cap and will receive work rights of 20 hours per week.
Post-Study: Post-study work visas will extend to three years for STEM or Master’s graduates and four years for Doctorates.
Youth Scheme: A Working Holiday Scheme will offer 1,000 annual visas for Indians aged 18-30.
Investment Pledge: New Zealand will invest $20 billion in India over the next 15 years.
Farm Cooperation: Centres of Excellence for apples, kiwifruit, and honey will be established in India.
AYUSH Trade: New Zealand will recognise trade in Ayurveda and Yoga services.
Market Access: India will grant preferential access for Mānuka honey and duty-free quotas for kiwifruit and apples.

Overview of India-New Zealand Bilateral Relations

Trade Volume: Bilateral trade reached $2.4 billion in 2024, with India recording a trade surplus.
Trade Basket: India exports pharmaceuticals, machinery, textiles, etc., while importing wool, iron, fruits, and wood products.
Defence Framework: A Defence Cooperation MoU was signed in 2025 to institutionalise military training, joint exercises, and high-level defence dialogues.
Indian Diaspora: 300,000 people of Indian origin constitute 5% of New Zealand’s total population.
Diaspora: 3,00,000 people of Indian origins form 5% of New Zealand’s population.
Strategic Convergence: New Zealand joined India’s Indo-Pacific Oceans Initiative (IPOI) in 2025 and supports India’s permanent membership in the UN Security Council.
Key Challenges: Pro-Khalistan activities, China-centric trade exposure, Russia-Ukraine divergence, and rising anti-India sentiment.

Read More > India-New Zealand Relations

GS3 – IE} Reversal of Net FDI Flows in India

Context (IE): India recorded a net Foreign Direct Investment (FDI) outflow in October 2025 (-$1.55 billion), following a similar outflow in September, due to high foreign repatriations.

Foreign Direct Investment (FDI)

FDI is a non-debt monetary source (it involves the transfer of a part of the ownership to the investor rather than the creation of debt).
In FDI, a foreign company or a foreign investor not only invests in a company (in another country) but is also directly involved with the day-to-day operations, thus bringing knowledge and technology.
Net FDI is basically gross FDI, which is the total money coming in, minus the money being repatriated out by foreign companies doing business in India and the outward FDI by Indian companies.

Drivers Behind FDI Net Outflow

Foreign Repatriation: Foreign investors repatriated just under $5 billion in October, reflecting profit-booking and risk rebalancing amid global uncertainty, which outweighed fresh equity inflows into India.
Outward FDI Surge: Indian companies invested $3.09 billion abroad during the month, indicating a strategic shift towards overseas presence to access markets and supply chains.
Sustained High Outflows: Combined repatriations and outward FDI reached $8.08 billion for the second consecutive month, marking an unprecedented scale of capital moving out on a net basis.
Services Concentration: Nearly 90% of outward FDI was directed towards financial, insurance and business services, limiting reinvestment into domestic manufacturing and infrastructure.
Global Rate Cycle: Persistently higher interest rates in advanced economies have reduced India’s relative return attractiveness, encouraging capital relocation to developed markets.

Implications for the Indian Economy

Rupee Stress: Net FDI outflows reduced stable dollar inflows, contributing to the rupee weakening beyond 90 per US dollar, before stabilising due to central bank intervention.
Investor Confidence Signal: While gross inflows remain positive, repeated net outflows signal weaker investor confidence in reinvestment and long-term commitment.
Domestic Growth Impact: Higher outward FDI supports global expansion of Indian firms, but may temporarily slow domestic capital formation and job creation.
Corporate Strategy Shift: Outward FDI concentrating in services and key hubs like Singapore, USA and UAE suggests firms are investing to access markets and supply chains, not just exporting from India.
BoP Sensitivity: A net outflow despite $6.54 billion gross inflow shows repatriation/outward flows can dominate, raising dependence on more volatile portfolio flows in stress periods.

Balance of Payments (BoP) is a comprehensive ledger that records a country’s financial transactions with the rest of the world, showing inflows and outflows of money. It shows the flow of money coming in (positive) and going out (negative) of the country.

{GS3 – Envi} Mining Regulation in the Aravalli Range

Context (TH | IE | IE): The Ministry of Environment, Forest and Climate Change (MoEF&CC) is preparing a district-wise mining demarcation plan for the Aravalli Range.

The initiative follows the recent landmark Supreme Court order, which formally established a uniform, scientific definition of the Aravallis.
It is part of the Management Plan for Sustainable Mining (MPSM) directed by the Supreme Court and will be implemented by the Indian Council of Forestry Research and Education (ICFRE).

The plan is modelled on the Saranda forest management plan to create a landscape-level strategy across 37 Aravalli districts across Delhi, Haryana, Rajasthan, and Gujarat.
The legal transition to map-verifiable boundaries creates a clear “Green Wall,” but the chosen metrics raise concerns for the broader ecosystem.

New Definition: A landform is an Aravalli Hill if it rises 100 metres above local relief; land within 500 metres of two such hills is treated as part of the Aravalli Range.
ICFRE is an autonomous body under MoEF&CC to guide forestry research, education, and extension services; established in 1986, it is headquartered at the Forest Research Institute, Dehradun.

Key Concerns of New Aravalli Benchmark

De-classification Risk: Nearly 91% of earlier mapped hills fall below the 100 metres threshold, losing ‘Aravalli status’ and associated legal protection.
- Removal of natural vegetation on de-classified slopes can intensify ‘Urban Heat Island’ effects in nearby cities.
Real Estate Pressure: Areas excluded from the Aravalli definition risk re-categorisation under NCR Regional Plan 2041, enabling large-scale urban development.
Green Wall Breach: De-classification of low hills may form dust corridors, allowing Thar Desert sandstorms to penetrate deeper into the Indo-Gangetic plains.
Groundwater Stress: Loss of lower ridges disrupts aquifer recharge and secondary rock porosity, threatening water security in Delhi, Gurugram, and Alwar.
Wildlife Fragmentation: Ignoring low-elevation scrublands risks breaking wildlife corridors used by leopards, hyenas, and jackals.
Forest Loss Threat: Land excluded from the Aravalli definition may lose protection under the Forest Conservation (Amendment) Act (FCAA), 2023, making it easier to divert for non-forest use.

{GS3 – S&T} Data Exclusivity and India’s Generic Drug Regime

Context (IE): Government of India is reportedly considering introducing data exclusivity in the pharmaceutical drugs sector.

About Data Exclusivity

It prevents drug regulators (like India’s CDSCO) from using innovator clinical trial data to approve a generic version of the same drug for a fixed period (usually 5 to 10 years).
Data exclusivity operates independently of patents, even after patent expiry, rejection, or invalidation.
The provision seeks to compensate innovators for costs and risks of human clinical trials.
Regulatory Impact: Generic firms must wait for expiry or conduct fresh, duplicative clinical trials.
Patent Difference: Patents protect inventions, while data exclusivity protects the clinical trial data that proves a drug’s safety and efficacy.
Trade Pressure: Developed countries push data exclusivity through FTAs as a TRIPS-Plus obligation.
- Article 39.3 of TRIPS mandates protection of undisclosed test data against unfair commercial use.
India’s Position: Indian law protects data against misuse, but does not grant data exclusivity.

Implications for India’s Generic Industry

Increased Cost: Indian generics use bioequivalence (proving the generic works like the original) instead of costly trials; data exclusivity blocks this pathway.
Delayed Access: Entry of affordable generics may be delayed, raising out-of-pocket health spending across the Global South.
Scale Disadvantage: It will negatively impact small and medium-scale Indian pharmaceutical companies, which lack resources for multi-phase human trials.
FDI Trade-off: Expected foreign investment gains may erode India’s leadership in global generic medicine supply.
Monopoly Backdoor: Data exclusivity may bypass Patent Act safeguards against monopoly extension through minor modifications (evergreening).
Emergency Constraint: Emergency compulsory licences may fail if regulators cannot rely on existing clinical trial data.
Regulatory Overlap: Intellectual property enforcement may shift from the Patent Office to CDSCO, blurring regulatory mandates.

Current Landscape of India’s Generic Drugs Industry

India is the third-largest producer of drugs by volume worldwide.
It supplies around 20% of global generic drug exports by volume; the United States remains the largest market (nearly 40%).
Indian generics reduce HIV, TB, and malaria treatment costs by over 90% globally.
Strategic Role: Affordable generic medicines strengthen India’s Global South leadership and support SDG-3 goals.
Domestic Access: PM Bharatiya Janaushadhi Pariyojana (PMJBP) operates over 17,000 Kendras offering 50–90% cheaper medicines.

Read More > India’s Pharmaceutical Industry

{Prelims – Agri} Expansion in Rabi Crops Cultivation

Context (NOA): Ministry of Agriculture and Farmers Welfare highlighted that the total area under rabi crops cultivation has increased this year.

Key Details

The total area sown under rabi crops in the ongoing winter season went up by 8.11 lakh hectares to 580.70 lakh hectares compared to last year.
Wheat, pulses (Urad, Masur and Moong), millets (jowar, bajra, ragi) and oilseeds such as rapeseed and mustard all saw an increase in total cultivated area this year.
Good monsoon rains and Cabinet Committee on Economic Affairs (CCEA)’s decision to raise Minimum Support Price (MSP) for all mandated rabi crops for 2026-27 have facilitated this expansion.

About Rabi Crops

Rabi crops are winter crops sown after the southwest monsoon (Oct-Dec) and harvested in spring (Mar-Apr), mainly dependent on irrigation and western disturbances.
Compared to kharif crops, rabi crops face lower pest pressure, require assured irrigation rather than rainfall, and are less vulnerable to monsoon failure, making output more predictable.
They account for the bulk of India’s wheat and mustard production and play a key role in maintaining buffer stocks and price stability in the food economy.

Read More > Precision Farming

{Prelims – S&T} CRISPR Gene-Editing Technology

Context (PIB): A Centre of Excellence for CRISPR Innovation and Translation (CoE-CIT) will be established in Bengaluru.

About CRISPR

Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) is a genome-editing technology that allows for the precise addition, removal, or alteration of DNA sequences.
- It was originally a natural defence mechanism in bacteria and archaea against viruses, which was adapted into a biotechnological tool.
Components: Cas9 Enzyme as the “molecular scissors” that cuts the DNA at the specific location and the Guide RNA (gRNA) as the “navigator” guiding the Cas9 Enzyme to the target location.
Jennifer Doudna and Emmanuelle Charpentier demonstrated CRISPR technology in 2012, for which they were awarded the Nobel Prize for Chemistry in 2020.
Advantages: Compared to older techniques like Zinc Finger Nucleases (ZFNs) and TALENs, CRISPR is simpler, faster, cheaper, has better accuracy and allows targeting multiple genes at once.
Applications: Treating genetic disorders (E.g., sickle-cell disease), genetically modified crops, disease diagnostics, vector control (E.g., gene-edited mosquitoes to curb malaria), and so on.

Recent Advancements in India using CRISPR Technology

Medical: BIRSA-101 CRISPR-based gene therapy for sickle-cell disease, GlowCas9 fluorescent CRISPR enzyme to visually monitor gene-editing activity in live cells.
Agriculture: Genome-edited rice varieties (DRR Dhan 100, Pusa DST Rice-1), CRISPR-edited Indian mustard (Brassica juncea – ‘Varuna’) to improve oil quality.
Tools: FELUDA CRISPR-Cas9 paper-strip COVID-19 test, indigenous TnpB-based genome-editing systems developed as compact, low-cost alternatives to Cas9.

Read More > Genetic Engineering

{Prelims – S&T} Mars Atmosphere and Volatile Evolution (MAVEN)

Context (TH): NASA has lost contact with its Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, a Mars orbiter, after more than a decade of operations.

MAVEN is the first spacecraft dedicated to studying Mars’ upper atmosphere and ionosphere.
It was launched in 2013 and entered Martian orbit in 2014.
Objective: To examine how loss of atmospheric volatiles like water and carbon dioxide reshaped Mars’ climate over billions of years.
Key Findings: MAVEN confirmed that solar wind and solar storms drive atmospheric escape; Mars lost about two-thirds of its early atmosphere.
Other Function: It serves as a vital data relay station, transmitting signals from the Curiosity and Perseverance rovers back to Earth.

Indian Parallel: ISRO’s Mars Orbiter Mission (Mangalyaan) entered Mars orbit around the same time as MARVEN in 2014.

{Prelims – Defence} Indian Navy Inducts Anjadip

Context (DDN): The Indian Navy received Anjadip, the third of eight indigenous Anti-Submarine Warfare Shallow Water Crafts (ASW SWC).

Naming: The vessel is named after Anjadip Island, situated off the Karwar coast in Karnataka.

About Anjadip ASW SWC

Role: The craft performs anti-submarine warfare, low-intensity maritime operations, subsurface surveillance, and mine-laying in coastal waters.
Armament: It carries lightweight torpedoes, anti-submarine rockets, and shallow-water sonar systems.
Design: The 77-metre-long ASW SWC is India’s largest naval warship propelled by waterjet systems.
Performance: It reaches a maximum speed of 25 knots with an endurance of 1,800 nautical miles.
Indigenisation: Built by Garden Reach Shipbuilders and Engineers (GRSE) and L&T Shipyard under a public-private partnership, the platform features 88% indigenous content.

{Prelims – In News} Chillai Kalan

Context (IE): Kashmir has received its first snowfall of the season, marking the onset of Chillai Kalan and bringing an end to the prolonged dry spell.

About Chillai Kalan

It is the harshest 40-day winter period in the Kashmir Valley, beginning on 21 December and lasting until 30/31 January; the term is Persian for “major cold.”
It is followed by Chillai Khurd (20 days, late January-mid February) and Chillai Bachha (10 days, late February), marking progressively weakening cold phases.
During Chillai Kalan, temperatures remain sub-zero, snowfall probability is highest, and water pipelines and water bodies such as the Dal Lake freeze.
The heavy snowfall in this phase is hydrologically vital, as it recharges glaciers, snowfields and perennial water bodies.

{Prelims – In News} National Mathematics Day

Context (NDTV): National Mathematics Day has been observed on 22^nd December since 2012 to honour the birth anniversary of Indian mathematician Srinivasa Ramanujan (1887-1920).

About Srinivasa Ramanujan

Early Life: Born in 1887 in Erode, Madras Presidency, he was largely self-taught and published his first paper in the journal of the Indian Mathematical Society in 1911.
He went to Trinity College, Cambridge in 1913, became the 1^st Indian to be elected a Fellow of Trinity College, and was elected Fellow of the Royal Society in 1918.
He discovered the Ramanujan tau function, developed rapidly convergent series for π, introduced mock theta functions, results for partition numbers and paved the way for Game Theory.
Legacy: His mock theta functions are critical for Black Hole physics, String Theory and modern cryptography. 1729 has been designated as the Ramanujan number in his honour.

{Prelims – In News} National Farmers’ Day

Context (NOA): National Farmers’ Day (Kisan Diwas) is observed on December 23 since 2001 on the birth anniversary of 5^th Prime Minister of India Chaudhary Charan Singh.

He was known for his avid advocacy for farmers’ rights and agricultural reform initiatives, and was posthumously awarded Bharat Ratna in 2024.
Nationwide Kisan Melas, Krishi Vigyan Kendra outreach programmes, and celebratory events are organised on this day to highlight the vital role played by the farmers.

Read More > India’s Farm Sector