27 November 2025

• Chief Justice Surya Kant advocates a unified national judicial policy to address 5.4 crore pending cases across India's courts.
• The Union Cabinet approved the Rs 7,280 crore Rare Earth Permanent Magnets scheme to build 6,000 MTPA manufacturing capacity and reduce dependence on China, which controls 90% of global supply.
• Ahmedabad was ratified as host of the 2030 Commonwealth Games, the centenary edition of the event.
• Gene-edited rice varieties Pusa DST-1 and DRR Dhan 100 Kamala show yield gains of up to 30% in salt-stressed soils and are India's first gene-edited crops validated under national protocol.
• The Supreme Court's Central Empowered Committee recommended phased creation of a Goa Tiger Reserve linked to Karnataka's Kali Tiger Reserve.

GS area: GS-2 (judiciary, access to justice, constitutional governance)

Chief Justice Surya Kant stated that Indian courts should "speak in one rhythm on major constitutional and legal issues" and called for a unified national judicial policy to address the scale of judicial pendency.

• Scale of pendency: 5.4 crore cases are pending across all levels of the Indian judiciary as of late 2025.
• Federal structure challenge: India's judiciary operates at multiple levels. District courts, High Courts, and the Supreme Court are constitutionally separate. A uniform policy across all tiers requires coordination without compromising judicial independence.
• Judicial independence concern: critics note that standardised case management protocols risk administrative homogenisation. Judicial independence includes procedural autonomy for judges to manage their own dockets.
• Proposed solutions: standardised case management systems to reduce procedural delays. Expanded Alternative Dispute Resolution (ADR) and mediation pathways to divert disputes from formal courts. Improved digital platform accessibility to enable e-filing and remote hearings across districts.
• Existing mechanism: the National Mission for Justice Delivery and Legal Reforms was launched in 2011 to address pendency. Despite this, pendency has continued to grow.
• ADR framework: the Arbitration and Conciliation Act 1996 and the Mediation Act 2023 provide the statutory basis for ADR in India.

Revises topic: Indian judiciary, access to justice, legal reforms.

GS area: GS-1 (climate change, disaster management), GS-3 (environment)

The UN Economic and Social Commission for Asia and the Pacific (ESCAP) released its Asia-Pacific Disaster Report 2025, documenting the accelerating heat crisis in the region's megacities.

• Urban heat island effect: Asian megacities experience 2 to 7 degrees Celsius of additional heat relative to surrounding rural areas because of the urban heat island effect. This occurs when built surfaces (roads, buildings, rooftops) absorb and retain solar heat while green cover that would dissipate heat is removed.
• South Asia heat exposure: South Asian countries experience over 300 days per year where the heat index exceeds 35 degrees Celsius. The heat index combines temperature and humidity; it reflects what conditions actually feel like to the human body.
• Bangladesh 2024 heatwave: the April to May 2024 heatwave affected approximately 33 million people. School closures, agricultural disruption, and heat-related illness were among documented impacts.
• India 2024 heat crisis: approximately 700 people died in India's 2024 heat events. India ranked second most severely affected in the region.
• Economic impact: working-hour losses due to heat stress are projected to rise to 8.1 million full-time job equivalents across the region by 2030. Labour-intensive outdoor sectors (construction, agriculture, informal trade) bear the largest share.
• ESCAP mandate: ESCAP is a UN regional commission covering 53 member states and 9 associate members across Asia and the Pacific. It serves as the principal forum for economic and social cooperation in the region.

Revises topic: Climate change impacts, disaster management, urban planning.

GS area: GS-3 (industry policy, critical minerals, strategic technology)

The Union Cabinet approved a Rs 7,280 crore production-linked scheme to build domestic manufacturing capacity for sintered rare earth permanent magnets. These magnets are critical components in electric vehicle motors, wind turbines, and defence systems.

• Total outlay: Rs 7,280 crore. Broken down as Rs 6,450 crore in sales-linked incentives and Rs 750 crore in capital subsidy.
• Target capacity: 6,000 metric tonnes per annum (MTPA) of sintered rare earth permanent magnet production.
• Beneficiary structure: five beneficiaries selected through global competitive bidding. Each beneficiary receives a maximum allocation of 1,200 MTPA.
• Duration: seven years in total. Two years of investment and gestation followed by five years of incentive disbursement.
• Nodal ministry: Ministry of New and Renewable Energy.
• India's rare earth reserves: India holds approximately 6.9 million tonnes of rare earth reserves, the fifth-largest in the world. Reserves are concentrated in Andhra Pradesh, Odisha, Jharkhand, and Kerala.
• Global supply context: China controls approximately 90% of global REPM production. India currently contributes approximately 1% of global production despite significant reserves.
• Strategic relevance: REPMs are classified as critical inputs for the clean energy transition and defence modernisation. Electric vehicle motors, wind turbine generators, and missile guidance systems all require high-performance permanent magnets.

Revises topic: Critical minerals, industrial policy, electric mobility.

GS area: GS-1 (post-independence India, international events), GS-2 (international relations)

Ahmedabad was ratified as the host city for the 2030 Commonwealth Games by the Commonwealth Games Federation. The 2030 edition is the centenary of the Games.

• Centenary significance: the first edition of the Commonwealth Games was held in Hamilton, Canada in 1930 under the name British Empire Games. The 2030 edition marks 100 years of the event.
• Ratification body: all 74 Commonwealth member nations approved the host ratification.
• Venues: Sardar Vallabhbhai Patel Sports Enclave and Narendra Modi Stadium (Motera), both in Ahmedabad.
• India's previous hosting: India hosted the Commonwealth Games in Delhi in 2010.
• Commonwealth membership history: the 1949 London Declaration transformed the British Commonwealth into the Commonwealth of Nations. The London Declaration allows republics to remain members by accepting the Crown as the symbol of free association. India was the first republic to join under this arrangement.
• India's participation history: India has participated in the Commonwealth Games since 1934, one edition after the inaugural 1930 Games.
• Commonwealth size: the Commonwealth of Nations has 56 member states as of 2025, covering a combined population of approximately 2.7 billion people.

Revises topic: Commonwealth of Nations, international sports governance, India's sports history.

GS area: GS-1 (ancient Indian history, art and culture, heritage sites)

Sirpur is a multi-religious archaeological complex in Mahasamund district of Chhattisgarh, dating from the 5th to the 12th century. It demonstrates the coexistence of Hindu, Buddhist, and Jain traditions in ancient India.

• Location: on the banks of the Mahanadi River in Mahasamund district, Chhattisgarh.
• Discovery: Alexander Cunningham, the founder of the Archaeological Survey of India, first identified the site in 1882.
• Scale of remains: 22 Shiva temples, 5 Vishnu temples, 10 Buddhist viharas (monasteries), and 3 Jain viharas have been excavated or identified.
• Political history: Sirpur served as the capital of Dakshina Kosala from the 6th to the 8th century. Dakshina Kosala corresponds broadly to present-day Chhattisgarh.
• Key monuments: the Lakshmana Temple (7th century) is one of India's finest early brick temples. The Surang Tila Complex is a major Buddhist structural grouping within the site.
• Cultural significance: the co-presence of Hindu, Buddhist, and Jain structures at a single urban site is a concrete example of the pluralistic character of early medieval Indian urbanism.
• ASI status: under the protection of the Archaeological Survey of India.

Revises topic: Ancient Indian history, art and architecture, Buddhist heritage.

GS area: GS-3 (biotechnology, agriculture, food security)

India's first gene-edited rice varieties have been validated through multi-site trials across approximately 100 locations. Both varieties use CRISPR-Cas9 gene editing to improve performance under stress conditions.

• Pusa DST-1: developed by ICAR-Indian Agricultural Research Institute (IARI), New Delhi. Based on the improved MTU1010 variety. Yields 15% higher in alkaline soils and 30% higher in coastal saline soils compared with the parent variety.
• DRR Dhan 100 Kamala: developed by ICAR-Indian Institute of Rice Research (IIRR), Hyderabad. Based on Samba Mahsuri, a widely grown variety in South India. Yields 9% more in the first season tested and 22% more in the following season.
• Validation process: both varieties were tested through the All India Coordinated Rice Programme (AICRPR) using blind-coded trials across approximately 100 locations to prevent bias.
• Gene editing vs GMO distinction: gene editing modifies the plant's own DNA without introducing foreign genetic material from another species. This distinguishes gene-edited crops from transgenic GMO crops under Indian regulatory definitions.
• Regulatory framework: India's 2022 exemption notification under the Environment Protection Act, 1986 exempted certain gene-edited plants from GMO biosafety regulations, enabling faster approval.
• Significance: salt and alkali stress affects approximately 6.7 million hectares of agricultural land in India. Varieties tolerant to these conditions address a direct food security need.

Revises topic: Agricultural biotechnology, food security, ICAR research.

GS area: GS-3 (space science, scientific bodies, planetary science)

The International Astronomical Union (IAU) approved new names for five craters and valleys on Mars, including a crater named after Indian geologist M.S. Krishnan.

• M.S. Krishnan: Mangalore Srinivasaraghavan Krishnan (1898-1978) was a pioneering Indian geologist. He served as the first Indian Director General of the Geological Survey of India after independence.
• Crater location: the crater named after Krishnan is 3.5 billion years old and lies in the Xanthe Terra region of Mars. Xanthe Terra shows evidence of ancient glacial and fluvial (river-related) activity.
• Kerala-based names: five landforms (craters and valleys) in the same region were named after Kerala places: Valiamala, Thumba, Bekal, Varkala, and Periyar.
• Thumba significance: Thumba in Kerala is historically notable as the site of India's first rocket launch in 1963, from the Thumba Equatorial Rocket Launching Station.
• IAU naming rules: large craters on Mars are named after deceased scientists and explorers. Small craters are named after towns and villages. Valleys are typically named after the word for Mars in various languages or after classical river names.
• IAU role: the International Astronomical Union is the internationally recognised authority for naming celestial bodies and surface features. It was founded in 1919 and is based in Paris.

Revises topic: Space exploration, Indian contributions to science, international scientific bodies.

GS area: GS-3 (wildlife conservation, tiger reserves, biodiversity)

The Supreme Court's Central Empowered Committee (CEC) recommended the phased creation of Goa's first tiger reserve. The proposed reserve would share a direct corridor with Karnataka's Kali Tiger Reserve.

• Phase 1 core areas: Netravali Wildlife Sanctuary core zone and Cotigao Wildlife Sanctuary core zone in Goa, along with the buffer of Bhagwan Mahavir National Park and Mollem National Park.
• Phase 2 consideration: inclusion of Mhadei Wildlife Sanctuary, which is currently contested due to inter-state water disputes over the Mhadei River.
• Connectivity: the proposed reserve has direct landscape connectivity to Kali Tiger Reserve in Karnataka. Combined landscape would cover approximately 1,814 square km.
• Central Empowered Committee: constituted by the Supreme Court to monitor compliance with orders related to forests and wildlife. It reports directly to the Supreme Court and can recommend actions binding on state governments.
• Tiger reserve designation process: Project Tiger was launched in 1973. Tiger reserves are designated under the Wildlife Protection Act, 1972. The National Tiger Conservation Authority (NTCA) administers them. Core zones are inviolate; buffer zones allow regulated human activity.
• Current tiger reserve count: India had 55 tiger reserves as of mid-2025.

Revises topic: Wildlife conservation, Project Tiger, biodiversity hotspots.

GS area: GS-3 (environment, ecology, judicial oversight)

The government's definition of "Aravalli Hills" as only those landforms rising 100 metres or more above surrounding terrain has effectively removed over 90% of the Aravalli landscape from legal protection.

• Government definition: only land rising 100 metres or more above the adjacent terrain qualifies as "Aravalli Hills" and receives protection under the relevant forest and environmental regulations.
• Scientific critique: ecologists argue that the scientifically appropriate criteria combine slope gradients with a 30-metre elevation threshold. Applying this criterion would have brought approximately 40% more area under protection.
• Ecological functions: the Aravalli range serves as a biological corridor linking the Thar Desert ecosystem to the Indo-Gangetic Plains. It acts as a windbreak reducing desert encroachment. It is the headwaters of four rivers: the Banas, the Luni, the Sabarmati, and the Sahibi.
• Highest point: Guru Shikhar, at 1,722 metres above sea level, in the Mount Abu area of Rajasthan.
• Range geography: the Aravalli range extends approximately 800 km from Gujarat through Rajasthan into Haryana and Delhi.
• Development pressure: the narrow definition enables real estate development on slopes and degraded forest land classified as non-Aravalli. This has been challenged in courts by conservationists.

Revises topic: Environmental governance, biodiversity, river systems of India.

• ESCAP covers 53 member states including India. Its headquarters is in Bangkok. It publishes the annual Asia-Pacific Disaster Report alongside its main economic surveys.
• Samba Mahsuri is one of the most widely cultivated rice varieties in South India. Its superior eating quality made it the base for the DRR Dhan 100 Kamala gene-editing project.
• Dakshina Kosala is referenced in the Ramayana and the Mahabharata. It corresponds broadly to modern Chhattisgarh. Sirpur served as its capital during the Sharbhapuri and Somavamshi dynasties.
• National Tiger Conservation Authority (NTCA) was established under the Wildlife Protection Act, 1972 after the 2005-06 amendments. It replaced the earlier Project Tiger directorate with statutory standing.