SHANTI Act Opens Nuclear Sector to Private Entities, Caps Liability at ₹3900 Cr and Exempts Suppliers

UPSC Key: 14 Internal EC Dissents, Tarang Shakti-26 Multinational Exercise, and AI-Driven Semiconductor Supercycle

This Indian Express 'UPSC Key' compilation covers six critical topics: unprecedented internal dissent within the Election Commission (14 objections in 10 months), the second edition of India's largest multinational air exercise Tarang Shakti-26, the Supreme Court's reaffirmation of the Bijoe Emmanuel precedent on Vande Mataram, a new Centre scheme for lithium and nickel processing, the evolution of Yemen's Houthis from a local revivalist movement to a Red Sea power, and the global semiconductor 'supercycle' driven by AI demand. Each story is mapped to UPSC syllabus with previous year questions.

SC Applies Section 498A to Live-in Relationships; NOTTO Launches Real-Time Organ Transplant Portal with Aadhaar Pledges

The Indian Express UPSC Key for August 4, 2026, covers multiple crucial topics: the Supreme Court's ruling extending Section 498A cruelty protection to live-in relationships, the launch of a real-time organ transplant portal by NOTTO, the Vikram Sarabhai Medal awarded to Annapurni Subramaniam, India's resilient fertiliser supply amid the Iran war, the science behind Europe's wildfires, and the Ceuta migrant crisis. These topics span Polity, Health, Science, Environment, and International Relations, offering direct material for UPSC Prelims and Mains.

Ministry of Mines Notifies 2 Offshore Mineral Blocks Near Great Nicobar for Polymetallic Nodules

India has notified two offshore mineral blocks near Great Nicobar Island for polymetallic nodule and crust exploration, strengthening its critical minerals push under the blue economy framework. This connects directly to the Deep Ocean Mission, Samudra Manthan scheme, UNCLOS, and India's strategic need for deep-sea mineral security. For exams, remember the Act, the minerals, the contracts, and the institutional framework.

RDI Fund: Govt Defends Conflict Safeguards; 62% of ₹2,192 Cr Loans Went to Panel-Linked Firms

The RDI Fund, created to support deep tech companies, faces controversy as 62% of first-round soft loans (₹2,192 crore) went to firms linked to selection panel members. The government defends safeguards including super-majority voting and 10% stake disqualification, noting the second cohort has only 1 of 13 such companies. Congress seeks a parliamentary review on August 13.

Cabinet Approves Rs 23,731 Cr GOBARdhan Scheme; Rajya Sabha Clears Rs 54,067 Cr Appropriation Bill

The UPSC Key article covers multiple critical topics: the Rajya Sabha cleared the Appropriation Bill for Rs 54,067 Cr excess expenditure, the Cabinet approved the Rs 23,731 Cr GOBARdhan scheme to boost CBG production, and new high-resolution images of the Sun's surface were captured. Also includes data on road safety Good Samaritans, school consolidation, and ethanol policy.

GOBARdhan Scheme Approved with ₹23,731 Cr Outlay to Boost CBG Production Tenfold

Union Cabinet approves GOBARdhan, a National Circular Bioenergy Scheme with ₹23,731 crore outlay for 10 years to increase domestic compressed biogas (CBG) production by nearly 10-fold. The scheme aims to reduce natural gas imports, strengthen energy security, and create a commercially viable waste-to-energy ecosystem through assured offtake, administered pricing, capital subsidies, and pipeline infrastructure.

India's E20 Fuel Mandate: 240 Million Legacy Vehicles Face Mileage Loss, Contamination Risks

India's nationwide E20 fuel mandate (20% ethanol blending) effective April 1, 2026, aims to reduce crude oil imports but raises serious concerns for 240 million legacy vehicles (pre-2023). Real-world mileage drops of over 10%, fuel system corrosion, phase separation, and contamination risks (chlorides up to 570 ppm, water up to 13,000 ppm) have sparked legal challenges and demands for consumer protection. This is a high-impact issue linking energy policy, automotive engineering, and consumer rights – a must-know for GS3 and GS2.

SHANTI Act Draft Rules: Graded Nuclear Liability Caps up to ₹3,000 Cr, 5-Year Review Mechanism

The Department of Atomic Energy has released draft rules under the SHANTI Act introducing graded liability caps for nuclear operators, ranging from ₹100 crore to ₹3,000 crore based on reactor size, with a mandatory 5-year review by an expert group. This replaces the earlier flat ₹1,500 crore cap under the CLNDA 2010 and aims to attract private and foreign investment by diluting supplier liability. The Supreme Court is currently examining the adequacy of these caps and the Act's impact on compensation rights.