September 6, 2026Daily Current Affairs Digest
China's Brahmaputra Mega Dam & Transboundary Water Security (September 2026)
Why in News / Context: In September 2026, China proceeded with its plans to build a 60 GW run-of-the-river mega dam on the lower reaches of the Yarlung Zangbo (Brahmaputra) River in Tibet, near the seismically active Indian border.
Key Details:
- Hydropower Gap: As per the IHA's 2026 Global Hydropower Outlook, China led with 436 GW installed capacity in 2025 compared to India's 57 GW.
- India's Declining Share: Hydropower dropped to a record low of 8.3% of total generation in India for the fiscal year ending March 31, 2025.
- TV Somanathan Committee (2024): Warned that hydropower development above 2,200 meters elevation in the Himalayas is unsustainable due to slope instability, glacier retreat, and permafrost thaw.
- Ravi Chopra Committee: Highlighted lessons from the Sikkim Teesta-3 project disaster where poor environmental assessments led to a dam washout.
- GoI Support Measures: Implemented Hydro Purchase Obligations (HPO) for DISCOMs, waived Inter-State Transmission System (ISTS) charges, and promoted Pumped Storage Projects (100 GW target by 2035-36).
"Which committee appointed by the Government of India warned that hydropower development above an elevation of 2,200 meters in the Himalayan region is unsustainable?"
Prism Memory Hook
Soma-2200: Somanathan Committee set the 2,200-meter unsustainability threshold for Himalayan hydro projects
Historical Legacy of Razia Sultan (September 2026)
Why in News / Context: In September 2026, the historic milestones of Indian female fighter pilots prompted a review of the legacy of Razia Sultan, South Asia's first female Muslim ruler.
Key Details:
- Reign Period: She ruled the Delhi Sultanate from 1236 to 1240 CE after succeeding her father, Sultan Iltutmish.
- Administrative Reforms: Reduced the land tax (Kharaj) and established strong administrative control over the Turkish bureaucracy (Chahalgani).
- Nobility Opposition: Faced major rebellions led by Salari of Badaun, Kabir Khan of Multan, and Saifuddin Kuchi of Hansi.
- Historical Account: Her reign and struggles are comprehensively chronicled in the Tabaqat-i-Nasiri by Minhaj-i-Siraj.
- Modern Pioneers compared: Sarla Thakral was the first Indian woman to pilot an aircraft; Sucheta Kripalani was the first female Chief Minister; Cornelia Sorabji was the first female lawyer.
"With reference to medieval Indian history, which chronicler documented the reign of Razia Sultan in the text Tabaqat-i-Nasiri?"
Prism Memory Hook
Iltutmish-Razia-Minhaj: Iltutmish appointed her, Razia ruled, and Minhaj chronicled her legacy
CBI General Consent & Indian Federalism (September 2026)
Why in News / Context: In September 2026, federalism debates intensified after Bihar withdrew 'general consent', requiring the CBI to obtain specific case-by-case permission for investigations.
Key Details:
- Constitutional Status: The CBI is a non-statutory body established in 1963 via an executive resolution, functioning under the DoPT.
- Statutory Powers: Derives its investigative authority from the Delhi Special Police Establishment (DSPE) Act, 1946.
- DSPE Act Section 6: Mandates that the CBI must obtain the consent of the State Government to exercise jurisdiction within that state.
- State vs. Central Subject: Under the Seventh Schedule, 'Police' is a State List subject (Entry 2 of List II).
- Bihar's Mandate: Requires prior state permission even for probes involving central government or public sector employees in Bihar.
- Judicial Override: The Supreme Court and High Courts can order a CBI investigation without requiring state consent.
"Under which section of the Delhi Special Police Establishment (DSPE) Act, 1946, is the CBI required to obtain consent from a State Government to exercise its powers?"
Prism Memory Hook
DSPE-6: Section 6 of the DSPE Act is the constitutional gateway requiring State consent for CBI operations
Linguistic Reorganisation & Zonal Councils (September 2026)
Why in News / Context: In September 2026, academic handouts reviewed the historical milestones of India's linguistic state reorganisation and the statutory role of Zonal Councils.
Definition: Zonal Councils are statutory bodies established under the State Reorganisation Act, 1956 to promote cooperative federalism and coordinate interstate issues.
Significance:
- Dhar Commission (1948) & JVP Committee (1949): Both rejected language as a basis for states, preferring administrative convenience.
- First Linguistic State: Created on October 1, 1953 as Andhra State for Telugu speakers, following Potti Sriramulu's 58-day hunger strike and death.
- Fazl Ali Commission (1953): Accepted language as a major parameter but rejected the 'One Language One State' principle.
- State Reorganisation Act, 1956: Abolished the original constitutional 4-fold classification, creating 14 states and 6 UTs on November 1, 1956.
- Zonal Councils Structure: Created 5 Zonal Councils chaired by the Union Home Minister. The North-Eastern Zonal Council was later created via the NECA 1972.
"Who acts as the Chairman of the statutory Zonal Councils established under the State Reorganisation Act, 1956?"
Prism Memory Hook
DJP-Fazl-Andhra: Dhar (1948), JVP (1949) rejected language; Andhra (1953) forced Fazl Ali to reorganize states
NSE Proposed IPO & Self-Listing Prohibition (September 2026)
Why in News / Context: In September 2026, the National Stock Exchange (NSE) prepared to launch a ₹30,000 crore IPO (India's largest historical public issue), reviving interest in its unique listing hurdles.
Key Details:
- Regulatory Conflict: SEBI prohibits exchanges from self-listing on their own platforms because they act as first-level regulators; self-listing creates an immediate conflict of interest.
- Permitted-to-Trade (PTT) Route: NSE proposes listing its shares on the BSE (primary compliance platform) but permitting them to trade on the NSE under its own surveillance.
- SEBI Precedent: SEBI rejected a similar PTT proposal by the BSE in 2017 due to conflict-of-interest concerns.
- NSE Market Dominance: Dominates India's capital markets with 93% of cash-market turnover, nearly all futures premium, and ~75% of options premium.
- Valuation Multiple: Brokerages estimate the IPO valuation at a price-to-earnings (P/E) multiple of 35–49 times FY26 earnings.
"What is the primary regulatory conflict that prevents a stock exchange in India from listing its shares on its own platform?"
Prism Memory Hook
PTT-BSE: Permitted-to-Trade allows NSE to list on BSE but still trade on its own platform
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EVM Totalisers & Electoral Secrecy (September 2026)
Why in News / Context: In September 2026, the Supreme Court directed the Central government to examine implementing 'totaliser' machines to protect voter anonymity and prevent booth-level victimisation.
Key Details:
- Device Function: An electronic interface developed by BEL and ECIL that connects a cluster of 14 EVM control units.
- How it Works: Provides a consolidated vote count for each candidate across the entire cluster, masking booth-specific voting patterns.
- Constitutional Conflict: Balances the right to a secret ballot and protection from intimidation against the Central government's preferences.
- Election Commission Position: Has consistently supported totalisers since 2008, noting challenges with VVPAT integration.
- Central Government Opposition: Resists the proposal, claiming booth-wise data helps candidates target development, and raising concerns about data breaches before counting.
"What is the primary function of an EVM 'totaliser' machine in the Indian electoral process?"
Prism Memory Hook
T-14: The EVM Totaliser mixes votes from exactly 14 polling stations to mask voting patterns
BRICS Cross-Border Payments & CBDCs (September 2026)
Why in News / Context: In September 2026, ahead of the 18th BRICS Summit in New Delhi, central bank representatives met in Jaipur to discuss linking national digital payment systems and CBDCs.
Key Details:
- Correspondent Banking Inefficiency: Traditional cross-border payments route through intermediary banks, requiring double conversions (e.g., Rand → USD → Rupee) and high forex margins (2.5% to 8.5%, up to 20% in Africa).
- SWIFT Network: A Belgium-based cooperative messaging network connecting 11,000+ institutions globally. Correspondent relationships dropped 20% between 2011 and 2018.
- Project Nexus: A BIS-linked project to connect multiple national fast-payment systems (expected 2027); it is not a BRICS initiative.
- mBridge Platform: A multi-CBDC platform built by BIS with China, Thailand, Hong Kong, and UAE. Over 95% of settlement volume is in China's digital yuan.
- India's Cautious Approach: Proposes linking CBDCs specifically for trade and tourism to cut transaction costs, avoiding Russia's aggressive de-dollarization push (such as the proposed BRICS Clear platform) to prevent US retaliatory tariffs.
"Which multi-CBDC platform, originally developed under the Bank for International Settlements (BIS), has over 95% of its settlement volume in China's digital yuan?"
Prism Memory Hook
mBridge-95: Over 95% of the mBridge settlement volume is conducted in China's digital yuan
SCO 26th Summit & India's Geopolitical Challenges (September 2026)
Why in News / Context: The 26th SCO Summit was held in Bishkek, Kyrgyz Republic, on August 31–September 1, 2026, commemorating 25 years since the grouping was established in 2001.
Core Objectives:
- Eurasian Dialogue: Functions as a consensus-based platform for counter-terrorism, security, and economic cooperation among its 9 member states (India & Pakistan joined in 2017).
- Counter-Terrorism: Coordinates actions against terrorism, separatism, and extremism through the Regional Anti-Terrorist Structure (RATS).
- Sovereign Connectivity: Promotes regional economic ties while respecting territorial sovereignty.
Target Beneficiaries:
- Eurasian Security: Member states seeking multilateral cooperation on West Asian conflicts (including Iran's sovereignty and Palestine) and Afghanistan stability.
- India's Strategic Interests: Provides India direct engagement with Central Asia and diplomatic channels with Russia, China, and Pakistan, despite Pakistan assuming the SCO chairmanship during high bilateral tensions (such as the Pahalgam terror attack and Indus Waters Treaty disputes).
- Territorial Sovereignty: India's refusal to endorse China's Belt and Road Initiative (BRI) or CPEC due to sovereignty violations.
"At the 26th Shanghai Cooperation Organisation (SCO) Summit in September 2026, which country officially assumed the chairmanship of the SCO for the next cycle?"
Prism Memory Hook
Bishkek-25: The 26th SCO Summit in Bishkek (2026) marked 25 years since its establishment in 2001
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