UPSC Current Affairs 30 October 2026: Collegium, Siang Dam, NavIC, NPPA, Buxa Tiger Reserve, ADMM-Plus, AIF-FPI & Article 32

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Table of Contents

1. Collegium System: SC Collegium Recommends New High Court Judges (GS 2: Polity)
2. Siang Upper Multipurpose Project: Protests in Arunachal Pradesh (GS 1, GS 3: Geography, Environment, Security)
3. NavIC: ISRO Launches NVS-03 on GSLV-F18 (GS 3: Science and Technology)
4. NPPA: Price Cuts for 543 Anti-Cancer Drug Brands (GS 2: Health, Governance)
5. Buxa Tiger Reserve and Raimona National Park: Translocated Tigress Crosses into Assam (GS 3: Environment)
6. ADMM-Plus 2026: India at Cebu, Philippines (GS 2: International Relations)
7. AIF, FPI and Article 32: Supreme Court Disposes of Plea on Beneficial Ownership Disclosure (GS 2 Polity, GS 3 Economy)

1. Collegium System: SC Collegium Recommends New High Court Judges

Syllabus: GS Paper 2 – Structure, organisation and functioning of the Judiciary; appointments to constitutional posts.

Why in the news?

In its meeting on 29 October 2026, the Supreme Court Collegium led by Chief Justice of India Surya Kant approved nine advocates for appointment as judges of the High Court of Jammu & Kashmir and Ladakh. A day later, on 30 October, it cleared names for the Chhattisgarh and Madhya Pradesh High Courts. Earlier, on 26 October, it recommended four judges as Chief Justices of the Delhi, Gujarat, Telangana and Uttarakhand High Courts.

The J&K and Ladakh High Court had 11 vacancies against a sanctioned strength of 25 judges (19 permanent, 6 additional) as of 6 October 2026. Its strength was raised from 17 to 25 in November 2024.

What is the Collegium System?

The collegium is a forum of senior Supreme Court judges that selects and transfers judges of the higher judiciary. It is not mentioned in the Constitution. It evolved through judgments of the Supreme Court, known as the Judges Cases.

• Supreme Court Collegium: the CJI and the four senior-most judges of the Supreme Court.
• High Court Collegium: the Chief Justice of the High Court and two senior-most judges.
• High Court appointments are decided by the SC Collegium of the CJI and two senior-most judges. Names are first proposed by the High Court Collegium.

Evolution: The Three Judges Cases

Constitutional provisions

• Article 124(2): Supreme Court judges are appointed by the President after consultation with judges of the SC and HCs.
• Article 217: High Court judges are appointed by the President after consulting the CJI, the Governor and the HC Chief Justice.
• Article 222: Transfer of judges from one High Court to another.
• Article 224: Appointment of additional and acting judges.
• Memorandum of Procedure (MoP): the working document between the government and judiciary that governs the appointment process.

Appointment process in brief

1. The High Court Collegium proposes names.
2. The State Government and Governor give their views; the Intelligence Bureau runs background checks.
3. The Union Law Ministry sends the file to the SC Collegium.
4. The SC Collegium approves and sends its recommendation to the government.
5. The government may return a name once; if the collegium reiterates it, the name is binding.
6. The President notifies the appointment.

Criticism of the Collegium

• Opacity: reasons for selecting or rejecting names are not disclosed. In August 2026, Supreme Court judge Justice Ujjal Bhuyan himself criticised this lack of disclosure.
• "Judges appointing judges": no role for the executive or civil society, which is rare among democracies.
• Nepotism allegations: the "uncle judge" syndrome.
• Delays and vacancies: High Courts carry large vacancy rates, which adds to case pendency.
• Low diversity: limited representation of women, SC, ST, OBC and minority communities.

Arguments in favour

• Protects judicial independence, part of the Basic Structure.
• Shields appointments from political pressure.
• Judges are best placed to assess legal ability.

Way forward

• Finalise a revised Memorandum of Procedure with time limits at each stage.
• Publish criteria and reasons for selection, within privacy limits.
• Create a permanent secretariat to maintain a database of eligible candidates.
• Consider a broad-based, transparent body that keeps judicial primacy.

Key Facts for Prelims

• Collegium = not in the Constitution; product of judicial interpretation.
• Created by the Second Judges Case (1993); expanded by the Third Judges Case (1998).
• NJAC (99th Amendment, 2014) struck down on 16 October 2015 by a 4:1 majority; Justice J. Chelameswar dissented.
• SC Collegium (current): CJI Surya Kant, with Justices Vikram Nath and B.V. Nagarathna among its members.
• Article 124 = SC judges; Article 217 = HC judges; Article 222 = transfers; Article 224 = additional/acting judges.
• A reiterated recommendation is binding on the government.

Mains question: "The collegium system has secured judicial independence but at the cost of transparency." Critically examine. (250 words)

2. Siang Upper Multipurpose Project (SUMP): Protests in Arunachal Pradesh

Syllabus: GS Paper 1 – Geography (rivers, drainage); GS Paper 3 – Infrastructure (energy), Environment, Disaster Management, Internal Security; GS Paper 2 – India–China relations.

Why in the news?

Protests against the proposed 11,200 MW Siang Upper Multipurpose Project turned violent in late October 2026. A 12-hour bandh on 23 October across Siang, Upper Siang and East Siang districts was followed by clashes in Pasighat. An NHPC office and a police station were set on fire, and around 40 security personnel were injured.

The Upper Siang Deputy Commissioner admitted that poor communication about a Rs 350-crore Special Development and Livelihood Programme for affected families had fuelled the anger; no money had yet been disbursed. On 31 October, Chief Minister Pema Khandu clarified that no decision on building the dam will be taken before the Pre-Feasibility Report (PFR) is complete.

About the project

Why does the government want it? The China factor

China has approved a 60,000 MW hydropower project on the Yarlung Tsangpo in Medog county, Tibet, close to the Indian border. It sits at the Great Bend, where the river takes a sharp U-turn before entering Arunachal Pradesh. The Chinese project is estimated to cost about USD 137 billion.

• Flood risk: a sudden release of water from China could cause flash floods downstream. The state government has called the Chinese dam a "water bomb".
• Lean-season flow: Chinese storage or diversion could reduce winter flow in the Siang.
• Strategic buffer: a large Indian reservoir could absorb sudden releases and maintain year-round flow.
• Water rights: under international practice, prior use can strengthen a riparian state's claim.

Why are locals protesting?

• Displacement: the Adi community, the second-largest tribe in Arunachal Pradesh, fears that dozens of villages and ancestral land will be submerged. Yingkiong town may go under water.
• Cultural loss: the Adi consider the Siang sacred; their identity, land and festivals are tied to the river.
• Ecological damage: the valley lies in the Eastern Himalaya biodiversity hotspot.
• Seismic risk: the region falls in Seismic Zone V; the 1950 Assam–Tibet earthquake (magnitude 8.6) hit this area.
• Lack of consultation: groups demand that surveys stop, Central forces be withdrawn and detained activists be released.

Organisations leading the protests

Adi Bane Kebang United, Siang Indigenous Farmers' Forum (SIFF), SUMP Affected Area Youth Association and the Adi Galo Welfare Society.

Way forward

• Genuine free, prior and informed consent of affected communities.
• Independent cumulative impact and seismic assessments for the Siang basin.
• Transparent rehabilitation, compensation and benefit-sharing.
• Diplomatic engagement with China on hydrological data sharing and a binding water treaty.
• Consider smaller run-of-the-river projects combined with flood early-warning systems.

Key Facts for Prelims

• Siang = Yarlung Tsangpo (Tibet) = Dihang = Brahmaputra (after joining Dibang and Lohit near Sadiya, Assam).
• The Siang enters India near Gelling/Tuting in Upper Siang district.
• SUMP capacity: 11,200 MW; developer: NHPC.
• China's Medog (Motuo) project: about 60,000 MW, at the Great Bend of the Yarlung Tsangpo.
• Main affected tribe: Adi (with Galo communities).
• Pasighat is the oldest town of Arunachal Pradesh and HQ of East Siang district.
• India and China have only expert-level mechanisms and MoUs on hydrological data; there is no water-sharing treaty.

Mains question: "National security imperatives and indigenous rights are colliding in the Siang valley." Discuss with reference to the Siang Upper Multipurpose Project. (250 words)

3. NavIC: ISRO Launches NVS-03 on GSLV-F18

Syllabus: GS Paper 3 – Science and Technology, achievements of Indians in space; Indigenisation of technology; Security.

Why in the news?

ISRO successfully launched the navigation satellite NVS-03 aboard GSLV-F18 at 11:51 pm IST on 30 October 2026 from the Second Launch Pad, Satish Dhawan Space Centre, Sriharikota. After an 18-minute flight, the satellite was placed in a Geosynchronous Transfer Orbit (GTO). It will now raise itself to its operational orbit using its own propulsion.

With this launch, ISRO says the NavIC constellation is restored to its minimum operational configuration of four satellites. Before the launch, NavIC could still provide timing but could not on its own give a reliable position fix.

What is NavIC?

NavIC (Navigation with Indian Constellation), earlier called the Indian Regional Navigation Satellite System (IRNSS), is India's own regional satellite navigation system. It is India's answer to the American GPS, Russia's GLONASS, Europe's Galileo and China's BeiDou.

Why NavIC weakened

• Atomic clock failures: several first-generation IRNSS satellites lost their imported rubidium atomic clocks, so they could no longer give positions.
• IRNSS-1H failure (2017): the heat shield failed to separate.
• NVS-02 setback (January 2025): launched on GSLV-F15 in ISRO's 100th launch from Sriharikota, it could not reach its final orbit. The failure analysis found that the ignition signal did not reach the pyro valve on the oxidiser line of the main engine.

What is special about NVS-03?

• Third satellite of the second-generation NVS series (five satellites planned: NVS-01 to NVS-05).
• Mass of about 2,250 kg, built on the I-2K bus.
• Carries an indigenous atomic clock along with procured clocks, cutting import dependence.
• Adds the L1 signal, the frequency used by most smartphones and consumer GPS chips. This makes NavIC easier to adopt in everyday devices.
• GSLV-F18 was the 20th flight of the Geosynchronous Satellite Launch Vehicle, using an indigenous cryogenic upper stage.

Significance

• Strategic autonomy: India cannot rely on foreign systems in wartime; access to GPS can be denied, as in the Kargil conflict of 1999.
• Time sovereignty: precise timing for power grids, telecom networks, banking and stock exchanges.
• Civil uses: disaster management, fishermen alerts, vehicle tracking, railways, aviation and surveying.
• Atmanirbhar Bharat: indigenous clocks and chipsets support the domestic electronics ecosystem.

Challenges

• Constellation still needs NVS-04 and NVS-05 to be fully robust.
• Limited NavIC support in consumer devices so far.
• Regional, not global, coverage.

Key Facts for Prelims

• NVS-03 launched: 30 October 2026, GSLV-F18, Second Launch Pad, Sriharikota.
• GSLV-F18 = 20th GSLV flight; satellite injected into GTO.
• NavIC restored to minimum operational configuration (4 satellites).
• NavIC = 3 GEO + 4 IGSO satellites; coverage up to 1,500 km beyond India.
• Two services: SPS (open) and RS (encrypted).
• NVS series adds L1 band; earlier IRNSS used L5 and S bands.
• NVS-01 was launched in May 2023 on GSLV-F12; it carried the first indigenous atomic clock.
• Global systems: GPS (USA), GLONASS (Russia), Galileo (EU), BeiDou (China). Regional: NavIC (India), QZSS (Japan).

Mains question: "An independent regional navigation system is a strategic necessity for India." Discuss the challenges NavIC has faced and the steps needed to make it fully operational. (150 words)

4. NPPA: Price Cuts for 543 Anti-Cancer Drug Brands

Syllabus: GS Paper 2 – Issues relating to Health, Government policies and interventions; GS Paper 3 – Pricing, Industrial policy.

Why in the news?

The National Pharmaceutical Pricing Authority (NPPA) released revised Maximum Retail Prices (MRPs) for 543 brands of anti-cancer medicines, effective from 9 November 2026. The revision follows the Centre's decision of 17 October 2026 to cap trade margins at 30% on 137 non-scheduled anti-cancer drugs under the Drugs (Prices Control) Order, 2013. The NPPA kept updating the list through late October as companies filed revised prices.

Some cuts are steep. A pack of 10 Anastrozole 1 mg tablets (used in breast cancer) falls from about Rs 696 to Rs 73. An Azacitidine injection falls from Rs 6,337 to about Rs 1,495.

What is the NPPA?

Functions of the NPPA

• Fix and revise ceiling prices of scheduled drugs (those in the National List of Essential Medicines, NLEM).
• Monitor prices of non-scheduled drugs; their makers cannot raise MRP by more than 10% in a year.
• Enforce DPCO and recover overcharged amounts from companies.
• Monitor availability and shortages of medicines.
• Advise the government on pricing policy.

What is Trade Margin Rationalisation (TMR)?

Trade margin is the gap between the price at which a manufacturer sells to the distributor (Price to Stockist) and the MRP paid by the patient. For some cancer drugs, this gap was several hundred percent, as hospitals and chemists earned large margins.

Under TMR, the government caps this margin. The 30% cap is applied at the first point of sale, so the MRP must come down. TMR was first used in 2019 on 42 non-scheduled anti-cancer drugs. It is notified under Paragraph 19 of DPCO 2013, which allows the government to act in extraordinary circumstances and in the public interest.

Significance

• Cancer care drives catastrophic out-of-pocket health spending in India.
• Lower MRPs help patients outside insurance and Ayushman Bharat coverage.
• Targets margins, not manufacturers' prices, so it has a smaller effect on innovation.

Concerns

• Companies may withdraw low-margin brands, causing shortages.
• Enforcement at the retail level is weak; NPPA historically recovers only a small share of overcharging dues.
• Medical devices and new patented drugs remain largely outside price control.

Key Facts for Prelims

• NPPA set up on 29 August 1997; under the Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers.
• Not to be confused with CDSCO (drug quality and approval) under the Health Ministry.
• DPCO 2013 is issued under the Essential Commodities Act, 1955.
• Scheduled drugs = drugs in NLEM; prices are capped. Non-scheduled = 10% annual MRP increase limit.
• Scheduled drug prices are revised each year based on the Wholesale Price Index (WPI).
• October 2026: 30% trade margin cap on 137 non-scheduled anti-cancer drugs; revised MRPs for 543 brands effective 9 November 2026.

Mains question: "Price control alone cannot make cancer care affordable in India." Examine in light of the recent trade margin rationalisation by the NPPA. (150 words)

5. Buxa Tiger Reserve and Raimona National Park: Translocated Tigress Crosses into Assam

Syllabus: GS Paper 3 – Conservation, Environmental degradation, Biodiversity; Prelims – Protected areas and species in news.

Why in the news?

A three-year-old radio-collared Royal Bengal tigress, translocated from Bihar's Valmiki Tiger Reserve and released into West Bengal's Buxa Tiger Reserve on 2 October 2026, crossed the Sankosh river on 23 October and entered Assam's Raimona National Park. She travelled about 25–30 km into Raimona in search of territory.

Forest teams briefly lost her collar signal on 29 October before resuming tracking. On 31 October, West Bengal's forest minister said she will be captured and brought back to Buxa because of her proximity to human settlements. Both states have sought clearance from the National Tiger Conservation Authority (NTCA).

The release was part of a programme to re-establish a resident tiger population in Buxa, which had no confirmed resident tiger for nearly a decade before a sighting in 2021.

About Buxa Tiger Reserve

About Raimona National Park

About Valmiki Tiger Reserve (source of the tigress)

Bihar's only tiger reserve, in West Champaran district, at the foot of the Shivalik hills. It is contiguous with Nepal's Chitwan National Park, and its tiger population has grown steadily, making it a source for translocation.

Significance of the episode

• Landscape connectivity: the tigress's movement shows that Buxa, Raimona, Manas and Bhutan's forests work as one ecological unit. Tigers do not recognise state borders.
• Translocation lessons: young dispersing tigers often leave release sites. Soft-release enclosures, adequate prey base and corridor management are essential.
• Inter-state coordination: tiger conservation needs joint management by West Bengal, Assam, the NTCA and Bhutan.
• Human–wildlife conflict: a tiger near villages needs careful handling, especially during festival seasons.

Key Facts for Prelims

• Buxa TR: West Bengal (Alipurduar); 15th tiger reserve, 1983; borders Bhutan's Phibsoo WLS.
• Raimona NP: Assam (Kokrajhar); sixth NP of Assam, 2021; known for the golden langur.
• Sankosh river forms the boundary between Assam and West Bengal; it flows from Bhutan.
• Valmiki TR: Bihar's only tiger reserve; contiguous with Chitwan NP (Nepal).
• NTCA is a statutory body under the Wildlife (Protection) Act, 1972 (amended 2006); it approves inter-state tiger translocation.
• Golden langur is endemic to western Assam and Bhutan; IUCN status: Endangered.
• Assam's national parks: Kaziranga, Manas, Nameri, Orang, Dibru-Saikhowa, Raimona, Dehing Patkai, Sikhna Jwhwlao.

Mains question: "Tiger reintroduction succeeds at the level of the landscape, not the reserve." Discuss with examples. (150 words)

6. ADMM-Plus 2026: India at Cebu, Philippines

Syllabus: GS Paper 2 – Bilateral, regional and global groupings involving India; India's Act East Policy; GS Paper 3 – Security challenges.

Why in the news?

Defence Minister Rajnath Singh led India's delegation to the 13th ASEAN Defence Ministers' Meeting-Plus (ADMM-Plus) held in Cebu, Philippines, on 28–29 October 2026. The Philippines chairs ADMM-Plus in 2026.

Key points from India's address on 29 October:

• India offered to share its practical counter-terrorism experience, citing Operation Sindoor, to strengthen collective security.
• Reaffirmed support for ASEAN centrality and a free, open, inclusive and rules-based Indo-Pacific.
• Highlighted maritime security and freedom of navigation.
• Proposed a defence "Youth Bridge" to connect young people of India and ASEAN.
• Held bilateral talks with the Philippines, the United States, Japan, Australia, Singapore, Vietnam and South Korea on the sidelines.

What is ADMM and ADMM-Plus?

The 8 Dialogue Partners ("Plus" countries): India, China, Japan, South Korea, Australia, New Zealand, Russia and the United States.

ASEAN members (11): Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand, Vietnam and Timor-Leste (the newest member).

Experts' Working Groups (EWGs)

ADMM-Plus works through seven EWGs, each co-chaired by one ASEAN member and one Plus country for a three-year cycle:

1. Maritime Security
2. Counter-Terrorism
3. Humanitarian Assistance and Disaster Relief (HADR)
4. Peacekeeping Operations
5. Military Medicine
6. Humanitarian Mine Action
7. Cyber Security

For the 2024–2027 cycle, India co-chairs the EWG on Counter-Terrorism with Malaysia. India has co-chaired other EWGs in earlier cycles as well.

Significance for India

• Act East Policy: gives India a seat at the main defence table of Southeast Asia.
• Indo-Pacific balance: a forum to raise concerns about coercion in the South China Sea, where the host Philippines faces pressure from China.
• Defence exports: a chance to promote Indian platforms; the Philippines already operates BrahMos missiles bought from India.
• Counter-terrorism leadership: co-chairing the EWG builds India's profile as a security provider.

Limitations

• Decisions by consensus, so outcomes are often declaratory.
• US–China rivalry can paralyse joint statements.
• ASEAN's own divisions over the South China Sea and Myanmar weaken unity.

Key Facts for Prelims

• 13th ADMM-Plus: Cebu, Philippines, 28–29 October 2026; chair = Philippines.
• ADMM began in 2006; ADMM-Plus first met in Hanoi on 12 October 2010; annual since 2017.
• ADMM-Plus = 11 ASEAN states + 8 Plus countries (India, China, Japan, ROK, Australia, NZ, Russia, USA).
• Seven Experts' Working Groups; India and Malaysia co-chair Counter-Terrorism (2024–2027).
• India became a sectoral dialogue partner of ASEAN in 1992, full dialogue partner in 1996, and a Comprehensive Strategic Partner in 2022.
• Do not confuse with the ASEAN Regional Forum (ARF, 1994), a wider foreign-ministers-led security forum.

Mains question: "ASEAN-led defence mechanisms offer India a low-cost path to strategic presence in the Indo-Pacific." Evaluate with reference to ADMM-Plus. (150 words)

7. AIF, FPI and Article 32: Supreme Court Disposes of Plea on Beneficial Ownership Disclosure

Syllabus: GS Paper 2 – Judiciary, Fundamental Rights, Statutory bodies (SEBI); GS Paper 3 – Indian economy, Capital markets, Money laundering.

Why in the news?

On 29 October 2026, a Supreme Court bench of Justices B.V. Nagarathna, R. Mahadevan and D.K. Upadhyaya disposed of a writ petition filed by Trinamool Congress MP Mahua Moitra. She sought a direction to SEBI to mandate full public disclosure of the ultimate beneficial owners, last natural persons and investment portfolios of Alternative Investment Funds (AIFs) and Foreign Portfolio Investors (FPIs).

The Court held that under Article 32 it cannot grant such a prayer, because no existing legal or regulatory framework requires public disclosure. Granting it would mean the Court creating a new regulatory regime. It noted that AIFs and FPIs already disclose their investments to SEBI and custodians, which enables regulation. The Union and SEBI were asked to consider the petitioner's grievances.

The bench also questioned whether a sitting MP should raise such an issue through an Article 32 petition rather than in Parliament. The petitioner's counsel argued that debate in Parliament cannot replace the Court's duty to protect fundamental rights.

Key concepts

Why does beneficial ownership matter?

• Round-tripping: Indian money can be routed abroad and brought back as foreign investment.
• Minimum Public Shareholding (MPS): promoters could secretly hold shares through opaque FPIs to evade the 25% public float rule.
• Market manipulation: concentrated, hidden holdings can inflate share prices.
• Money laundering: opaque layers help hide the source of funds.

The issue gained prominence during the Adani–Hindenburg controversy (2023). The Supreme Court's expert committee then noted the difficulty in tracing the final owners of some FPIs. SEBI later required granular disclosure of ownership by FPIs with concentrated holdings, but these disclosures are made to the regulator, not the public.

Article 32 explained

• Right to Constitutional Remedies: a Fundamental Right to move the Supreme Court for enforcement of Fundamental Rights.
• Dr B.R. Ambedkar called it the "heart and soul" of the Constitution.
• The Court can issue five writs: Habeas Corpus, Mandamus, Prohibition, Certiorari and Quo Warranto.
• Can be invoked only for violation of Fundamental Rights, not ordinary legal rights.
• Parliament can empower other courts to issue writs (Article 32(3)); it cannot be suspended except as provided by the Constitution (Article 32(4)), e.g. during an emergency under Article 359.
• Article 226 lets High Courts issue writs for Fundamental Rights and other legal rights, so its scope is wider.
• Public Interest Litigation (PIL) relaxed the rule of locus standi, letting any public-spirited person file on behalf of others.

Significance of the ruling

• Reaffirms separation of powers: courts interpret and enforce law but do not frame regulatory policy.
• Highlights the limits of a writ of mandamus: it lies only to enforce an existing legal duty.
• Leaves the policy question of public disclosure of AIF and FPI ownership to SEBI and Parliament.

Key Facts for Prelims

• Article 32 = Right to Constitutional Remedies (Part III); Article 226 = writ jurisdiction of High Courts (wider scope).
• Five writs: Habeas Corpus, Mandamus, Prohibition, Certiorari, Quo Warranto.
• Mandamus cannot be issued where there is no existing public legal duty.
• AIFs regulated by SEBI (AIF) Regulations, 2012; FPIs by SEBI (FPI) Regulations, 2019.
• FPI investment below 10% of a listed company's equity; at 10% or above it is classified as FDI.
• SEBI is a statutory body under the SEBI Act, 1992.
• Bench in the case: Justices B.V. Nagarathna, R. Mahadevan and D.K. Upadhyaya; date: 29 October 2026.

Mains question: "Judicial restraint in economic regulation strengthens, rather than weakens, constitutional governance." Discuss with reference to the Supreme Court's refusal to order public disclosure of AIF and FPI beneficial owners. (250 words)