Daily Current Affairs for UPSC & UPPCS

3 November 2026 | RACE IAS | Prelims + Mains

1. Supreme Court on Green Crackers: Balancing Environmental Protection and Religious Freedom

GS Paper 2 & 3 | Environment & Ecology

Why in the News?

On 3 November 2026, the Supreme Court's directions regarding the use of green crackers in Delhi-NCR attracted attention ahead of Diwali.

According to the reported directions, the Court permitted the limited sale and use of certified green crackers on 7 and 8 November 2026.

The permitted timings were:

• Morning: 6:00 AM to 7:00 AM.
• Evening: 8:00 PM to 10:00 PM.

The relaxation was limited to the specified dates, with restrictions scheduled to resume from 9 November.

What Are Green Crackers?

Green crackers are specially designed fireworks developed to reduce the emission of harmful pollutants compared to conventional crackers.

Their development is associated with scientific research by the Council of Scientific and Industrial Research (CSIR) and the National Environmental Engineering Research Institute (NEERI).

Major Features:

1. Reduced emissions compared to conventional firecrackers.
2. Reduced use of certain harmful chemicals.
3. Efforts to minimise particulate matter emissions.
4. Compliance with prescribed scientific standards and certification requirements.

However, green crackers are not completely pollution-free.

Major Directions of the Supreme Court

1. Only green crackers certified by CSIR-NEERI are permitted.
2. Manufacturing is allowed under specified conditions during the prescribed period.
3. Temporary relaxation of certain licences is permitted for authorised sellers.
4. Firecrackers are prohibited within 300 metres of hospitals, nursing homes, old-age homes and educational institutions.
5. Licences of manufacturers violating the prescribed conditions may be cancelled.

Constitutional and Legal Provisions

Article 21 – Right to Life: The Supreme Court has interpreted the right to life to include the right to live in a clean and healthy environment.

Article 48A – Directive Principles of State Policy: The State shall endeavour to protect and improve the environment and safeguard forests and wildlife.

Article 51A(g) – Fundamental Duties: Every citizen has a duty to protect and improve the natural environment.

Environment (Protection) Act, 1986: Provides the legal framework for environmental protection and pollution control.

Major Challenges

• Increasing air pollution during festivals.
• Identification of genuine certified green crackers.
• Illegal manufacturing and sale of conventional firecrackers.
• Effective enforcement of judicial directions.
• Balancing religious and cultural practices with environmental protection.

Way Forward

• Strengthen monitoring and certification mechanisms.
• Promote environmentally sustainable alternatives.
• Increase public awareness regarding air pollution.
• Improve coordination between pollution control authorities and law enforcement agencies.
• Encourage scientific innovation in low-emission fireworks.

Conclusion

The issue highlights the need to balance environmental protection with religious and cultural freedoms. Instead of relying exclusively on restrictions, India needs scientific alternatives, effective enforcement and greater public participation.

2. Cyclone Murasu: India's Coastal Vulnerability and Disaster Management Preparedness

GS Paper 1 & 3 | Disaster Management

Why in the News?

Cyclone Murasu, which developed over the Bay of Bengal in early November 2026, posed a significant threat to India's eastern coastline.

According to the India Meteorological Department (IMD) bulletin dated 3 November 2026, it had intensified into a Severe Cyclonic Storm.

It was forecast to cross the south Andhra Pradesh coast between Nellore and Narsapur, near Ongole, during the early hours of 3 November.

The estimated wind speed was 100–110 kmph, with gusts reaching up to 120 kmph.

What Is a Cyclone?

A cyclone is a low-pressure weather system in which winds rotate around a central region.

Tropical cyclones generally develop over warm ocean waters and can cause intense rainfall, strong winds, flooding and storm surges.

Favourable Conditions for Cyclone Formation:

1. Sea surface temperature generally above 26.5°C.
2. High atmospheric moisture.
3. Atmospheric instability.
4. Sufficient Coriolis force.
5. Low vertical wind shear.

Potential Impacts of Cyclone Murasu

1. Coastal Destruction

Strong winds can damage houses, electricity infrastructure, communication networks and trees.

2. Heavy Rainfall and Flooding

Intense rainfall may lead to urban flooding, riverine flooding and waterlogging of agricultural land.

3. Storm Surge

A storm surge is an abnormal rise in sea level caused primarily by strong cyclone winds and low atmospheric pressure. It can inundate coastal settlements.

4. Agriculture and Fisheries

Cyclones can damage crops, disrupt fishing activities and affect the livelihoods of coastal communities.

India's Cyclone Management Framework

Major Challenges for India

• Increasing population pressure in coastal areas.
• Rising sea levels.
• Coastal erosion.
• Vulnerable housing and infrastructure.
• Potentially increasing disaster risks associated with climate change.

Way Forward

1. Strengthening Early Warning Systems.
2. Developing more cyclone shelters in vulnerable regions.
3. Conserving mangrove ecosystems.
4. Promoting community-based disaster preparedness.
5. Following the Sendai Framework for Disaster Risk Reduction.

Conclusion

Cyclone Murasu highlights the importance of strengthening India's coastal disaster management capabilities. India must move beyond post-disaster relief towards preparedness, risk reduction, resilient infrastructure and early warning systems.

3. AI Models and Data Privacy: Challenges of Data Protection in the Age of Artificial Intelligence

GS Paper 2 & 3 | Science & Technology

Why in the News?

With the rapid development of Artificial Intelligence (AI) in India, concerns regarding personal data protection and privacy have become increasingly important.

On 31 October 2026, the Ministry of Electronics and Information Technology (MeitY) launched the Data Empowerment and Protection Architecture (DEPA) Handbook for AI training.

The initiative aims to facilitate the secure use of sensitive data held by hospitals, banks and government institutions for training AI models while maintaining data ownership and control.

Role of Data in Training AI Models

AI models require large amounts of data to learn patterns, identify relationships and make predictions.

Examples include:

• Healthcare: Medical records and patient information.
• Banking: Financial transactions and customer records.
• Education: Academic records and student information.
• Governance: Citizen-related information and public service records.

However, the misuse of personal information during AI training can create serious privacy and security risks.

What Is DEPA?

DEPA stands for Data Empowerment and Protection Architecture.

It is a framework designed to facilitate secure, controlled and purpose-specific data sharing.

Major Features of DEPA for AI Training:

1. Data Ownership: Control over the original data remains with the data-holding institution.
2. Controlled Computing: Data is processed within a secure computing environment.
3. Purpose-bound Access: Data can be accessed only for specified and authorised purposes.
4. Data Provenance: Records are maintained regarding the origin and authorised use of data.
5. Privacy Protection: Technical and institutional safeguards are used to protect sensitive information.

One of its important principles is:

"Model travels to the Data, rather than Data travelling to the Model."

This means that instead of transferring sensitive data to an external AI company, the AI model can be brought into a secure environment where the data is stored and processed.

India's Legal Framework for Data Protection

1. Digital Personal Data Protection Act, 2023

It is India's principal legislation governing the processing of digital personal data.

Its major objectives include:

• Protection of personal data.
• Accountability of data fiduciaries.
• Transparency in data processing.
• Providing rights to individuals regarding their personal data.

2. Digital Personal Data Protection Rules, 2025

These rules provide the regulatory and procedural framework for implementing the DPDP Act.

3. Puttaswamy Judgment, 2017

In the landmark Justice K.S. Puttaswamy case, a nine-judge Constitution Bench of the Supreme Court recognised the Right to Privacy as a Fundamental Right.

The judgment established the constitutional significance of privacy under Article 21 and other provisions of Part III.

Major Challenges of AI and Data Privacy

1. Unauthorised use of personal data.
2. Exposure of sensitive information through AI models.
3. Deepfakes and identity theft.
4. Algorithmic bias and discrimination.
5. Lack of transparency in data usage.
6. Cross-border data transfer and jurisdictional issues.

Way Forward

• Promote Privacy by Design.
• Conduct regular AI security audits.
• Ensure transparency in data processing.
• Strengthen protection of sensitive personal information.
• Improve digital literacy.
• Maintain a balance between technological innovation and fundamental rights.

Conclusion

Artificial Intelligence offers enormous opportunities for India's digital economy. However, technological progress must not come at the cost of citizens' privacy.

Frameworks such as DEPA can help India develop a secure data-sharing ecosystem and promote responsible AI innovation.

4. India-China Siang River Dispute: Strategic and Environmental Concerns over the Proposed Hydropower Project

GS Paper 2 & 3 | International Relations & Environment

Why in the News?

The proposed Siang Upper Multipurpose Project (SUMP) in Arunachal Pradesh has become a subject of discussion due to concerns raised by local communities and its strategic significance.

The project is being considered in the context of China's massive hydropower project on the Yarlung Tsangpo River in Tibet.

In late October 2026, protests against the proposed project took place in the Siang region of Arunachal Pradesh, with some incidents reportedly turning violent.

Geographical Significance of the Siang River

The Siang River originates in Tibet, where it is known as the Yarlung Tsangpo.

It flows through the eastern Himalayas and enters India in Arunachal Pradesh, where it is called the Siang.

Further downstream, in Assam, it joins the Dibang and Lohit rivers to form the Brahmaputra.

River Flow:

Tibet → Arunachal Pradesh → Assam → Bangladesh.

What Is the Siang Upper Multipurpose Project?

The Siang Upper Multipurpose Project is a proposed large-scale hydropower and multipurpose river project in Arunachal Pradesh.

Its proposed installed capacity is approximately 11,200 MW.

Major Objectives:

1. Hydroelectric power generation.
2. Flood management.
3. Water resource management.
4. Strategic preparedness against potential impacts of upstream water infrastructure in China.

It is among India's largest proposed hydropower projects.

Why Is India Concerned About China's Project?

China is developing a massive hydropower project on the Yarlung Tsangpo River in Tibet.

India has several concerns regarding its potential downstream implications.

1. Control over Water Flow

As an upstream country, China has the capacity to influence the flow of the river through its infrastructure and water management activities.

2. Risk of Flooding

Sudden releases of large volumes of water from upstream reservoirs could potentially increase downstream flood risks.

3. Water Security

The Brahmaputra is crucial for agriculture, drinking water, fisheries and ecological stability in India's northeastern region.

4. Strategic Significance

Given the India-China border tensions, developments on transboundary rivers also have national security implications.

Why Are Local Communities Opposing the Project?

Local communities, including members of the Adi tribe, have expressed concerns regarding the proposed project.

Major concerns include:

• Displacement of local communities.
• Loss of traditional land and cultural heritage.
• Impact on biodiversity.
• Risks associated with constructing large dams in a seismically active region.
• Adverse effects on agriculture and local livelihoods.

The project is currently at the pre-feasibility survey stage. The state government has indicated that further decisions will depend on feasibility assessments and consultations with local communities.

International Water Law and Water Diplomacy

The issue can also be understood through important principles of international water law.

1. Equitable and Reasonable Utilisation

Countries sharing transboundary water resources should use them in a fair and reasonable manner.

2. No Significant Harm Principle

A country should take appropriate measures to prevent significant harm to other countries sharing the watercourse.

3. Prior Notification

Countries should cooperate and provide relevant information regarding projects that may have significant transboundary impacts.

India and China do not have a comprehensive, binding water-sharing treaty covering the Brahmaputra River.

However, they have had arrangements for sharing hydrological information.

Way Forward

1. Strengthen water diplomacy and hydrological data-sharing with China.
2. Ensure meaningful consultation and participation of local communities.
3. Conduct independent Environmental Impact Assessments.
4. Undertake detailed seismic risk assessments.
5. Balance environmental protection with national security considerations.

Conclusion

The Siang project is not merely a hydropower issue. It involves water security, federal governance, environmental protection, tribal rights and India-China relations.

Any decision regarding the project must be based on scientific assessment, environmental sustainability and meaningful participation of affected communities.

5. India-Vietnam Relations: NSA Ajit Doval's Visit to Vietnam

GS Paper 2 | International Relations

Why in the News?

India's National Security Advisor (NSA), Ajit Doval, undertook an official visit to Vietnam on 1–2 November 2026.

During the visit, he held meetings with senior Vietnamese political and security leadership.

The main objective was to strengthen cooperation in defence, security, intelligence sharing, cybersecurity and maritime security.

The visit was also significant for reviewing the progress of the Enhanced Comprehensive Strategic Partnership between the two countries.

Major Highlights of the Visit

1. Security and Intelligence Cooperation

Ajit Doval met Vietnam's Minister of Public Security, General Luong Tam Quang.

The discussions focused on:

• Cooperation between law enforcement agencies.
• Cybersecurity.
• Maritime security.
• Economic security.
• Intelligence sharing.

Both sides emphasised strengthening cooperation and capacity-building in these areas.

2. Defence Cooperation

During his meeting with Vietnam's Deputy Prime Minister and Defence Minister, General Phan Van Giang, discussions were held on strengthening bilateral defence cooperation.

Training, military exchanges and defence capacity-building remain important pillars of this partnership.

3. Meeting with Vietnam's Top Political Leadership

Ajit Doval also met Vietnam's President and General Secretary of the Communist Party, To Lam.

He conveyed greetings from Prime Minister Narendra Modi.

4. 55 Years of Diplomatic Relations

India and Vietnam will celebrate the 55th anniversary of their diplomatic relations in 2027.

The occasion provides an opportunity to further strengthen bilateral cooperation.

Historical Background of India-Vietnam Relations

India and Vietnam share longstanding historical, cultural and strategic relations.

Strategic Importance of Vietnam for India

1. Indo-Pacific Region

Vietnam is an important Southeast Asian country with a strategically significant location in the South China Sea.

Its geographical position makes it important for India's Indo-Pacific interests.

2. China's Growing Influence

Amid China's increasing activities in the South China Sea, Vietnam has emerged as an important strategic partner for India.

3. Act East Policy

India's Act East Policy aims to strengthen economic, political and strategic relations with Southeast Asian countries.

Vietnam is an important pillar of this policy.

4. Maritime Security

Both countries have an interest in ensuring the security of maritime trade routes and maintaining stability across the Indo-Pacific region.

5. Economic Cooperation

India and Vietnam have set a target of increasing bilateral trade to US$25 billion by 2030.

Major Areas of Cooperation

Major Challenges

1. Increasing geopolitical tensions in the South China Sea.
2. The influence of Vietnam's economic relations with China.
3. Uncertainty in regional security arrangements.
4. Converting defence cooperation into practical capabilities.
5. Underutilisation of trade and investment opportunities.

Way Forward

• Strengthen India's Act East Policy.
• Deepen cooperation with ASEAN.
• Expand defence and maritime security partnerships.
• Promote supply chain diversification.
• Support a rules-based Indo-Pacific order.
• Explore new opportunities in trade and investment.

Conclusion

India-Vietnam relations are an important component of India's Indo-Pacific strategy and Act East Policy.

Growing defence, economic and security cooperation between the two countries can contribute to regional stability and strategic balance in Southeast Asia.