Prelims Pinpointer 09-4-2026

Monetary Policy Committee (MPC) – Composition, Functions, and Repo Rate Impact

Context

• The Monetary Policy Committee (MPC) of the Reserve Bank of India (RBI) decided to keep the repo rate unchanged at 5.25%.
• The decision came shortly after the announcement of a temporary ceasefire in West Asia, which has significant implications for global energy markets and inflation.

About Monetary Policy Committee (MPC)

• Monetary policy refers to the use of central bank instruments to regulate:
  • Interest rates
  • Money supply
  • Availability of credit
• Constituted under Section 45ZB of the RBI Act, 1934. It is responsible for determining the policy interest rate (repo rate) to achieve the inflation target.
• Primary Function: To maintain inflation within the target range by adjusting the repo rate.
• Objective: Maintain price stability while supporting economic growth.

• Legal and Institutional Framework
  • The RBI conducts monetary policy under the RBI Act, 1934.
  • In 2016, the Act was amended to introduce the Flexible Inflation Targeting (FIT) framework.
  • The inflation target is set by the Government of India in consultation with RBI every 5 years.
• Composition: Total 6 members:
  • RBI Governor (Chairperson)
  • RBI Deputy Governor (Monetary Policy)
  • 1 RBI-nominated member
  • 3 external members appointed by the Government
• Tenure of External Members: 4 years
• Decision-Making Process
  • Decisions are taken by majority vote.
  • In case of a tie, the RBI Governor has a casting vote.
  • The decision of MPC is binding on the RBI.
• Functioning
  • Quorum: Minimum 4 members (including Governor/Deputy Governor).
  • Meets at least 4 times a year.
  • Assisted by RBI’s Monetary Policy Department (MPD).

About Repo Rate and Reverse Repo Rate

• The Repo Rate is the interest rate at which the Reserve Bank of India (RBI) lends short-term funds to commercial banks against government securities.
• It is a key monetary policy instrument used to regulate liquidity and credit flow in the economy.
• The Reverse Repo Rate is the interest rate at which RBI borrows funds from commercial banks, thereby absorbing excess liquidity from the banking system.
• Impact of Repo Rate Changes
  • Increase in Repo Rate:
    • Makes borrowing costlier for banks
    • Reduces money supply and demand
    • Helps control inflation
  • Decrease in Repo Rate:
    • Makes borrowing cheaper for banks
    • Increases liquidity and credit flow
    • Stimulates investment and economic growth

Lead Poisoning

Context

• A recent study by Toxics Link found high levels of lead contamination in soil near lead-acid battery recycling units in Delhi-NCR. Soil samples showed contamination ranging from 100 ppm to 43,800 ppm, including areas near residential zones and schools.

About Lead Poisoning

• Lead poisoning occurs when lead accumulates in the body, leading to toxic effects.
• Lead is a cumulative toxicant with no safe level of exposure.
• Health Impacts
  • Children (most vulnerable):
    • Learning disabilities
    • Neurological impairment
    • Stunted growth
  • Adults:
    • High blood pressure
    • Cardiovascular diseases
    • Kidney damage
  • Pregnancy-related risks:
    • Reduced foetal growth
    • Preterm birth

Status in India

• Around 20 crore children have blood lead levels above WHO safe limits.
• High-burden states include: Bihar, Uttar Pradesh, Madhya Pradesh, Jharkhand, Chhattisgarh, Andhra Pradesh
• Lead exposure contributes to learning gaps and reduced productivity, affecting economic development.

Causes and Sources

• Informal recycling of lead-acid batteries (major source)
• Poor waste management infrastructure
• Increase in vehicle usage and battery disposal
• Unsafe practices leading to release of lead dust and acid into soil and environment

Government Initiatives and Regulations

• Battery Waste Management Rules, 2022: Strengthen EPR framework and recycling standards
• Lead Battery Waste Management Rules, 2016: Safe disposal and recycling
• National Health Mission (NHM): Screening and treatment support
• Import Ban (2013) on non-compliant lead-acid batteries

UNFCCC

Context

• India has withdrawn its bid to host COP33 (2028), citing a review of its commitments for 2028. India last hosted a COP in 2002 (COP8).
• Recently, India also announced its updated Nationally Determined Contributions (NDCs):
  • 60% installed electricity capacity from non-fossil sources by 2035
  • 47% reduction in emissions intensity of GDP
  • Creation of 3.5–4 billion tonnes CO₂ equivalent carbon sink

About UNFCCC

• The United Nations Framework Convention on Climate Change (UNFCCC) is the primary international treaty for coordinating global action on climate change.
• Its objective is to:
  • Stabilise greenhouse gas concentrations
  • Limit global temperature rise
  • Enable adaptation to climate impacts
  • Ensure food security and sustainable development
• Membership and Structure
  • Has 198 Parties (197 countries + European Union), making it one of the most widely ratified treaties.
  • Parties meet annually in the Conference of Parties (COP) to:
    • Review progress
    • Negotiate commitments
    • Advance climate action
• Origin and Evolution of UNFCCC
  • Adopted at the Rio Earth Summit (1992).
  • It is one of the three Rio Conventions:
    • UNFCCC (Climate Change)
    • Convention on Biological Diversity (CBD)
    • UN Convention to Combat Desertification (UNCCD)
  • It forms the foundation for major climate agreements:
    • Kyoto Protocol (1997)
    • Paris Agreement (2015)

Role of COP (Conference of Parties)

• COP is the decision-making body of UNFCCC.
• It meets annually and rotates among regional groups.
• Key functions:
  • Review implementation of agreements
  • Set climate targets and frameworks
  • Facilitate global cooperation and negotiations

Scientific Basis: IPCC

• The UNFCCC relies on assessments by the Intergovernmental Panel on Climate Change (IPCC).
• IPCC:
  • Established in 1988 by UNEP and WMO
  • Provides scientific evidence and reports on climate change
  • Guides policy decisions and negotiations

Türkiye – Geography, Strategic Straits (Bosporus, Dardanelles), and Geopolitical Importance

Location and Physical Features

• Türkiye is a transcontinental country, located in both Europe and Asia.
• The major portion lies in Asia (Anatolia/Asia Minor), while a smaller part lies in Europe (Thrace region).
• It is surrounded by seas on three sides:
  • Black Sea (north)
  • Mediterranean Sea (south)
  • Aegean Sea (west)
• Strategic Straits:
  • Bosporus Strait: Connects Black Sea → Sea of Marmara
  • Dardanelles Strait: Connects Aegean Sea → Sea of Marmara
• These straits make Türkiye a critical maritime and geopolitical gateway between Europe and Asia.

Boundaries and Neighbouring Countries

• West: Bulgaria, Greece
• East: Armenia, Azerbaijan, Iran
• Northeast: Georgia
• South: Syria
• Southeast: Iraq

Strategic and Geopolitical Importance

• Acts as a bridge between Europe and Asia (Eurasian location).
• Controls access between the Black Sea and Mediterranean Sea through Bosporus and Dardanelles.
• Holds importance in:
  • Global trade routes
  • Energy transit corridors
  • Regional geopolitics (West Asia, Europe, NATO region)

PM Surya Ghar: Muft Bijli Yojana

Context

• The Government is promoting a Utility-Led Aggregation (ULA) model to accelerate rooftop solar adoption under the scheme.
• The initiative aims to achieve the target of 1 crore households by March 2027.
• Additional incentives for States are being considered to improve participation and implementation.

About the Yojana

• Launched in 2024 to promote rooftop solar adoption and provide free electricity to households.
• Aims to enhance energy access, affordability, and sustainability.
• Key Features
  • Subsidy Structure:
    • 60% subsidy for systems up to 2 kW capacity
    • 40% subsidy for additional capacity between 2–3 kW
    • Subsidy limited up to 3 kW
  • Model Solar Village Component: Establishment of one model solar village per district to promote adoption.
  • Incentives to Local Bodies: Provision of ₹1,000 per rooftop installation to Urban Local Bodies (ULBs) and Panchayati Raj Institutions (PRIs).

Implementation Mechanism

• Implemented through:
  • National Programme Implementation Agency (NPIA) at the national level
  • State Implementation Agencies (SIAs) at the state level
• Role of DISCOMs:
  • Act as State Implementation Agencies
  • Ensure net metering, inspection, and commissioning
  • Receive performance-linked incentives for capacity addition

Eligibility Criteria

• Applicant must be an Indian citizen.
• Must possess a residential house with suitable rooftop space.
• Must have a valid electricity connection.
• Must not have availed any other subsidy for solar panels.

Elephanta Caves – UNESCO Site, Trimurti Sculpture, and Rock-Cut Architecture

Context

• The Archaeological Survey of India (ASI) has unearthed a ~1,500-year-old stepped reservoir on Elephanta Island (Mumbai coast). The structure reflects advanced water management practices in a rocky island environment with high runoff.
• The excavation has also revealed artefacts indicating long-distance maritime trade and cultural exchanges.

More in News

• The reservoir is a T-shaped stepped structure (~14.7 m long) with well-aligned stone blocks transported from the mainland.
• Excavations have revealed brick structures, terracotta figurines, beads, bangles, and storage vessels.
• Discovery of ~3,000 amphorae and West Asian torpedo jar sherds indicates Mediterranean and Mesopotamian trade links.
• Around 60 coins (copper, lead, silver) have been found, including those of Kalachuri ruler Krishnaraja (6th century CE).
• The reservoir represents a planned hydraulic architecture, crucial due to low groundwater retention on the island.

About Elephanta Caves

• Located on Elephanta Island in Mumbai Harbour, Maharashtra.
• Designated as a UNESCO World Heritage Site.

• Constructed between the 5th and 8th centuries CE.
• Associated with dynasties such as the Chalukyas and Rashtrakutas.
• Reflects a significant phase of early medieval Indian cultural and religious development.
• Architectural Features
  • Exemplifies rock-cut architecture carved out of basalt rock.
  • Comprises:
    • Main Cave (Great Cave)
    • Smaller subsidiary caves
    • Mandapas (pillared halls) and intricately carved panels
  • The layout follows Hindu temple architectural principles.
• Sculptural Significance
  • Dominated by Shaivite themes, focusing on Lord Shiva.
  • Major depictions include:
    • Nataraja (cosmic dancer)
    • Ardhanarishvara (union of male and female principles)
    • Mahayogi (meditative form)
  • Trimurti Sculpture (Maheshmurti):
    • Iconic three-faced depiction symbolising creation, preservation, and destruction.
  • Sculptures display high artistic excellence, with emphasis on expression, balance, and symbolism.
• Cultural and Symbolic Importance
  • Represents the Rishi-Shaiva tradition and philosophical depth of Hinduism.
  • Symbolises the cosmic cycle of life, death, and rebirth.
  • Demonstrates India’s ancient expertise in art, engineering, and religious expression.

Virtual Private Network (VPN)

Concept and Definition

• A Virtual Private Network (VPN) is a technology that establishes a secure digital connection between a user’s device and a remote server operated by a VPN provider.
• It creates an encrypted tunnel through which data is transmitted securely over the internet.

Key Features and Working Mechanism

• Encryption:
  • VPN converts data into encrypted code, making it unreadable to unauthorised users.
• IP Address Masking:
  • The user’s real IP address is hidden, and a new IP from the VPN server is used.
• Secure Tunnel:
  • Establishes a point-to-point connection between the device and VPN server.
• Meaning of “VPN”:
  • Virtual: No physical infrastructure; operates over the internet.
  • Private: Ensures confidentiality of data and browsing activity.
  • Networked: Connects multiple systems (user device and remote server).

Advantages of VPN

• Data Security: Protects sensitive data from cyber threats and interception.
• Privacy Protection: Prevents tracking by Internet Service Providers (ISPs) and third parties.
• Bypassing Restrictions: Enables access to blocked or restricted websites by masking location.
• Anonymity: Enhances online anonymity by hiding identity and browsing patterns.

Limitations and Concerns

• Misuse Potential: Can be used for bypassing legal restrictions or illegal activities.
• Dependence on Provider: Trust in VPN provider is critical, as they may have access to user data.
• Performance Issues: Encryption may reduce internet speed.