The Ecologically Sensitive Area (ESA)

Published On

Jun 23, 2026

Source

Indian Express

🌿 Ecologically Sensitive Area (ESA)

Context

The Central Government is moving towards the phased finalization of Ecologically Sensitive Areas (ESAs) in the Western Ghats, beginning with states where consensus has largely been achieved, such as Gujarat. The initiative seeks to balance ecological conservation with sustainable development and local livelihoods.

What is an Ecologically Sensitive Area (ESA)?

An Ecologically Sensitive Area (ESA) is a legally protected geographical zone notified under the Environment (Protection) Act, 1986 to safeguard fragile ecosystems from environmentally destructive activities.

Objective: To conserve ecologically fragile landscapes while permitting sustainable livelihood activities and environmentally compatible development.

Evolution of the ESA Framework

Committee / StageMajor Recommendation
Madhav Gadgil Committee (2010–11)Recommended the entire Western Ghats (1,29,037 sq km) as ESA with stringent restrictions on developmental activities.
Kasturirangan Committee (2012–13)Distinguished between cultural and natural landscapes; proposed ESA status for about 60,000 sq km of natural landscapes.
MoEFCC Draft Notification (2014)Reduced ESA area to 56,825.7 sq km after ground-level verification and state consultations.
Sanjay Kumar Committee (2022–26)Tasked with resolving mapping disputes, addressing state concerns and finalizing implementation strategy.

Key Features of the ESA Framework

🚫 Prohibited Activities

  • New mining and quarrying operations.
  • Thermal power projects.
  • Highly polluting Red Category industries.
  • Environmentally destructive large-scale commercial activities.

πŸ—οΈ Restrictions on Construction

  • Ban on new townships and commercial construction projects exceeding 20,000 sq. metres built-up area.
  • Restrictions on large-scale land-use conversion.

πŸ—ΊοΈ State-Wise Notification Approach

  • Allows ESA notification state by state rather than waiting for consensus among all six Western Ghats states.
  • Facilitates faster implementation where agreement exists.

πŸ›°οΈ Scientific Boundary Demarcation

  • Use of high-resolution satellite imagery.
  • Cross-verification with village revenue maps.
  • Resolution of boundary disputes and data inconsistencies.

πŸ’° Compensation & Incentive Mechanism

  • Grant-in-aid support from the Central Government.
  • Payments for Ecosystem Services (PES).
  • Incentives for communities protecting forests, water resources and biodiversity.

Why are ESAs Important?

🌧️ Climate & Water Security

  • The Western Ghats regulate the South-West Monsoon.
  • Act as the source region for major peninsular rivers.
  • Support groundwater recharge and watershed conservation.

πŸ¦‹ Biodiversity Conservation

  • One of the world's eight "hottest hotspots" of biodiversity.
  • Home to numerous endemic plant and animal species.
  • Protects wildlife corridors and critical habitats.

🌳 Ecological Stability

  • Reduces habitat fragmentation.
  • Prevents deforestation and land degradation.
  • Maintains ecosystem services essential for human well-being.

🌊 Disaster Risk Reduction

  • Mitigates floods and landslides.
  • Strengthens climate resilience of local communities.

Key Concerns & Challenges

  • Fear of restrictions on local livelihoods and agriculture.
  • Disputes over village-level boundary demarcation.
  • Balancing conservation with developmental aspirations.
  • Resistance from mining, real estate and infrastructure sectors.
  • Need for greater stakeholder consultation and transparency.

Way Forward

  • Adopt a science-based and participatory conservation approach.
  • Ensure continuous consultation with local communities and state governments.
  • Strengthen ecosystem-service payment mechanisms.
  • Promote sustainable agriculture, eco-tourism and green livelihoods.
  • Improve geospatial mapping and transparent boundary demarcation.
  • Balance environmental protection with socio-economic development.

Conclusion

The Ecologically Sensitive Area framework represents India's most significant landscape-level conservation initiative for the Western Ghats. By combining scientific mapping, regulatory safeguards, and community-based incentives, the ESA approach seeks to protect one of the world's richest biodiversity regions while ensuring sustainable development and long-term ecological security.

Related GS Paper

Environment and Ecology