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Aravalli Hills Defy Simple Maps: Experts Propose New Approach
4 Sep
Summary
- Aravalli hills need an ecosystem framework, not single terrain metric.
- Panel seeks extension until February 28, 2027, for assessment.
- Proposed framework treats Aravallis as an interconnected ecological system.
A High-Powered Committee (HPC), established by the Supreme Court, has advised against releasing premature area estimates for the Aravalli hills. The committee stated that a single terrain-based method is insufficient for scientifically delineating these ranges. Instead, it advocates for an ecosystem-based framework that integrates forests, water systems, biodiversity, landscape connectivity, and community livelihoods.
In a report submitted on August 31, the HPC requested a six-month extension, moving the deadline to February 28, 2027. This extension is to allow for a transparent and scientifically sound assessment. The proposed "Aravalli Ecosystem Landscape" framework aims to manage the hills as a unified ecological system rather than isolated features.
Investigations by The Indian Express in late 2025 revealed that a previous SC-appointed committee had overlooked critical warnings from the Forest Survey of India regarding a 100-meter height threshold. This threshold would have excluded nearly 90 percent of the Aravalli hills, a point also previously rejected by the Supreme Court in 2010.
On December 29, 2025, the Supreme Court halted the implementation of the Environment Ministry's October 2025 report. It mandated the formation of an HPC of domain experts for a comprehensive review. This HPC was subsequently constituted in May 2026 to examine the definition, delineation, conservation, and management of the Aravallis.
