Public participation is essential for credible Environmental Impact Assessments. Discuss with reference to recent controversies over expert committee-driven environmental decision-making in India.

The EIA Notification, 2006 structures environmental clearance into four stages — screening, scoping, public consultation and appraisal — making participation a statutory pillar, not a courtesy [1]. Recent disputes over expert panels, notably the Supreme Court's High-Powered Committee on the Aravallis, show that credibility collapses when this pillar weakens.

Why public participation underpins credible EIA

• Corrects information asymmetry: local communities supply ground truth on water sources, grazing land and slope stability that desk-based landform mapping misses.
• Legitimacy and consent: participation converts a technical exercise into a socially accepted decision, reducing litigation and protest-driven project delays.
• Equity: forest-dependent, adivasi and rural populations bear costs but rarely capture benefits; hearings are their only formal entry point.
• Cumulative view: scattered project-wise clearances hide regional damage — activists therefore sought a cumulative Environmental and Social Impact Study across all 64 Aravalli districts [2].

The Aravalli controversy: expert panels under scrutiny

• The Court's November 20, 2025 order defined Aravalli hills as landforms rising 100 metres above local relief, with mining barred in protected areas and eco-sensitive zones and a freeze on fresh leases [3].
• Contesting that the criterion left most of the range unprotected, the Court stayed its own order (December 2025), ordered a fresh expert committee and issued notice to Rajasthan, Haryana, Gujarat and Delhi [4].
• Yet the new committee itself drew criticism for thin field verification, limited publicity for hearings and negligible rural participation before its August 31, 2026 deadline [2].

The counterpoint

Technical questions — geomorphology, groundwater recharge, desertification barriers — need specialist judgement, and open-ended consultation can be captured by organised interests or stall time-bound reviews. Participation must complement expertise, not displace it.

Credibility in environmental governance rests on both scientific rigour and procedural fairness. Wider publicity for hearings, vernacular disclosure of draft reports, adequate field visits and inclusion of independent ecologists and community representatives would strengthen expert panels rather than weaken them — giving effect to Article 21's right to a healthy environment and to SDG-15 on protecting terrestrial ecosystems.