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Wetland Authority Priorities Questioned Amid Buffer Zone Reduction

A Tamil Nadu legislator has challenged the Pallikaranai Marsh Wetland Authority over its decision to reduce protective buffer zones, alleging the move prioritizes construction interests over environmental conservation.

LSN India · 13 October 2026

Wetland Authority Priorities Questioned Amid Buffer Zone Reduction

Tamil Nadu lawmaker Anbumani has raised questions about the accountability and independence of the Pallikaranai Marsh Wetland Authority, accusing it of acting with unusual haste to reduce buffer zones surrounding the ecologically sensitive wetland.

Anbumani alleged that the authority's swift action to scale back protective barriers serves the interests of construction companies rather than environmental protection. The legislator argued that such decisions warrant public scrutiny and transparency, particularly when they involve modifications to wetland safeguards.

The lawmaker has demanded that the state government formally notify all wetlands across Tamil Nadu and establish clear protective measures for these ecosystems. The move appears part of broader concerns about wetland preservation in the state, with conservation advocates warning that reduced buffer zones could compromise the ecological integrity of remaining wetland habitats.

The Pallikaranai marsh, one of Tamil Nadu's largest wetlands, has faced mounting pressure from urban expansion and development in recent years. Environmental groups have consistently flagged concerns about encroachment and degradation of the water body, which plays a crucial role in the region's ecological balance.