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HC tells MC to clean up Dadumajra legacy waste, invokes polluter pays principle
The Punjab and Haryana high court urged Chandigarh MC to clear the Dadumajra legacy waste and invoked the polluter pays principle, threatening costs for environmental damage. The bench emphasized accountability for the cleanup, indicating it could be carried out by a contractor or MC staff, and deferred further hearing to May 26 as remediation progresses. Earlier milestones show multiple extensions and ongoing remediation efforts with the MC claiming near completion at various points.
Why It Matters
The ruling reinforces accountability for legacy waste cleanup and applies the polluter pays principle, potentially shaping future municipal waste management and liability for environmental remediation.
Timeline
13 Events
May 9, 2026: HC hearing and order
May 9, 2026
The Punjab and Haryana high court bench stated that the polluter pays principle could be invoked against Chandigarh MC for not processing the waste, and declared, 'You created this mess, now clean it up.' The bench indicated it would hold the MC accountable rather than the contractor and deferred further hearing to May 26.
April 2026: 10-day deadline set
April 2026
In April 2026, a 10-day deadline was fixed for clearing the site.
Deadline revised to November 2025
November 2025
Deadline for third heap was revised to November 2025.
Deadline revised to September 2025
September 2025
Deadline for third heap was revised to September 2025.
Third heap emerges; July 2025 deadline fixed
July 2025
A third heap of 2.4 lakh MT emerged due to ongoing dumping of unsegregated and unprocessed waste; a deadline of July 2025 was fixed for its clearance.
Second mountain remediation completed
February 2025
The target was finally achieved in February 2025 for the second mountain remediation.
Deadline extended to December 2024
December 2024
Deadline extended to December 2024.
Deadline extended to October 2024
October 2024
Deadline extended to October 2024.
Deadline extended to June 2024
June 2024
Deadline extended to June 2024.
Deadline extended to March 2024
March 2024
Deadline extended to March 2024.
Deadline extended to December 2023
December 2023
Deadline for the second mountain was extended to December 2023.
Second mountain deadline set
July 2023
The second mountain of 8 lakh MT was originally slated for clearance by July 2023.
First mountain cleared
December 2022
The first mountain of legacy waste, weighing 5 lakh MT, was fully cleared by December 2022.