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22 August 2026

NGT notice on Ganga floodplain rules

The topic involves a significant regulatory change by the government regarding the management of the Ganga river floodplains, which directly impacts environmental policy, disaster management, and judicial oversight of natural resources.

1 min read Day 2 of 3 2 questions 1 prelims

Notes

  • The National Green Tribunal (NGT) has issued a notice to the Centre regarding an amendment to the River Ganga (Rejuvenation, Protection and Management) Authorities Order, 2016.
  • The amendment modifies the definition of 'floodplain' and removes the 'construction-free zone' designation previously established.
  • The new definition categorizes floodplains into three bands: Active floodplain (1-in-5-year flood), Regulatory zone (1-in-5 to 25-year flood), and Warning zone (1-in-25 to 100-year flood).
  • The previous 2016 order defined the floodplain based on a 1-in-100-year flood line.
  • Petitioners argue the amendment contradicts previous judicial rulings, including a 2017 judgment that mandated a 100-metre no-development zone from the river's edge between Haridwar and Kanpur.
  • The Jal Shakti Ministry maintains the amendment is intended to correct legal inconsistencies in the original 2016 order.
  • The NGT has not stayed the amendment and has scheduled the next hearing for October 27.

Part of a longer story

This is day 2 of 3 in Ganga Floodplain Construction and Management Regulations, which has been running since 13 August 2026. Reading it whole is usually worth more than reading today alone — the exam asks how something developed.

Questions

  1. Discuss the significance of defining 'floodplains' in the context of river rejuvenation and urban planning. How do changes in such definitions impact the ecological integrity of river basins? 150 words
    Attempt this — 150 words in 8 min
    0 / 150 words 8:00
  2. The balance between infrastructure development and environmental conservation remains a critical challenge in Indian governance. With reference to the recent debates over floodplain management, analyze the role of the National Green Tribunal in ensuring sustainable development and adherence to judicial precedents. 250 words
    Attempt this — 250 words in 11 min
    0 / 250 words 11:00

Prelims

  1. Under the recent amendment to the River Ganga (Rejuvenation, Protection and Management) Authorities Order, 2016, what is the return period used to define the 'active floodplain'?

Syllabus

Topics

Sources

250words.in · https://250words.in/daily/2026-08-22/ngt-notice-on-ganga-floodplain-rules