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8 August 2026

Cauvery water-sharing dispute

The Cauvery water dispute is a perennial federal issue involving constitutional provisions, inter-state water dispute tribunals, and the management of natural resources, making it a high-priority topic for UPSC Mains.

1 min read Day 14 of 26 2 questions 1 prelims

Notes

  • The Cauvery water-sharing dispute involves competing interests between Tamil Nadu and Karnataka regarding water allocation and infrastructure projects.
  • The Mekedatu dam project proposed by Karnataka is a central point of contention, with Tamil Nadu consistently opposing its construction.
  • Tamil Nadu maintains that the Cauvery is its lifeline and that its rights to water sharing must be protected in accordance with the Cauvery Water Disputes Tribunal final order and Supreme Court judgments.
  • Legal remedies and institutional mechanisms, including the Cauvery Water Disputes Tribunal and Supreme Court, are the primary frameworks for resolving the dispute.
  • There is a historical precedent for legislative debate and inter-state dialogue as potential mechanisms for addressing water-sharing conflicts.
  • The Union Ministry of Jal Shakti plays a critical role in evaluating and granting administrative approvals for inter-state water projects.

Part of a longer story

This is day 14 of 26 in Mekedatu dam project dispute between Karnataka and Tamil Nadu, which has been running since 21 June 2026. Reading it whole is usually worth more than reading today alone — the exam asks how something developed.

Questions

  1. Examine the role of inter-state dialogue and judicial intervention in resolving long-standing water-sharing disputes in India. Discuss the challenges in balancing state-specific developmental needs with federal water-sharing agreements. 150 words
    Attempt this — 150 words in 8 min
    0 / 150 words 8:00
  2. The management of inter-state river waters remains a complex challenge for Indian federalism. Critically analyze the efficacy of existing institutional mechanisms, such as tribunals and judicial oversight, in ensuring equitable distribution of water resources among riparian states. 250 words
    Attempt this — 250 words in 11 min
    0 / 250 words 11:00

Prelims

  1. Which of the following bodies is primarily responsible for the adjudication of inter-state water disputes in India?