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2 August 2026

Cauvery water sharing dispute

The Cauvery water dispute involves established statutory bodies like the CWMA and CWRC, representing a core federalism and inter-state water dispute resolution issue frequently tested in UPSC Mains.

1 min read Day 12 of 26 2 questions 1 prelims

Notes

  • Cauvery Water Regulation Committee (CWRC) directed Karnataka to release 3,500 cusecs of water daily for 15 days to Tamil Nadu.
  • Tamil Nadu seeks implementation of CWRC and Cauvery Water Management Authority (CWMA) orders, citing a 9.46 TMC backlog as of July 26.
  • Approximately 14.913 lakh acres in the Cauvery delta depend on Mettur reservoir, which relies on inflows at the Biligundlu inter-State contact point.
  • Recent heavy rainfall in catchment areas of Kabini and Harangi reservoirs has increased inflows, potentially easing water-sharing tensions.
  • Legal mechanisms for dispute resolution involve the Supreme Court, CWMA, and CWRC to manage inter-State riparian rights.
  • The dispute highlights the challenge of distress-sharing of river water during periods of deficient rainfall.

Part of a longer story

This is day 12 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. Discuss the role of institutional mechanisms like the Cauvery Water Management Authority in resolving inter-State water disputes in India. How do these bodies balance the competing demands of riparian states? 150 words
    Attempt this — 150 words in 8 min
    0 / 150 words 8:00
  2. Inter-State river water disputes pose a significant challenge to the federal structure of India. Analyze the constitutional and legal framework for addressing such disputes and suggest measures to ensure equitable distribution of water resources during periods of climate-induced distress. 250 words
    Attempt this — 250 words in 11 min
    0 / 250 words 11:00

Prelims

  1. The Biligundlu inter-State contact point, often cited in the context of water sharing, is located on which river?

Syllabus

Topics

Sources

250words.in · https://250words.in/daily/2026-08-02/cauvery-water-sharing-dispute