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9 September 2026

Cauvery water sharing dispute

The Cauvery water dispute is a perennial constitutional and federal issue involving the functioning of statutory bodies like the CWMA and CWRC, which are frequently tested in the context of inter-state water sharing and federal governance.

1 min read Day 27 of 27 2 questions 1 prelims

Notes

  • The Cauvery Water Management Authority (CWMA) upheld the Cauvery Water Regulation Committee (CWRC) directive for Karnataka to release 6,000 cusecs of water daily to Tamil Nadu for 15 days.
  • The total volume of water to be released is approximately 7.8 tmc ft, measured at the Biligundlu inter-State gauge.
  • Karnataka contends that its four Cauvery basin reservoirs have critically inadequate storage due to drought conditions, making the release difficult.
  • Tamil Nadu argues that the release is essential for Samba cultivation and the livelihoods of farmers, requesting a higher release of 20,370 cusecs (1.76 tmc ft/day) to address a pro-rata backlog.
  • The dispute highlights the ongoing tension between upstream and downstream states regarding water sharing and the role of central regulatory bodies in inter-state water management.

Part of a longer story

This is day 27 of 27 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 the Cauvery Water Management Authority (CWMA) in resolving inter-state water disputes and the challenges it faces in balancing the competing irrigation needs of riparian states. 150 words
    Attempt this — 150 words in 8 min
    0 / 150 words 8:00
  2. Inter-state water disputes in India often highlight the limitations of federal cooperation. Discuss the constitutional and institutional mechanisms available for the resolution of such disputes and suggest ways to improve the efficacy of water-sharing agreements in the context of climate-induced drought. 250 words
    Attempt this — 250 words in 11 min
    0 / 250 words 11:00

Prelims

  1. The Biligundlu gauge, often mentioned in the context of the Cauvery water dispute, is located at the border of which two states?

Syllabus

Topics

Sources

250words.in · https://250words.in/daily/2026-09-09/cauvery-water-sharing-dispute