Vietnamese crab exporter

Vijay goes to Supreme Court over fight for Cauvery water with Karnataka

Tamil Nadu has moved the Supreme Court against Karnataka for allegedly failing to release Cauvery water despite CWMA directions, claiming the neighbouring state has sufficient reservoir storage and must comply with the mandated release.

advertisement
DK Shivkumar, Tamil nadu CM vijay
CM Vijay has moved to Supreme Court over Cauvery water row

The Tamil Nadu government has moved the Supreme Court against Karnataka, accusing the neighbouring state of failing to release its share of Cauvery water in accordance with directions issued by the Cauvery Water Management Authority (CWMA) and the Cauvery Water Regulation Committee (CWRC).

The petition was filed on Monday on the instructions of Tamil Nadu Chief Minister C Joseph Vijay after Karnataka allegedly failed to release the required amount of Cauvery water despite repeated directions from the river authorities.

advertisement

At its 139th meeting held on July 28, the CWRC reviewed the hydrological and meteorological conditions in the Cauvery basin and directed Karnataka to ensure the release of 3,500 cusecs of water per second at Biligundlu for 15 days, from July 29 to August 12, by releasing water from the Krishnaraja Sagar (KRS) and Kabini reservoirs.

The CWRC's decision was subsequently reaffirmed by the CWMA during its 54th emergency meeting on July 30 after reviewing the basin's water availability and rainfall conditions.

However, according to the Tamil Nadu government, the inflow recorded at Biligundlu between July 29 and August 2 ranged between only 158 and 550 cusecs, well below the mandated 3,500 cusecs.

The state further argued that Karnataka had sufficient water available in its reservoirs to comply with the release order. As of August 3, the Krishnaraja Sagar reservoir held 23.078 thousand million cubic feet (TMC) of water, Kabini 18.610 TMC, Harangi 7.827 TMC and Hemavathi 28.022 TMC.

advertisement

The combined storage in the four reservoirs stood at 77.537 TMC, including 67.517 TMC of utilisable water.

Tamil Nadu contended that there was no practical difficulty preventing Karnataka from releasing its rightful share of water on a proportional basis.

The state also pointed to heavy rainfall in the catchment areas of the KRS and Kabini reservoirs, which has significantly increased inflows.

Based on the proportional sharing formula, Tamil Nadu claimed it was entitled to receive 26.954 TMC of water at Biligundlu, substantially higher than the 4.536 TMC directed by the CWMA for the current period.

Arguing that Karnataka had failed to release even the quantity ordered by the CWMA, Tamil Nadu said the state government, acting on the advice of senior legal counsel, decided to move the Supreme Court.

The petition seeks appropriate directions to ensure Karnataka complies with the Cauvery authorities' orders and that Tamil Nadu receives its rightful share of Cauvery water within the stipulated timeframe.

- Ends
Published By:
Devika Bhattacharya
Published On:
Aug 3, 2026 15:04 IST

The Tamil Nadu government has moved the Supreme Court against Karnataka, accusing the neighbouring state of failing to release its share of Cauvery water in accordance with directions issued by the Cauvery Water Management Authority (CWMA) and the Cauvery Water Regulation Committee (CWRC).

The petition was filed on Monday on the instructions of Tamil Nadu Chief Minister C Joseph Vijay after Karnataka allegedly failed to release the required amount of Cauvery water despite repeated directions from the river authorities.

At its 139th meeting held on July 28, the CWRC reviewed the hydrological and meteorological conditions in the Cauvery basin and directed Karnataka to ensure the release of 3,500 cusecs of water per second at Biligundlu for 15 days, from July 29 to August 12, by releasing water from the Krishnaraja Sagar (KRS) and Kabini reservoirs.

The CWRC's decision was subsequently reaffirmed by the CWMA during its 54th emergency meeting on July 30 after reviewing the basin's water availability and rainfall conditions.

However, according to the Tamil Nadu government, the inflow recorded at Biligundlu between July 29 and August 2 ranged between only 158 and 550 cusecs, well below the mandated 3,500 cusecs.

The state further argued that Karnataka had sufficient water available in its reservoirs to comply with the release order. As of August 3, the Krishnaraja Sagar reservoir held 23.078 thousand million cubic feet (TMC) of water, Kabini 18.610 TMC, Harangi 7.827 TMC and Hemavathi 28.022 TMC.

The combined storage in the four reservoirs stood at 77.537 TMC, including 67.517 TMC of utilisable water.

Tamil Nadu contended that there was no practical difficulty preventing Karnataka from releasing its rightful share of water on a proportional basis.

The state also pointed to heavy rainfall in the catchment areas of the KRS and Kabini reservoirs, which has significantly increased inflows.

Based on the proportional sharing formula, Tamil Nadu claimed it was entitled to receive 26.954 TMC of water at Biligundlu, substantially higher than the 4.536 TMC directed by the CWMA for the current period.

Arguing that Karnataka had failed to release even the quantity ordered by the CWMA, Tamil Nadu said the state government, acting on the advice of senior legal counsel, decided to move the Supreme Court.

The petition seeks appropriate directions to ensure Karnataka complies with the Cauvery authorities' orders and that Tamil Nadu receives its rightful share of Cauvery water within the stipulated timeframe.

- Ends
Published By:
Devika Bhattacharya
Published On:
Aug 3, 2026 15:04 IST

The Tamil Nadu government has moved the Supreme Court against Karnataka, accusing the neighbouring state of failing to release its share of Cauvery water in accordance with directions issued by the Cauvery Water Management Authority (CWMA) and the Cauvery Water Regulation Committee (CWRC).

The petition was filed on Monday on the instructions of Tamil Nadu Chief Minister C Joseph Vijay after Karnataka allegedly failed to release the required amount of Cauvery water despite repeated directions from the river authorities.

At its 139th meeting held on July 28, the CWRC reviewed the hydrological and meteorological conditions in the Cauvery basin and directed Karnataka to ensure the release of 3,500 cusecs of water per second at Biligundlu for 15 days, from July 29 to August 12, by releasing water from the Krishnaraja Sagar (KRS) and Kabini reservoirs.

The CWRC's decision was subsequently reaffirmed by the CWMA during its 54th emergency meeting on July 30 after reviewing the basin's water availability and rainfall conditions.

However, according to the Tamil Nadu government, the inflow recorded at Biligundlu between July 29 and August 2 ranged between only 158 and 550 cusecs, well below the mandated 3,500 cusecs.

The state further argued that Karnataka had sufficient water available in its reservoirs to comply with the release order. As of August 3, the Krishnaraja Sagar reservoir held 23.078 thousand million cubic feet (TMC) of water, Kabini 18.610 TMC, Harangi 7.827 TMC and Hemavathi 28.022 TMC.

The combined storage in the four reservoirs stood at 77.537 TMC, including 67.517 TMC of utilisable water.

Tamil Nadu contended that there was no practical difficulty preventing Karnataka from releasing its rightful share of water on a proportional basis.

The state also pointed to heavy rainfall in the catchment areas of the KRS and Kabini reservoirs, which has significantly increased inflows.

Based on the proportional sharing formula, Tamil Nadu claimed it was entitled to receive 26.954 TMC of water at Biligundlu, substantially higher than the 4.536 TMC directed by the CWMA for the current period.

Arguing that Karnataka had failed to release even the quantity ordered by the CWMA, Tamil Nadu said the state government, acting on the advice of senior legal counsel, decided to move the Supreme Court.

The petition seeks appropriate directions to ensure Karnataka complies with the Cauvery authorities' orders and that Tamil Nadu receives its rightful share of Cauvery water within the stipulated timeframe.

- Ends
Published By:
Devika Bhattacharya
Published On:
Aug 3, 2026 15:04 IST

Read more!
advertisement

Explore More