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India must uphold water-sharing treaty with Pakistan, international court says

By Thomson Reuters Aug 31, 2026 | 6:27 AM

AMSTERDAM, Aug 31 (Reuters) – India must uphold a water-sharing treaty with Pakistan it suspended amid bilateral tensions and must limit work on an hydroelectric plant it is building in the Kashmir region, ​the Permanent Court of Arbitration in the Hague said on ‌Monday.

India in April last year suspended the treaty that ensures water supply to 80% of Pakistani farms, after India identified as Pakistani two of three assailants in an attack that killed 26 people at a tourist destination in Kashmir that month.

Islamabad denied any ‌role ​in the attack and took legal action after ⁠India last year also ⁠began work to boost reservoir holding capacity at two hydroelectric projects in the Kashmir region.

This was seen as a first tangible step by India to operate outside agreements covered by the Indus Waters Treaty between ​the two countries, which both have honoured since 1960 despite three wars and several other conflicts between them.

The Permanent Court of Arbitration said ⁠the Indus Water Treaty remained fully in ⁠force, as India had no justification for ending or suspending ​the agreement.

“India must observe its obligations under the Treaty, including those relating ​to the design and operation of its hydro-electric projects on the ‌Western Rivers,” the intergovernmental court said.

India, which is officially a member of the court, said it did not recognise the court and “categorically” rejected the verdict.

“This so-called Court of Arbitration has no jurisdiction whatsoever to pronounce on India’s ⁠sovereign decisions,” India’s Ministry of Foreign Affairs said in a statement.

“Its pronouncements, now or in the future, will have no effect on India’s actions in connection ⁠with the projects being ‌undertaken by India.”

The court said a neutral expert, appointed ⁠by the World Bank, would judge by July ​2027 whether ‌the construction of hydroelectric plants in the Himalayan region ​was in ⁠line with the treaty.

Agreeing with a demand by Pakistan, the court said India was not allowed to build the dam wall and power intake structure at the Ratle Hydro-Electric Plant above certain levels until 90 days after the neutral expert’s decision.

(Reporting by Bart Meijer and Shanima Aniyeri; Editing by Alison Williams ​and Susan Fenton)