The Permanent Court of Arbitration in The Hague ordered India on Monday to uphold the 1960 Indus Waters Treaty [1].

The ruling prevents India from unilaterally dismantling a decades-old water-sharing agreement that governs the distribution of the Indus River system. Because water security is a critical flashpoint between the two nuclear-armed neighbors, the court's intervention aims to prevent further escalation over river rights in the disputed region of Kashmir.

The court found no legal justification for India's attempt to suspend the treaty in 2025 [2]. Consequently, the tribunal ruled that the Indus Waters Treaty remains fully in force [3].

As part of the decision, the court addressed the Ratle hydro-electric project in Kashmir. While sources differ on the exact scope of the restriction, the ruling requires India to either suspend or limit work on the plant [1, 2].

Pakistan has long argued that Indian infrastructure projects on the rivers violate the terms of the 1960 agreement [1]. Musadik Malik, Pakistan's Climate Change Minister, said, "India is controlling Pakistan's share" [4].

The dispute intensified after India sought to modify the treaty's framework last year. The Hague tribunal's decision reaffirms the binding nature of the international agreement, a document that has survived multiple wars between the two nations.

India has not yet issued a formal response to the Monday ruling [1]. The court's order mandates that the legal obligations established over 60 years ago must be honored to ensure regional stability.

"The Indus Waters Treaty remains fully in force"

This ruling reinforces the primacy of international arbitration over unilateral state action in the South Asian region. By rejecting India's 2025 attempt to suspend the treaty, the Permanent Court of Arbitration has signaled that the 1960 agreement is an immutable legal obligation regardless of bilateral tensions. The restriction on the Ratle project specifically limits India's ability to leverage hydroelectric infrastructure as a tool of regional policy, placing the burden of compliance back on New Delhi to avoid international legal sanctions.