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When Pakistan’s Defense Minister recently stated that his country would, in his word, “definitely” go to war over its waters, the language was aimed less at New Delhi than at the wider world, before which Islamabad has spent the months since the treaty’s abeyance constructing a careful case. That case rests on a single assumption: that the audience does not know the chronology. Restore the chronology, and the argument does not merely weaken. It inverts.
The story Islamabad invites the world to begin in April 2025, with India suspending the 1960 treaty after the Pahalgam attack, in truth begins more than two years earlier. In January 2023, India formally notified Pakistan of its intention to modify the treaty. It did so not by repudiating the agreement but by invoking the agreement’s own machinery for amendment. A state determined to act unlawfully does not begin by opening the rulebook. India began precisely there.
Pakistan’s reply was revealing. It neither accepted modification nor contested it on the merits. It simply rerouted the question to the Permanent Indus Commission, a forum already paralyzed and, in India’s view, compromised by Islamabad’s practice of running parallel and contradictory dispute mechanisms at once. To meet a request for substantive reform with a procedural diversion is not dialogue. It is avoidance conducted in the grammar of process.
In August 2024, India tried a second time, and on firmer ground still. The notice cited fundamental and unforeseen changes in circumstances: demographic pressure, the climate stress now visibly reshaping the flow of Himalayan rivers, and cross-border terrorism as a permanent condition of the relationship rather than a passing disturbance. One need not be a jurist to grasp the principle. Every mature legal order accepts that a bargain struck for the world of 1960 cannot bind its makers identically in a world remade beyond recognition. The doctrine carries a Latin name, rebus sic stantibus, but its meaning is ordinary prudence: when the foundations move, the structure must at least be allowed to be examined.
Once more, Pakistan declined the substance, offering the form of conversation while surrendering none of the principle. By the time of Pahalgam, India had issued two formal notices, received two non-answers, and watched the Commission lapse into silence. The suspension that followed was therefore no impulse. It was the final step of a deliberate and unhurried sequence, taken only once the gentler instruments had been spent.
Islamabad has since carried its grievance to the United Nations Security Council, addressed its president directly, and invoked the welfare of the 240 million people who depend on the Indus system. The human stakes are genuine, and no serious observer should pretend otherwise. But a charge of treaty violation commands moral and legal authority only when the accuser has itself kept faith with the treaty. A party that twice refuses lawful invitations to reform cannot afterwards present itself as the agreement’s loyal custodian. It cannot frustrate the mechanism in fair weather and then demand its shelter in the storm.
The treaty assigns roughly four-fifths of the basin’s waters to Pakistan, a distribution remarkably favorable to the lower riparian state and arguably unmatched in the law of shared rivers. India honored that asymmetry for six decades. What it sought was not abrogation but conversation, a recalibration to meet altered facts. That so measured a request drew only silence, and that the silence is now reimagined as aggression, reveals a great deal about where good faith has and has not resided.
India has nothing to fear from scrutiny and remains open to honest questions about the practical capacity to alter flows. But the architecture of the issue, legal and moral alike, is not seriously in doubt. The state that pursued reform within the rules stands on ground its adversary cannot reach by rhetoric. Nor is the position softening: as recently as this week, New Delhi dismissed reports of back-channel concessions, restating that the treaty stays suspended until Pakistan credibly and irreversibly dismantles the machinery of cross-border terror.
The state that wagered on obstruction, and now affects astonishment at the result, has authored its own predicament.
Islamabad was offered the opportunity to help mend the treaty while it still worked. It chose otherwise, twice, in writing. The world should judge its present complaints in the full light of that choice, and not in the convenient dark that Pakistan would prefer to keep about it.
Disclaimer: The opinions and views expressed in this article/column are those of the author(s) and do not necessarily reflect the views or positions of South Asian Herald.
