The Indus River system keeps showing a kind of paradox in South Asia. It runs through one of the world’s more conflict-prone areas, but still for more than six decades it has been managed through one of the sturdier international water pacts. The Indus Waters Treaty held on, because India and Pakistan realized that certain kinds of collaboration, were simply too vital to be traded off for political hostility.

That understanding is now being tested. India’s decision to hold the Treaty in abeyance has weakened a framework that provided predictability, transparency and legal structure in an otherwise unstable bilateral relationship. The move does not merely affect water allocation. It threatens a rare institutional bridge that continued to function through wars, border crises and diplomatic breakdowns.

The Treaty’s greatest value lies in its ability to convert potential conflict into procedure. It created the Permanent Indus Commission, required technical exchanges and established pathways for addressing questions, differences and disputes. These arrangements prevented every disagreement over a dam, canal or reservoir from becoming a political emergency.

By contrast, unilateral action removes the discipline of procedure. It replaces rules with uncertainty and institutional dialogue with strategic signalling. Once that happens, water management becomes securitized. Hydrological decisions are no longer viewed only through engineering or environmental considerations; they are interpreted as possible instruments of pressure.

This shift is especially dangerous, because Pakistan’s dependence on the Indus Basin is, sort of structural. The river system keeps irrigation going across very broad agricultural regions, helps sustain food production, feeds into hydropower generation and basically underpins millions of livelihoods. Pakistan’s........

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