Indus Waters Treaty: National Security Now At Heart Of Water Debate
A new analysis explores why India placed the Indus Waters Treaty in abeyance, linking water-sharing to security and cross-border terrorism.
India's decision to place the Indus Waters Treaty debate at the center of its strategic discourse marks a fundamental shift in how New Delhi views its water-sharing obligations with Pakistan. According to a detailed analysis by the Centre for Peace Studies (ICPS), India is now prioritizing national security, reciprocity, and long-term developmental needs over a decades-old agreement that may no longer reflect current realities.
A Legacy Agreement Under Strain
The Indus Waters Treaty, signed in 1960 with the World Bank as a mediator, created a specific division of the Indus basin. The eastern rivers—the Ravi, Beas, and Sutlej—were allocated to India, while the western rivers—the Indus, Jhelum, and Chenab—were largely allocated to Pakistan.
Under this historical arrangement, Pakistan received roughly 80 percent of the basin's water. India, in turn, accepted strict limitations on its ability to store water and develop hydropower projects on the western rivers. Beyond the water allocation, India also provided significant financial support for the implementation of the treaty, including a contribution of USD 174 million to the Indus Basin Development Fund.
The Turning Point: Security and Terror
The stability of this arrangement was shaken on April 23, 2025, when India placed the treaty in abeyance following a terror attack in Pahalgam. Dr Mohammad Usman Bhatti, a Research Fellow at ICPS, explains in an issue brief titled "The Indus Waters Treaty at Crossroads: Law, Security and Geopolitics in South Asia," that this move is rooted in the principle of reciprocity.
The analysis suggests that New Delhi no longer believes international cooperation can exist in a vacuum, separate from the trust and security conditions required to sustain such agreements. By linking the restoration of the treaty to Pakistan's ability to "credibly and irrevocably" end its support for cross-border terrorism, India has signaled that water cannot be decoupled from national security.
Persistent Friction and Implementation Hurdles
The ICPS paper highlights a long history of dissatisfaction regarding how the treaty has been implemented. India has faced consistent challenges from Pakistan over permitted hydropower projects, specifically the Kishanganga and Ratle projects. Despite India's insistence that these projects comply with the treaty's legal provisions, Pakistan has continued to contest them, leading to delays and restrictions.
Beyond the diplomatic friction, several modern pressures have made the 1960 framework feel outdated:
- Population Growth: Increasing demand for water for domestic and agricultural use.
- Energy Needs: The urgent requirement for hydropower to fuel India's expanding economy.
- Climate Change: Shifting weather patterns and environmental degradation affecting river flows.
- Food Security: The need to align water management with national agricultural priorities.
The Path Toward Modernization
It is important to note that placing the treaty in abeyance is not a formal withdrawal. Instead, it is a strategic pause. The analysis argues that India should use this moment to align its river-water management with its broader national development goals, including infrastructure expansion and regional resilience.
Recommendations for a New Framework
The ICPS suggests that if the treaty is to be revived or modernized, it must incorporate 21st-century realities. Proposed improvements include:
- Advanced Data Systems: Implementing better hydrological data sharing and scientific assessments of the basin.
- Climate Resilience: Adding provisions for managing extreme weather events and climate-risk assessments.
- Effective Dispute Resolution: Creating more efficient mechanisms to resolve disagreements without prolonged delays.
- Maximizing Lawful Use: Accelerating infrastructure that allows India to use its allocated water resources to their full potential.
The treaty cannot remain insulated from the changing security and environmental realities of the region.
Ultimately, the analysis advocates for a pragmatic and calibrated approach. The goal for India, according to the report, should not be to simply preserve an old arrangement, but to secure a modernized framework that firmly safeguards its national security, energy, and water interests.