The Indus Waters Treaty: A Complex Web of Water, Politics, and Diplomacy

The Indus Waters Treaty, signed in 1960, has been at the center of a longstanding dispute between India and Pakistan over the sharing of the Indus river system's waters. As experts analyze the treaty's terms, one thing is clear: the current reality has changed significantly since its signing, and it is in dire need of renegotiation. India's Uttam Kumar Sinha breaks down the treaty's provisions, explains what keeping it 'in abeyance' means, and discusses the essential changes India should seek during renegotiation.

Key Takeaways:

  • The Indus Waters Treaty was negotiated by civil engineers, focusing on pragmatic and utilitarian aspects of the Indus Basin, rather than politicians and diplomats. This led to a division of the rivers into eastern and western rivers, rather than volumetric allocations.
  • Under the treaty, Pakistan received a higher volume of water from the western rivers, while India secured exclusive use of the eastern rivers. India has since built dams and water projects on the eastern rivers, which have helped irrigate major parts of the country.
  • India is entitled to certain uses of water on the western rivers, including domestic use, non-consumptive use, agricultural use, and hydro-electric power generation. However, India has not fully utilized these rights.
  • Keeping the treaty 'in abeyance' means India will focus on optimizing the use of water from the western rivers, rather than blocking water to Pakistan. India can carry out sediment flushing operations from existing dams, but it cannot prevent water from flowing into Pakistan.
  • The treaty's grievance redressal mechanism, Article IX, has been misused by Pakistan to delay Indian dams and hydro-electric projects. India should seek a bilateral dispute resolution mechanism and prevent Pakistan from internationalizing the issue.
  • The treaty's provisions are prescriptive regarding dam construction, and India should renegotiate to incorporate modern dam-building technology and recent advancements in the field.
  • India should be concerned about China's potential interference in the Indus issue with Pakistan, but as of now, there is no evidence of China building dams on the Indus.

Statistics:

  • The average annual flow of water in the western rivers is 135.6 million acre-feet, which is more than four times that of the eastern rivers (32.6 million acre-feet).
  • India can use up to 3.6 million acre-feet of water storage capacity on the western rivers, but currently, the storage capacity achieved is only about 0.7 million acre-feet.
  • The Pakal Dul dam will increase India's storage capacity to 0.8 million acre-feet once completed.
  • India has raised concerns about China's plan to build a 'super dam' on the Brahmaputra river.

Sources:

  • "Indus Waters Treaty explained: Uttam Kumar Sinha breaks down the terms of the treaty, and what keeping it 'in abeyance' means" by IE Online Media Services Pvt. Ltd., distributed by Contify.com (2025)
  • Various statements and quotes from Uttam Kumar Sinha, Senior Fellow at the Manohar Parrikar Institute for Defence Studies and Analyses