Indus Water Treaty (1960)

Apr 2025|🔴Needs Update|5 min read|5 entries

Key Takeaway

TheIndus Water Treaty (IWT)is a landmark water-sharing agreement signed between Indian Prime MinisterJawaharlal Nehruand Pakistan PresidentGen.

Last verified: 12 Feb 2026·Source: www.pscarivukal.com·Next review: Apr 2026

Indus Water Treaty (1960)

TheIndus Water Treaty (IWT)is a landmark water-sharing agreement signed between Indian Prime MinisterJawaharlal Nehruand Pakistan PresidentGen. Ayub KhanonSeptember 19, 1960, with theWorld Bankacting as the mediator.

It governs the use and management of the waters of theIndus River system, which includessix rivers Indus, Jhelum, Chenab, Ravi, Beas, and Sutlej,that originate mainly in India and flow into Pakistan.

Under the treaty(2)

Theeastern rivers
Ravi, Beas, and Sutlej – were allocated toIndiafor exclusive use
Thewestern rivers
Indus, Jhelum, and Chenab – were allocated primarily toPakistan, though India was permitted limited uses such as irrigation, hydroelectric generation, and navigation, provided it did not alter the natural flow substantially

Dispute Resolution Mechanism

TheIndus River, which had itsorigin in Tibet, had been a bone of contention between the four countries through which it runs – India, China, Pakistan & Afghanistan.

The IWT provides athree-tiered mechanismfor resolving these differences and disputes. They are:

Permanent Indus Commission (PIC)

A key feature of the Indus Water Treaty is the establishment of the Permanent Indus Commission, consisting ofone commissioner from each country. It wasset upby theUnited Nations.

The Commission's responsibilities include

- Ensuring implementation of the treaty.

- Exchanging river flow data regularly.

- Conducting inspections and field visits to river projects.

- Resolving technical disputes and facilitating dialogue.

The Commission meets at leastonce a year,alternating between India and Pakistan, and acts as the first platform for resolving any disagreements related to the treaty.

Its consistent functioning has helped maintain cooperation even during times of political and military conflict between the two nations.

Neutral Expert

If the Permanent Indus Commission fails to resolve a 'difference', a Neutral Expert can be appointed by theWorld Bank.

Court of Arbitration

For 'disputes' regarding the interpretation or application of the treaty, a Court of Arbitration can be set up by theWorld Bank.

Significance of the Treaty(3)

Details:
Eastern Rivers (Ravi, Beas, Sutlej): India-  Western Rivers (Indus, Jhelum, Chenab): Pakistan
Details:
One commissioner from each country-  Annual meetings-  Data sharing and inspections-  First step for resolving disputes
Details:
One of the most successful water-sharing agreements-  Survived wars and tensions-  Critical for Pakistan's agriculture and India's eastern river  development