# ThePrint Explains Hague Ruling on IWT: Tribunal Imposes Three Interim Measures on Ratle Plant, India Rejects Jurisdiction

*Detailed breakdown of PCA award, interim constraints, and New Delhi’s non-recognition of arbitral body.*

**Polity · 3 Sep 2026 · GS: GS2, GS3 · Exam yield: High**

## Why this matters

The Hague tribunal's interim measures on Ratle test the limits of India's sovereign decision to put IWT in abeyance. For UPSC, it fuses polity, international law and water security—frequent themes in GS2 and GS3.

## In plain words

The Indus Waters Treaty (IWT) of 1960 is the rulebook that divides the six rivers of the Indus basin between India and Pakistan. A permanent Court of Arbitration (CoA) at The Hague, set up under the Treaty’s Article IX and Annexure G, is like a referee panel for disputes when the two countries cannot agree. Currently, the CoA is examining complaints by Pakistan about India’s Ratle hydroelectric project on the Chenab river.

On 24 April 2024 the CoA held a site visit (with India absent despite invitation a year earlier) under Article 10.4 of Supplemental Rules, and will hear "phase 1 issues" mid-July; it already imposed three interim measures on Ratle plant - limiting dam-wall concreting, restricting intake structures, and requiring schedule notifications. India’s MEA rejects jurisdiction, citing its IWT abeyance decision and calling CoA illegally constituted. A Neutral Expert technical decision is expected July 2027. Practical effect: Pakistan gains temporary constraints, India treats body as non-binding.

Think of the Treaty as a shared library lending rules; the CoA is the librarian arbitrating a dispute over a borrowed book, but one member (India) has temporarily closed its account and says the librarian has no authority. The dispute thus sits unresolved, affecting downstream water security and diplomatic trust.

## Key facts

- Tribunal chaired by Prof Sean D. Murphy with judges from BE, US, JO, AU
- Three interim measures: dam wall concreting limit, intake structure limit, schedule notification
- Neutral expert tech decision expected Jul 2027
- India MEA says IWT abeyance decision remains in force, calls CoA illegally constituted

## How we got here

The Indus Waters Treaty was signed in 1960 between India and Pakistan with World Bank facilitation, allocating eastern rivers (Ravi, Beas, Sutlej) to India and western (Indus, Jhelum, Chenab) to Pakistan. Its dispute mechanism mixes Neutral Expert (NE) for technical differences and Court of Arbitration (CoA) for legal questions under Article IX and Annexure G. Early disputes like Baglihar (2005) were solved by NE partially for India; Kishanganga (2018) went to World Bank arbitration allowing dam but curbing diversion. Tensions rose after 2016 Uri attack when India hinted treaty change. By 2023 India notified abeyance and declined CoA participation; CoA nonetheless proceeded, conducting April 2024 site visit and planning merits hearing. The Ratle project on Chenab became flashpoint as Pakistan sought third-party arbitration, prompting the current interim measures and India’s non-recognition.

## The bigger picture

**International — Treaty Arbitration & Sovereign Consent**

Under IWT Article IX and Annexure G, the Court of Arbitration (CoA) at PCA functions. India argues CoA is illegally constituted as it placed IWT in abeyance in 2023 (MEA). The April 2024 site visit proceeded ex parte per Article 10.4 of Supplemental Rules. This mirrors ICJ principle that consent is key (ICJ Statute). Pakistan leverages treaty forums, showing asymmetric trust.

→ Arbitral jurisdiction hinges on treaty consent, now contested by India.

**Political — Abeyance as Diplomatic Leverage**

India’s rejection of CoA stems from broader tensions since 2016 Uri attack when leadership mooted treaty changes. The MEA calls abeyance decision intact, reflecting sovereign stance against what it terms illegal tribunal. Domestic Punjab opposition to water tribunals (NextIAS Aug 2025) shows internal federal sensitivity. This hardline protects upstream rights but escalates bilateral mistrust.

→ New Delhi uses treaty suspension to assert autonomy, risking escalation.

**Economic — Hydropower & Water Security Trade-off**

Ratle project on Chenab (western river) is limited by interim measures: dam-wall concreting cap, intake limit, schedule notification. India is permitted limited use of western rivers for run-of-river hydropower under IWT, but disputes delay 850 MW potential. Pakistan’s Tarbela/Mangla reservoirs rely on predictable flows; uncertainty hits agriculture. The IAD framework notes treaty lacks climate adaptation, worsening efficiency.

→ Arbitration delays compromise both nations’ energy and irrigation plans.

**Environmental — Climate & Glacial Variability Stress**

The Indus system is glacier-fed from Himalayas; climate change increases flow uncertainty (IAD article). IWT allocates waters but has no mechanism for groundwater depletion or pollution. Ratle’s constrained construction may alter sediment flow; downstream Pakistan fears altered timing. The treaty’s resilience over 60 years now faces ecological modernization gaps.

→ Static treaty rules meet dynamic ecological stress.

## The big debate

**Should India recognise the Hague CoA’s jurisdiction over Ratle given its abeyance stance?**

**For**
- Treaty obligations survive suspension; neutral forums prevent unilateralism.
- CoA ensures rule-based dispute resolution, protecting smaller riparian Pakistan.

**Against**
- India’s sovereign abeyance decision nullifies CoA mandate legitimately.
- CoA exceeds scope, as Pakistan bypassed bilateral NE mechanism.

**The balanced take:** India’s abeyance is a political act but treaty text anchors CoA; balanced path is conditional engagement to safeguard upstream rights while seeking treaty revision via Article XII(3) amendment.

## Answer it in Mains

**Discuss the role of international arbitration in resolving interstate water disputes with reference to Indus Waters Treaty.** *(GS2)*

How to attack it: Intro treaty mechanism → CoA vs NE axes → India’s abeyance stance → need for reform.

Quote this: PCA Case 2023-01 site visit Apr 2024; IAD framework doi 10.63056/acad.004.03.0639

**Analyze the challenges to water-sharing treaties in the face of climate change and geopolitical tensions.** *(GS3)*

How to attack it: Hook IWT resilience → climate variability → asymmetric power → arbitration shift.

Quote this: IAD article notes no climate/groundwater provisions; Baglihar/Kishanganga cases

**Has the Indus Waters Treaty been a success? Critically examine.** *(GS2)*

How to attack it: Intro 60 yrs survival → dispute resolution works → growing frustration → adapt.

Quote this: Ostrom IAD effectiveness; Ratle ongoing CoA

## Prelims quick-fire

- **[Body/Institution]** Court of Arbitration chaired by Prof Sean D. Murphy with BE,US,JO,AU members in PCA Case 2023-01 (pcacases.com 2024). — *Chairman is US; not ICJ.*
- **[International]** IWT signed 1960 allocates Ravi,Beas,Sutlej to India; Indus,Jhelum,Chenab to Pakistan (doi 10.63056/acad.004.03.0639). — *Eastern vs Western rivers key.*
- **[International]** Baglihar Dam dispute 2005 resolved by Neutral Expert partially in India's favor under IWT (IAD article 2024). — *NE not CoA.*
- **[International]** Kishanganga Project 2018 World Bank arbitration allowed India dam but restricted water diversion (IAD 2024). — *Treaty allows limited diversion.*
- **[Term]** Ratle HEP on Chenab faces CoA interim measures: concreting, intake, schedule limits (ThePrint 2025). — *Interim not final award.*
- **[Body/Institution]** India MEA states IWT abeyance decision remains in force, CoA illegally constituted (ThePrint 2025). — *Abeyance means suspension.*
- **[Body/Institution]** PCA site visit 24 Apr 2024 not ex parte per Art 10.4 Supp Rules (pcacases.com 2024). — *Absence voluntary.*

## What should happen

1. **Revive bilateral Neutral Expert process for Ratle technicalities** Technical issues like dam height suit NE rather than legal CoA. *(IWT Article IX (1960))*
2. **Negotiate supplementary protocol on climate & groundwater** IAD framework shows treaty lacks modern environmental provisions. *(Ostrom IAD analysis (doi 10.63056/acad.004.03.0639))*
3. **India clarify abeyance legal status via Parliament debate** Sovereign stance needs domestic mandate to avoid diplomatic ambiguity.
4. **Joint hydraulic data sharing to reduce mistrust** Pakistan’s vulnerability as lower riparian needs flow transparency. *(IWT Annexure G (1960))*

## Jargon, demystified

- **Indus Waters Treaty (IWT)** — 1960 agreement between India and Pakistan dividing Indus basin rivers; eastern to India, western to Pakistan. *(Signed with World Bank facilitation.)*
- **Court of Arbitration (CoA)** — Tribunal constituted under IWT Article IX and Annexure G at PCA to adjudicate legal disputes. *(Chaired by Prof Murphy in Case 2023-01.)*
- **Permanent Court of Arbitration (PCA)** — Intergovernmental organization at The Hague providing secretariat for arbitrations like IWT CoA. *(Not same as ICJ.)*
- **Ratle Hydroelectric Power Project** — India’s run-of-river dam on Chenab river, subject to Pakistan’s CoA complaint and interim measures. *(Western river limit.)*
- **Abeyance** — State of temporary suspension of operation of a treaty or law, as claimed by India for IWT. *(India MEA stance 2023-24.)*
- **Interim Measures** — Temporary directives by tribunal pending final award, e.g., limits on dam construction at Ratle. *(Not final binding order.)*
- **Neutral Expert (NE)** — Technical dispute resolver under IWT for differences on engineering specs, distinct from CoA. *(Used in Baglihar 2005.)*

## Revise in 30 seconds

- CoA Murphy chair; India absent site visit Apr 2024.
- Ratle interim curbs: concreting, intake, schedule.
- India rejects CoA, cites IWT abeyance.
- IWT 1960: east rivers India, west Pakistan.
- Baglihar NE 2005; Kishanganga arbitration 2018.

## Study next

**Static links:** Polity-International Treaties, GS3-Water Resources

**Essay angle:** Water as weapon or wisdom?

**Interview probe:** Should India renegotiate IWT amid climate stress?

## Sources

- [Indus Waters Treaty & the Hague ruling: The tussle over India’s ‘abeyance’ decision explained](https://theprint.in/judiciary/indus-waters-treaty-hague-ruling-the-tussle-over-indias-abeyance-decision-explained/3031556/)

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