Punjab’s water dispute with Haryana is not merely a dispute over the Sutlej-Yamuna Link Canal. It is a much larger legal, constitutional, historical and hydrological question that has remained unresolved for nearly six decades. The controversy has its roots in the reorganisation of Punjab in 1966, but the foundations of the dispute go back even further to the Ravi-Beas water allocations of the 1950s. Over the years, Central Government notifications, inter-State agreements, tribunals, parliamentary legislation and Supreme Court proceedings have repeatedly changed the legal and political dimensions of the dispute. Today, with Punjab facing an unprecedented groundwater crisis, the question needs to be examined afresh rather than being reduced to the familiar argument of whether the SYL canal should or should not be completed.
The first important point is that the present dispute did not begin with the creation of Haryana. In 1955, when Punjab was still an undivided State, an agreement was reached concerning the distribution of Ravi-Beas waters among the then concerned regions. The allocation subsequently became an important historical reference point in determining the rights of the successor states after Punjab was reorganised. The 1955 arrangement provided for allocations to Punjab, Rajasthan and Jammu and Kashmir, and its figures later became part of the complicated chain of calculations that produced the present dispute.
The situation changed dramatically on November 1, 1966, when the Punjab Reorganisation Act came into force and Haryana was created as a separate state. Parliament had to determine not only the division of territory and assets but also the rights and liabilities associated with major irrigation and power projects. Sections 78, 79 and 80 of the Act became particularly important. Section 78 dealt with the rights and liabilities of the successor states in relation to the Bhakra-Nangal and Beas projects and provided a statutory mechanism for determining their respective rights to water and power. Sections 79 and 80 created an institutional and administrative framework for the management and construction of major water and power projects.
The importance of Section 78 is frequently misunderstood. It is not simply a one-line statutory declaration that Haryana owns a particular quantity of Punjab’s river water. Rather, it created a mechanism through which the rights of the successor states were to be determined. When Punjab and Haryana failed to reach an agreement, the Central Government intervened. On March 24, 1976, the Centre issued a notification under Section 78 which allocated 3.5 million acre-feet of Ravi-Beas waters to Haryana. That notification subsequently became one of the major foundations of Haryana’s claim in the SYL controversy.
The dispute, however, did not end there. On December 31, 1981, Punjab, Haryana and Rajasthan entered into another agreement concerning the utilisation of Ravi-Beas waters. Under that arrangement, Punjab was assigned 4.22 MAF, Haryana 3.50 MAF, Rajasthan 8.60 MAF, Delhi 0.20 MAF and Jammu and Kashmir 0.65 MAF. The total allocation was placed at 17.17 MAF. These figures are extremely important because they demonstrate that the water dispute has never rested upon one single allocation made at one point in history. Different assessments, agreements and political settlements have shaped the figures over several decades.
The Sutlej-Yamuna Link Canal subsequently became the physical symbol of this dispute. Once Haryana’s entitlement was established through the prevailing legal and administrative arrangements, a mechanism was required to transfer the allocated water. The SYL canal was therefore conceived as the infrastructure through which water could be conveyed from the Ravi-Beas-Sutlej system towards Haryana. Construction progressed at different times in the two states, but Punjab subsequently opposed completion of its portion of the canal, arguing that it did not have surplus water to spare.
The Punjab argument has acquired a new dimension because the State’s water situation today is dramatically different from the situation prevailing when the original calculations were made. Punjab is facing severe depletion of groundwater, particularly because of the enormous dependence of agriculture on tube wells. Government groundwater assessments have repeatedly identified a very large proportion of Punjab’s assessment units as over-exploited. Consequently, any discussion about the transfer of additional surface water must now consider not merely historical allocations but also Punjab’s present and future water security.
This is where the argument that old water calculations should automatically remain valid forever becomes increasingly difficult to defend scientifically. Water availability is not static. River flows vary, climate patterns are changing, groundwater tables are declining, agricultural practices have changed and the demands of drinking water, industry and environmental sustainability have increased. A calculation made several decades ago cannot simply be treated as an eternal scientific truth without examining whether the underlying hydrological assumptions remain valid.
The argument frequently advanced in Punjab that Haryana has no right to the Ravi, Beas or Sutlej waters because it is a non-riparian state also requires careful legal examination. The principle of riparian rights is important in international and domestic water law, but it does not automatically mean that a non-riparian Indian state has no legally recognised entitlement to water from an inter-State river. India’s constitutional and statutory framework for inter-State rivers is considerably more complicated. Haryana’s claims arise from the reorganisation of the former State of Punjab, subsequent Central decisions, agreements and adjudicatory proceedings. Therefore, Punjab’s strongest argument should not depend exclusively on the simple proposition that Haryana is non-riparian.
At the same time, Punjab has a legitimate basis to demand that the historical legal framework be examined in light of present scientific realities. If the amount of water available today is substantially different from the assumptions used decades ago, then the country should have the institutional courage to reassess the situation. Such a reassessment should not be designed either to deprive Haryana of legitimate rights or to force Punjab to surrender water that it does not possess. It should establish, scientifically and transparently, how much dependable water actually exists and how much is already committed.
Sections 79 and 80 raise another important issue. The Punjab Reorganisation Act did not merely address water allocations. It also created a Central institutional framework for managing major irrigation and power infrastructure. The Bhakra Management Board was created under Section 79, and the subsequent integration of Beas Project works led to the emergence of the Bhakra Beas Management Board. Major works associated with the system, including important headworks, therefore came under a Centralised management structure rather than remaining exclusively under the control of the State of Punjab.
This institutional arrangement continues to generate political debate in Punjab. The question today should not simply be whether BBMB should exist or be abolished. A more constructive question is whether the composition, powers, representation and decision-making structure of the BBMB adequately reflect the federal realities and water requirements of the twenty-first century. Any review should protect the interests of all beneficiary states while ensuring that Punjab does not feel permanently deprived of an effective voice over infrastructure located within its territory.
The constitutional history of the SYL dispute also demonstrates that Punjab cannot solve the problem simply by passing another State Assembly resolution declaring the earlier arrangements cancelled. In 2004, Punjab enacted the Punjab Termination of Agreements Act in an attempt to terminate its obligations under the Ravi-Beas agreements. The matter eventually reached the Supreme Court through a Presidential Reference. In its 2016 opinion, the Constitution Bench found the Punjab legislation constitutionally unsustainable. That judgment makes one point very clear: Punjab cannot unilaterally use State legislation to extinguish obligations arising from the constitutional and statutory framework governing an inter-State river dispute.
Consequently, if Punjab wants fundamental changes to Sections 78, 79 or 80 of the Punjab Reorganisation Act, it cannot simply repeal those provisions through a resolution of the Punjab Legislative Assembly. The Act is a parliamentary statute. A substantive amendment would ordinarily require Parliament to amend the Central legislation, while particular constitutional questions could potentially be examined by the Supreme Court. A political resolution by Punjab can certainly demand such an amendment or review, but it cannot by itself repeal a Central Act.
The Yamuna question, however, opens another potentially important area for discussion. Punjab was not a party to the 1994 Upper Yamuna agreement, under which the waters of the Upper Yamuna system were allocated among the participating states and Delhi. Some Punjab advocates argue that the historical relationship of the Yamuna with undivided Punjab should provide the basis for a fresh examination of Punjab’s possible entitlement. This argument deserves legal and historical examination, but it would be incorrect to automatically declare that Punjab possesses a fixed 40 percent share of Yamuna waters simply by applying a supposed 60:40 formula. Such a claim would require a detailed examination of historical boundaries, statutes, agreements and constitutional principles.
Nevertheless, the question is worth putting before an appropriate legal forum. If Haryana relies upon historical rights arising from the former State of Punjab while defending its claim to Ravi-Beas waters, Punjab can legitimately ask whether its own historical relationship with other river systems should also be examined. The issue should be determined by law rather than political rhetoric.
Another proposal occasionally discussed is whether surplus Ravi water could be diverted towards Haryana instead of relying upon the SYL canal. This also requires a realistic assessment. Under the Indus Waters Treaty of 1960, India received unrestricted use of the Eastern Rivers — Ravi, Beas and Sutlej — subject to the provisions of the Treaty. India has subsequently developed major projects to utilise those waters. The Shahpur Kandi project is particularly significant because it is intended to increase utilisation of Ravi waters for Punjab and Jammu and Kashmir while generating power.
Therefore, the phrase “surplus Ravi water” requires much greater precision. Water that historically flowed downstream does not automatically mean that the same quantity can be economically and physically transferred to Haryana. Geography, elevation, existing irrigation systems, storage capacity, seasonal river flows, canal capacity and environmental requirements all have to be considered. A technically feasible solution in one location may be economically or geographically impractical in another.
The idea of a “paper exchange” between Punjab and Haryana is nevertheless worthy of discussion. If Punjab were to reconsider any possible claim relating to the Yamuna, and Haryana were prepared to reconsider its demand for physical transfer of Ravi-Beas water through Punjab, there could theoretically be the basis for a negotiated settlement. Such an arrangement, however, could not be created merely through an informal understanding between two state governments. Because other states, Central legislation, existing agreements and judicial decisions are involved, any permanent settlement would require a legally enforceable framework acceptable to all necessary parties.
The most important issue, however, remains Punjab’s rapidly deteriorating water balance. Punjab cannot continue to pump groundwater at the present rate and simultaneously conduct its surface-water policy as though groundwater depletion has nothing to do with inter-State water allocation. The State’s agricultural economy has been built around an exceptionally intensive groundwater extraction model. If this continues, Punjab’s water crisis will eventually become an economic and social crisis of much greater magnitude.
For this reason, the country should seriously consider a fresh, independent and scientifically transparent assessment of the Ravi-Beas-Sutlej water system. Such an assessment should not merely reproduce figures from the 1970s or 1980s. It should examine present river flows, climate variability, groundwater depletion, agricultural requirements, drinking-water needs, industrial consumption, environmental flows, existing commitments, storage infrastructure and future population requirements.
The Inter-State Water Disputes Act already provides a statutory mechanism for dealing with disputes between states. The question is whether the existing dispute-resolution architecture is capable of producing a settlement based upon twenty-first-century hydrological realities. If necessary, the Union Government and the states should consider an appropriate fresh adjudicatory or expert mechanism rather than allowing the dispute to remain trapped in an endless cycle of litigation.
Punjab must also recognise the legal reality that existing Supreme Court judgments and statutory obligations cannot simply be wished away. Haryana, on the other hand, must recognise the equally important reality that Punjab’s water situation cannot be judged solely by historical figures calculated when groundwater depletion, climate change and present agricultural pressures were far less severe.
The time has therefore come to change the language of the debate. Punjab should not merely say, “We will not give water.” Haryana should not merely say, “The old allocation must be implemented.” The Union Government should not merely wait for another round of litigation. All sides should instead ask a much more fundamental question: How much dependable water is actually available today, what are the legally enforceable rights, what are the genuine needs of each state, and how can those rights be reconciled with the survival of the river system itself?
The SYL dispute has already consumed generations of political debate, public money and judicial time. It would be a historic failure if the next generation inherited exactly the same dispute with exactly the same figures and exactly the same arguments.
Punjab’s water cannot be protected merely by political speeches. It has to be protected through law, science, federal negotiation and a sustainable water-management policy. At the same time, Haryana’s legitimate requirements cannot be ignored. The solution therefore lies neither in unilateral surrender nor unilateral rejection, but in a new, legally enforceable and scientifically verified water compact.
The year 2026 provides an opportunity to begin that process. Instead of asking whether Punjab can simply repeal Sections 78, 79 and 80, the more meaningful question is whether Parliament, the Supreme Court, the Union Government and the concerned states can together create a modern framework that respects the constitutional history of 1966 while responding to the very different hydrological reality of 2026.The real battle is no longer only over the SYL canal. It is over who will decide Punjab’s water future — historical documents, political slogans, court battles or scientific reality.
Disclaimer: This article and accompanying images are for informational and illustrative purposes only. Some visuals may be AI-generated or digitally enhanced and may not depict actual events or persons.Views expressed are based on publicly available information and analysis