The Way Forward on Katchatheevu, Palk Strait Disputes
Sept. 11, 2025

Context

  • India’s foreign policy has long been shaped by principles of peaceful coexistence and regional cooperation.
  • From the Panchsheel framework to the Non-Aligned Movement and the South Asian Association for Regional Cooperation (SAARC), India has consistently emphasised interdependence and stability in South Asia.
  • Bilateral relations with Sri Lanka continue to be tested by unresolved concerns, particularly the fisheries crisis in the Palk Strait and the sovereignty of Katchatheevu island.
  • Addressing these challenges demands a careful balance of livelihoods, ecological sustainability, and legal commitments.

The Fisheries Dispute: Livelihoods and Conservation at Odds

  • The Issue at Hand
    • Fishing communities in Tamil Nadu and Sri Lanka’s Northern Province have shared the Palk Strait for centuries.
    • However, today’s disputes stem largely from Indian mechanised bottom trawling in Sri Lankan waters.
    • Such practices, though profitable for trawler operators, are ecologically destructive, damaging coral beds and depleting fish stocks.
    • Both the United Nations Convention on the Law of the Sea (UNCLOS) and the FAO’s Code of Conduct for Responsible Fisheries condemn destructive methods such as bottom trawling.
  • Sri Lanka’s Concern
    • Sri Lanka banned bottom trawling in 2017, but hundreds of Indian trawlers continue to cross the maritime boundary.
    • This not only harms Sri Lanka’s marine ecology but also jeopardises the livelihoods of Tamil Nadu’s small-scale artisanal fishers.
    • Ironically, these traditional fishers, who follow sustainable methods, also suffer from resource depletion caused by trawler operations, compelling them to enter contested waters.
    • Thus, the issue is not merely interstate; it reflects a deeper livelihood conflict within Tamil fishing communities themselves.

The Katchatheevu Question: Myths and Realities

  • Public debate in India often portrays Katchatheevu, a small barren islet in the Palk Strait, as the crux of the fisheries conflict.
  • In reality, the 1974 India–Sri Lanka Maritime Boundary Treaty, which placed the islet within Sri Lankan territory, settled the issue.
  • Under international law, boundary treaties are sacrosanct (pacta sunt servanda) and cannot be unilaterally repudiated.
  • Contrary to popular belief, the island was not gifted by Prime Minister Indira Gandhi.
  • Historical records demonstrated Sri Lanka’s stronger claim, with evidence of administrative control dating back to the Portuguese and Dutch periods, and earlier to the Tamil kings of Jaffna.
  • International precedents, such as the ICJ’s 1953 ruling in the Minquiers and Ecrehos case (France vs United Kingdom), reinforce that sovereignty rests on effective jurisdiction rather than rhetoric.
  • India’s concession was therefore consistent with legal precedent and international norms.
  • It is important to distinguish between sovereignty over Katchatheevu and fishing rights.
  • While the former is legally settled, the latter remains a matter of negotiation.
  • The Palk Strait has historically been recognised as historic waters where sovereign rights are stronger than in normal territorial seas.
  • Joint management under UNCLOS provisions, particularly Article 123 on semi-enclosed seas, is both necessary and legally mandated.

Models for Cooperation

  • The Baltic Sea Fisheries Convention demonstrates how neighbouring states can share quotas to conserve marine resources.
  • India and Sri Lanka could adopt similar frameworks by:
    • Establishing equitable quotas for fishing days and catch.
    • Creating a joint marine research station on Katchatheevu to monitor ecological health.
    • Encouraging deep-sea fishing in India’s Exclusive Economic Zone to reduce pressure on near-shore waters.
  • These measures would simultaneously protect livelihoods, conserve resources, and strengthen bilateral trust.

The Way Forward

  • Toward a Good Neighbourhood Policy
    • India’s regional leadership rests not only on geography but also on shared cultural and civilisational bonds.
    • With Sri Lanka, these ties are particularly deep.
    • To preserve them, disputes must be insulated from populist rhetoric and addressed through quiet diplomacy, legal recognition, and livelihood security.
    • Solutions require multiple layers: government-to-government negotiations to maintain treaty obligations, state- and provincial-level engagement to address local concerns, and people-to-people dialogue to counter misinformation.
  • Community Sensitisation and Mutual Empathy
    • Resolving the fisheries dispute also requires social understanding.
    • Sri Lankan Tamil families in the Northern Province, many of whom suffered economic loss during the decades-long civil war, should not be portrayed as adversaries.
    • Rather, they are fellow victims of historical hardship. Sri Lankan Tamil politicians and media can play an important role in sensitising Tamil Nadu about these realities.
    • This approach would revive the bonds of fraternity that once enabled Tamil Nadu to receive Sri Lankan Tamil refugees with compassion.

Conclusion

  • The fisheries crisis and the Katchatheevu issue call for pragmatic solutions rooted in law, sustainability, and compassion.
  • By distinguishing between legitimate subsistence needs and unsustainable practices, developing community empathy, and embracing cooperative frameworks, both nations can turn points of contention into opportunities for deeper partnership.
  • In doing so, India reaffirms its commitment to a Neighbourhood First Policy that balances regional leadership with shared prosperity.

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