A dispute that neither Colombo nor Chennai can afford to leave drifting
There are some disputes between Sri Lanka and India that flare briefly before fading into the background. The fishermen issue is not one of them. It has become the most persistent irritant in relations between Colombo and Chennai, resurfacing with almost predictable regularity and leaving politicians on both sides struggling to satisfy domestic audiences while preserving a relationship of immense strategic importance.
The latest arrests of Indian fishermen by the Sri Lankan Navy have once again placed the spotlight on the narrow stretch of water separating the two countries. For Sri Lanka, the matter is viewed primarily as one of sovereignty, marine conservation and the protection of local fishing communities. For Tamil Nadu, it is seen through a humanitarian and political lens, where every arrest reverberates through coastal villages whose livelihoods depend on the sea.
Chief Minister C. Joseph Vijay has wasted little time in making the issue one of his government’s diplomatic priorities. Within days of assuming office he appealed to India’s External Affairs Minister, Dr. S. Jaishankar, urging immediate intervention to secure the release of Indian fishermen and the return of their seized boats.
Later, in his meeting with Prime Minister Narendra Modi, the matter again featured prominently, with Vijay pointing to repeated arrests during 2026 and calling for sustained diplomatic engagement with Colombo.
Yet the politics often obscures the deeper reality.
Northern Sri Lankan fishermen, many of them Tamil themselves, argue that the continued use of bottomtrawling by sections of the Indian fishing fleet is devastating fish stocks and damaging the seabed.
Bottom trawling remains prohibited in Sri Lanka because of its long-term environmental consequences. Local fishermen insist that unless the practice ends, their own livelihoods will continue to suffer regardless of how many diplomatic understandings are reached.
Indian fishermen, meanwhile, argue that decades of traditional fishing patterns, shrinking catches closer to shore and mounting economic pressures leave them with little practical alternative. Many insist that they inadvertently stray across the International Maritime Boundary Line while pursuing fish stocks that recognise no political borders.
The result is an unfortunate cycle that has become almost institutionalised. Arrests are followed by diplomatic protests. Courts remand fishermen. Governments negotiate releases. Boats remain impounded. Families wait anxiously on both sides of the Palk Strait before the process begins all over again.
Neither government benefits from allowing the issue to become a recurring political spectacle.
The long-term solution will almost certainly require far more than periodic releases of detained fishermen.
It will demand an agreement that addresses sustainable fishing practices, phased elimination of destructive bottom trawling, compensation mechanisms, modern vessel conversion programmes and significantly greater cooperation between the fisheries authorities of both countries.
The Palk Strait should unite two peoples with centuries of shared history rather than divide them through a dispute that has lingered for generations.
Be that as it may, unless both governments are prepared to confront the economic realities as firmly as the political rhetoric, the fishermen of the Palk Strait will continue paying the highest price.
