The Court Reopened the Line. The Patrol Boat Lost Its Way to Watch It.
Small pelagic stocks in the Visayan Sea are thinning while the legal wall around municipal waters cracks, and young fishers in Iloilo and Negros absorb the loss.
The sardines and mackerel that fed households across Iloilo and Negros are coming up in smaller hauls, and the legal wall that once kept larger boats out of near-shore waters is no longer standing where it used to. Young fishers who inherited a banca instead of a fleet are splitting a shrinking catch, and the rulebook they thought protected them is now contested in court.
The Philippine Fisheries Code, RA 8550 as amended by RA 10654, set the 15-kilometer municipal water zone and the three-gross-ton threshold for municipal boats, precisely because a commercial vessel dragging a net over a spawning ground clears more in a night than a family clears in a season. Section 18 also let LGUs, under conditions, permit small and medium commercial vessels in the 10.1 to 15 km band where the water runs at least seven fathoms deep and after consulting the local FARMC. The near-shore band was never a blanket wall, but it was a limit.
The wall itself is now in dispute
In August 2024, the Supreme Court First Division affirmed a Malabon RTC ruling in the Mercidar Fishing Corporation case, invalidating provisions that reserved municipal waters exclusively for small-scale fisherfolk. DA-BFAR, through the Office of the Solicitor General, filed a motion for reconsideration in January 2025, and LGUs including the Iloilo provincial government moved to intervene, along with civil-society groups.
So the line that a young fisher points to is no longer settled law. A commercial operator entering that band can now argue the exclusivity rule was struck down, which turns what looked like a clear violation into a legal question the fisher has no lawyer to fight.
The stock was thinning before any of this
Fisheries scientists have flagged the Visayan Sea for years as one of the country's most heavily fished grounds, with small pelagic stocks showing signs of overexploitation. A closed season for sardines, herrings and mackerels runs annually from November 15 to February 15 under FAO 167-3, meant to give the fish room to breed. The most recent closure ran from November 15, 2025 and lifted on February 15, 2026, and the gains it banks depend entirely on what happens once the water reopens.
The tool that watched the water is gone too
Enforcement falls to BFAR and to local government units, and both work with thin crews and thinner fuel budgets. The Supreme Court has since struck down FAO 266, BFAR's vessel-monitoring requirement, and BFAR has sought reconsideration. Oceana has warned that the ruling removes the most effective way to detect commercial vessels illegally entering the 15-kilometer zone.
So the burden lands on the young fisher who spots a larger boat and has no monitoring system, no patrol nearby, and no clear rule to invoke. The vessel is gone before anyone can respond, and the fisher goes home with a smaller catch and no recourse that changes tomorrow.
Who eats the shortfall
The fish that leaves the Visayan Sea feeds canneries, wet markets, and export chains that reach well beyond the province, and the money in that supply line rewards volume over the boat that harvests small. The court fights over exclusivity and monitoring are not abstractions to the person with the ten-meter banca. They decide whether that band is still theirs to fish at all.
What the young fisher needs is a monitoring system that survives appeal, a closed season that holds once it lifts, and a settled answer on who may legally fish inside 15 kilometers. Until then, the shortfall gets paid by the person with the smallest boat and the least room to absorb it.