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Proposed Extension to Jersey of the International Convention for the conservation of Atlantic Tuna

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STATES OF JERSEY

PROPOSED EXTENSION TO JERSEY OF THE INTERNATIONAL CONVENTION FOR THE CONSERVATION OF ATLANTIC TUNAS

Presented to the States on 23rd May 2025 by the Minister for the Environment

STATES GREFFE

2025  R.80

2

REPORT

Background

This Report to the States Assembly provides an update on the proposed extension to Jersey of the International Convention for the Conservation of Atlantic Tunas.

Over the past decade, shoals of Atlantic bluefin tuna (ABT; Thunnus thynnus) have been documented in the Channel Islands, Western English Channel, Celtic Deeps, West Coast of Ireland and the Western Isles of Scotland. Since 2016, ABT have been sighted inside Jersey's territorial waters usually during late summer and autumn months and sometimes in shoals of hundreds or possibly thousands of individuals.

Since 1966, the management of ABT within the Atlantic Ocean has been coordinated by The International Commission for the Conservation of Atlantic Tuna (ICCAT) whose membership of 53 contracting parties includes the EU and UK. The objective of the ICCAT is to create a sustainably managed fishery for tuna (and other closely related) species within the Atlantic Ocean and adjacent waters.

The Convention

During Brexit negotiations, the UK became a contracting party to the International Convention for the Conservation of Atlantic Tunas (1966), the treaty which enshrines the  rights  and  obligations  of  ICCAT  and  aims  to  ensure  sustainable  fishing  and population management by signatory parties. As a Crown Dependency, Jersey is not recognised  as  an  independent  state  by  the  UN  and  so  cannot  participate  in  the Convention in its own right. The UK represents Jersey as a matter of international law and, with Jersey's consent, can extend the Convention to cover the Island.

Extension of the Convention allows Jersey vessels to sustainably use this resource in Jersey  territorial  waters.  Currently,  the  UK  authorise  charter,  recreational  and commercial fisheries for ABT. The UK Department for Environment, Food and Rural Affairs (DEFRA) have authorised charter fishing to take place in Jersey territorial waters in 2025 once extension is complete. These fisheries would benefit the Island's fishing communities and allow diversification to the fishing industry.

Resources

Extension of the Convention will result in the fishery being opened. This will be managed, monitored and enforced by Marine Resources and will be business as usual. Periodic reporting to the UK Government, as State Party to the Convention, may also be required.

Next Steps

In line with the current approach to treaty extensions, following this notification to the States Assembly, the Minister for the Environment plans to sign a Ministerial Decision requesting officers to formally convey the extension request to the UK by early June 2025

R.80/2025