UK, EU Tighten Fishing Nets to Rebuild Stocks
New licence conditions require larger mesh sizes and more selective gear across UK and EU waters in the Celtic Sea, English Channel and Irish Sea.
Updated on Nov. 5, 2026 in Fishing
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The UK and EU have introduced new licence conditions requiring larger mesh sizes and more selective fishing gear in UK and EU waters. The changes follow an agreement on technical fisheries measures aimed at rebuilding depleted stocks in the Celtic Sea, English Channel and Irish Sea.
Why it matters
Depleted fish stocks in the Celtic Sea, English Channel and Irish Sea have prompted coordinated rules across both jurisdictions. Fishermen operating in these waters must adjust their nets and gear to remain compliant.
The new licence conditions took effect for administrative purposes on 1 November 2026 and become enforceable on 26 November 2026. The source does not provide specific mesh dimensions or gear standards.
The players
Marine Management Organisation
The UK public body responsible for marine licensing and fisheries regulation in English waters, which has published guidance on the new requirements.
The details
The rules apply to nets and selective fishing gear used in UK and EU waters and are implemented through fishing licence conditions. The Marine Management Organisation has published guidance explaining the requirements for the relevant ICES areas.
Timeline
1 November 2026: Licence conditions brought in
26 November 2026: New licence conditions come into force
Roadmap
The new measures operate within the bilateral fisheries framework set by the UK-EU Trade and Cooperation Agreement, which governs shared access to stocks in these waters. The licence conditions translate that framework into concrete gear requirements for fishing vessels.
Fishermen working in UK and EU waters must update nets and gear before 26 November 2026 to avoid breaching licence conditions. Those who fish the Celtic Sea, English Channel or Irish Sea will need to check the Marine Management Organisation guidance for the exact requirements.
The takeaway
Fishing gear changes take effect on 26 November 2026, so anyone operating in the affected waters should review the licence conditions now rather than waiting for enforcement.
What happens next
The licence conditions come into force on 26 November 2026, when fishermen must comply with the new gear requirements.
Further reading
Explore more on Fishing for context on gear rules and sustainable catch practices.
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