Guides · 8 min read · 2 August 2026
UK Fishing Licences and Quota Explained
Licences and quota are the backbone of UK commercial fishing, and they can be confusing for anyone buying a boat or entering the industry. This is a general introduction to how they work. Rules change and vary between the UK’s administrations, so always confirm the current position with the relevant authority.
Who issues fishing licences
Commercial sea-fishing licences are issued by the fisheries administrations of the UK. In England that is the Marine Management Organisation (MMO); Scotland, Wales and Northern Ireland have their own arrangements through Marine Scotland, the Welsh Government and DAERA respectively. A vessel needs a licence to fish commercially, and the licence sets out what it may catch.
Licence entitlement and capacity
A licence carries entitlement, historically measured in licence units linked to the vessel’s engine power and tonnage. When you replace or buy a vessel, that capacity has to be accounted for, which is why licences and entitlement are traded and valued in their own right, separately from the boat.
The under-10m and over-10m fleets
- Under-10m vessels: the inshore fleet, which is managed differently and often works to monthly catch limits for quota species.
- Over-10m vessels: usually managed through quota held or leased, often via a producer organisation.
Quota and Fixed Quota Allocation (FQA) units
Quota is a share of the total allowable catch for a species and area. Much of it is held as Fixed Quota Allocation (FQA) units, which can be associated with a licence and, in many cases, leased or transferred. If a boat’s value depends on catching quota species, understanding the quota that comes with it — or that you will need to lease — is essential.
Quota and entitlement are valuable assets in their own right. When buying a working boat, treat the licence, entitlement and quota as a separate part of the deal and confirm exactly what transfers.
Transfers on a sale
Licence entitlement and quota do not always move automatically when a boat changes hands. Transfers must be arranged through the relevant authority, and the detail matters. Build the sale around the licence, entitlement and quota transferring cleanly, and take specialist advice if the amounts are significant.
Frequently asked questions
Who issues UK commercial fishing licences?+
The UK’s fisheries administrations: the Marine Management Organisation (MMO) in England, and the equivalent bodies in Scotland (Marine Scotland), Wales (Welsh Government) and Northern Ireland (DAERA). A vessel needs a licence to fish commercially.
What is quota and how does it work?+
Quota is a share of the total allowable catch for a particular species and area. Much of it is held as Fixed Quota Allocation (FQA) units, which can often be leased or transferred. Boats targeting quota species need access to enough quota to land their catch legally.
What is the difference between the under-10m and over-10m fleets?+
They are managed differently. Under-10m inshore vessels often work to monthly catch limits, while over-10m vessels typically rely on quota they hold or lease, frequently through a producer organisation.
Does quota transfer automatically when I buy a boat?+
No. Licence entitlement and quota are handled separately from the vessel and must be transferred through the relevant authority. Always make a purchase conditional on the licence, entitlement and quota transferring cleanly, and take advice where the amounts are significant.
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