The EU CATCH system replaces the old paper-based catch certificate with a centralized, digital platform for documenting and verifying that seafood imported into the EU was legally caught. Where paper certificates were filled out manually and moved through the chain by hand, the EU CATCH system records and transmits catch data electronically through a single EU-wide portal. The sections below unpack exactly how that shift works in practice, who it affects, and what it means for your supply chain.
What does the EU CATCH system actually replace?
The EU CATCH system replaces the paper catch certificate that was required under the EU’s IUU Fishing Regulation (EC 1005/2008). Under the old process, exporters filled out a physical document certifying the legality of their catch, which was then stamped by a flag state authority and physically transmitted to EU customs and competent authorities. The EU CATCH system moves that entire process into a digital environment managed by the European Commission.
The paper certificate was not a single standardized form. Different flag states had their own templates, languages, and submission processes, which made cross-checking difficult for EU importers and border authorities. The EU CATCH system introduces one unified digital format that all parties access through the same portal, reducing inconsistency and making verification faster and more reliable for everyone involved.
How does the EU CATCH system verify catch data differently?
Instead of relying on a stamped paper document that moves with the shipment, the EU CATCH system verifies catch data through electronic submission and cross-referencing by flag state authorities and EU competent authorities within the platform itself. Data is checked before the shipment arrives, rather than at the border when goods are already in transit.
This shift from document-based to data-based verification is significant. The system allows EU authorities to review catch certificate submissions, request clarifications, and approve or reject entries digitally. It also creates a traceable audit trail for each submission, so there is a clear record of who submitted what and when. For importers, this means compliance status is visible earlier in the process, reducing the risk of delays at the port of entry.
What are the main weaknesses of paper catch certificates?
Paper catch certificates were vulnerable to fraud, inconsistency, and administrative error. Because they were filled out manually and verified by flag state officials with varying levels of capacity, the quality and reliability of the information varied considerably from one shipment to the next. Forged or altered documents could move through the chain without detection.
Beyond fraud risk, paper certificates created practical bottlenecks. Documents could be lost, delayed, or submitted with missing information. Importers sometimes received incomplete paperwork only after a shipment had already arrived, creating last-minute compliance problems. There was also no easy way for EU authorities to compare certificates across shipments or flag patterns that might indicate IUU activity. The EU CATCH system addresses each of these gaps through digital submission, structured data fields, and centralized oversight.
Book a demoWho is responsible for submitting data in the EU CATCH system?
In the EU CATCH system, the flag state authority of the vessel that caught the fish is responsible for validating and submitting the catch certificate. The exporter or fishing operator typically initiates the process by preparing the catch certificate data, but the flag state must officially certify and submit it through the platform before the shipment can be imported into the EU.
EU importers also have responsibilities within the system. They are required to submit a prior notification of import and link it to the validated catch certificate in the platform. This means both sides of the transaction, the exporting country and the EU importer, have active roles. If either party fails to complete their part correctly, the shipment may be held or rejected at the EU border.
Does the EU CATCH system cover all seafood species and fishing methods?
The EU CATCH system applies to all marine fisheries products imported into the EU that are covered by the IUU Fishing Regulation, which is broad in scope. This includes wild-caught marine fish, crustaceans, and mollusks from all ocean areas. Aquaculture products and freshwater species are generally exempt, as are some small-scale and low-risk fisheries under specific exemptions outlined in the regulation.
All major fishing methods used to catch covered species fall under the regulation, including purse seine, longline, trawl, and pole-and-line. The determining factor is not the method but whether the product is marine-caught and intended for import into the EU market. If you are unsure whether your specific product category requires a catch certificate under EU CATCH, it is worth checking directly with the relevant EU competent authority in the importing member state.
How does EU CATCH connect to first-mile traceability data?
The EU CATCH system requires catch certificate data that originates at the vessel level, including the vessel name, flag state, fishing area, species, and catch volumes. This means the accuracy of an EU CATCH submission depends directly on the quality of first-mile data captured at sea or at port discharge. If that underlying data is incomplete or inaccurate, the catch certificate will reflect those gaps.
This is where digital traceability platforms add practical value. Systems that capture vessel activity via satellite VMS and AIS, and assign a unique Raw Material ID at port discharge, can feed structured, verified data directly into the catch certificate process. Rather than relying on manual records assembled after the fact, the data needed for EU CATCH compliance may already exist in a verified, audit-ready format. SmarTuna, for example, automates the completion of EU CATCH forms using first-mile data captured from the moment a fishing trip begins, reducing manual entry and the risk of submission errors.
What happens if an EU CATCH submission is incomplete or rejected?
If an EU CATCH submission is incomplete, the flag state authority or EU competent authority may request additional information before approving the certificate. If the submission is rejected, the shipment could face delays at the EU border, be refused entry, or in some cases be subject to further investigation under the IUU Fishing Regulation. The importer bears the practical burden of resolving these issues in time to avoid spoilage or financial loss.
Rejection is not always the result of fraud or intentional non-compliance. Missing data fields, inconsistencies between the catch certificate and other shipping documents, or discrepancies in catch volumes are common reasons submissions run into problems. This is why having verified traceability data prepared before the shipment moves is far more reliable than assembling documentation under time pressure. The EU CATCH system creates a clear paper trail, which means errors are visible and traceable, making it all the more important to get the underlying data right from the start.
Frequently Asked Questions
How early in the supply chain should we start preparing data for an EU CATCH submission?
Preparation should begin at the very first mile — ideally from the moment a fishing trip starts. Vessel details, fishing area, species, and catch volumes all need to be accurately recorded at sea or at port discharge, since these form the foundation of the catch certificate. Waiting until a shipment is ready to export and then assembling documentation retrospectively is one of the most common causes of submission errors and last-minute delays.
What practical steps should an EU importer take to get ready for the EU CATCH system?
EU importers should first register on the EU CATCH portal and familiarise themselves with the prior notification of import requirements. It is equally important to communicate early with your exporting partners and their flag state authorities to confirm they are also registered and understand their obligations. Establishing a clear internal workflow for linking prior notifications to validated catch certificates before shipments depart will significantly reduce the risk of border delays.
Can a single catch certificate cover a shipment that contains multiple species or fishing trips?
A catch certificate generally corresponds to a specific fishing trip and the catch taken during that trip, but a single consignment can include multiple catch certificates if it contains products from different vessels or trips. Each certificate must be validated by the relevant flag state authority and correctly linked to the shipment in the EU CATCH platform. Importers should ensure all associated certificates are submitted and approved before the goods arrive at the EU border.
What are the most common mistakes that lead to EU CATCH submission rejections?
The most frequent issues include mismatches between the catch volumes declared on the certificate and those listed on commercial or customs documents, incomplete or incorrect fishing area codes, and vessel details that do not match official flag state records. Inconsistencies that were easy to overlook in a paper-based system become immediately visible in a structured digital environment. Running a pre-submission data check against your shipping documents before the flag state certifies the certificate is a straightforward way to catch these errors early.
Does the EU CATCH system apply to re-exports or products that have been processed in a third country before entering the EU?
Yes, the IUU Fishing Regulation — and by extension the EU CATCH system — covers re-exports of products that have been processed or transhipped in a third country before reaching the EU. In these cases, a re-export certificate is required in addition to the original catch certificate, and both must be submitted through the platform. This is an area where supply chain complexity can create compliance gaps, so it is worth mapping your full trade route and confirming documentation requirements with the competent authority in the EU member state of import.
How does the EU CATCH system affect suppliers in countries with limited digital infrastructure?
Flag state authorities in countries with limited digital capacity may face a steeper transition, since they are responsible for certifying and submitting catch certificates through the platform. EU importers sourcing from these regions should proactively check whether their supplier’s flag state is operationally ready and build extra lead time into their logistics planning. Working with a traceability partner that can help structure and prepare catch data in the required format before it reaches the flag state can reduce the burden on all parties and lower the risk of submission failures.
Will the EU CATCH system eventually integrate with other EU trade or customs platforms?
The EU CATCH system is designed as part of a broader EU digital trade and border management framework, and there is a clear policy direction toward greater interoperability between fisheries, customs, and food safety systems. While full integration with platforms such as the EU Customs Single Window is still developing, importers and exporters should expect increasing data-sharing between authorities over time. Maintaining clean, structured, and audit-ready traceability records now will make it easier to meet expanding digital compliance requirements as they come into force.
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