Restricted goods are a group of products whose import or export requires an additional licence or authorisation on top of the standard customs declaration — the category includes, among others, dual-use goods, chemicals, medicines, weapons, and species protected under the CITES convention. Declaring such a good without the required licence results in the shipment being held by the border authorities pending clarification, or in the goods being forfeited. Below we explain how to check whether your goods are restricted, and which licence needs to be obtained before shipping.
Contents
At a glance — what you'll learn
- ✓ How to prepare the process and documents
- ✓ How the declaration and inspection work
- ✓ How to stay compliant and keep your records in order
How to prepare the process and documents
Division of responsibilities between the parties
Minimum data set for the declaration
In the area of restricted goods, it's essential to be clear about the division of responsibility between the importer, the exporter and the customs representative, since this determines the scope of data given in the declaration. The minimum data set includes: an EORI number, the tariff code (CN/HS), the customs value, the country of origin, a description of the goods, and the supporting documents required for that category of controlled goods.
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How the declaration and inspection work
Operational stages from pre-notification to release
Most common risk points and how to reduce them
From classifying the goods, through the customs value, to confirming that the right declarations have been submitted — each of these stages can become a source of errors that lead to a shipment being held. It's worth putting together an internal checklist linking documentation requirements to the responsibilities of each party to the transaction, which makes it possible to spot gaps quickly before clearance.
How to stay compliant and keep your records in order
It's worth putting together an internal checklist that links documentation requirements to the responsibilities of the logistics team, accounting, and the person responsible for customs compliance, so that every decision can be checked during a later inspection.
Archiving, corrections and evidence of due diligence
Documents evidencing due diligence — correspondence with customs authorities, copies of decisions, the history of declarations submitted and any corrections — should be kept for at least 4 years, in line with HMRC requirements. If the authority challenges the customs value or classification of the goods, having complete decision-making documentation is key evidence in the company's defence.
Working with a customs agency and internal audit
Regular internal reviews make it possible to catch recurring classification or valuation errors before they become the subject of official proceedings. A customs agency acting as a direct or indirect representative should have clearly defined authorisation and access to up-to-date guidance on restricted goods, so it can respond to regulatory changes without operational delays.
Summary
In summary: when it comes to restricted goods, the key is to run the process according to current official guidance, with a clear division of responsibilities and documentation of every decision. This approach reduces delays, cuts the number of corrections needed and makes it easier to defend your figures during an inspection. If any requirement is unclear, check the current HMRC guidance or consult an experienced customs agency before submitting the declaration.
Legal basis and sources
If regulations or system notices are updated, check the current GOV.UK or KAS guidance before submitting a declaration.
Frequently asked questions
What are restricted goods in trade with the United Kingdom?
Restricted goods are a category of products whose import into, or export from, the United Kingdom requires additional authorisations, licences or specific administrative requirements to be met. They include, among others, dual-use goods, certain medicines, weapons and ammunition, CITES materials (protected species), and certain foodstuffs and chemicals. The full list is available in the UK Trade Tariff on GOV.UK.
What documents are required for clearing restricted goods?
Documentation requirements depend on the specific category of goods, but typically include: a commercial invoice, a packing list, transport documents (CMR/AWB/B/L), a certificate of origin (if required), the relevant import or export authorisation (e.g. a SIEL or an OGL), and, where applicable, a sanitary or phytosanitary certificate. All documents must be consistent in terms of the description of the goods, the value, and the details of the parties to the transaction.
Who is responsible for correctly classifying restricted goods?
Legal responsibility for correct customs classification rests with the importer or exporter as the principal obligor. In practice, the classification is carried out by a customs agency acting either as a direct representative (at the importer's risk) or an indirect representative (taking on joint and several liability). That's why precise authorisation and a written agreement on the scope of responsibility before submitting the declaration are essential.
What are the consequences of incorrectly declaring restricted goods at the UK border?
Incorrectly declaring restricted goods can result in the shipment being held by Border Force, an administrative penalty being imposed by HMRC, and, in cases of deliberate wrongdoing, criminal proceedings. Financial penalties for inaccuracies in customs declarations can reach the value of the undisclosed customs debt. In addition, the goods may be confiscated, and the company may lose its authorisation to use simplified procedures (e.g. CFSP).
How can you check whether a given item is restricted in trade with the United Kingdom?
The main tool is the UK Trade Tariff, available on GOV.UK — simply enter the item's CN/HS code to check the authorisations required, the customs duty rates and any control measures in force. HMRC also provides a Trade Tariff API for automated checks. If there is any doubt, it is worth applying for a Binding Tariff Information (BTI) ruling or consulting a customs agency before the first shipment.
Related guides
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