ENS Errors: What UK Hauliers Should Check Before 30 September 2026

UK hauliers moving accompanied freight into Great Britain have been given until 30 September 2026 to correct recurring errors in Entry Summary Declarations, or ENS declarations. The immediate concern is whether vehicle, trailer and container details match the movement being presented at the border.

For operators using ferries or the Channel Tunnel, an incorrect declaration can create delays, additional checks and potential customs penalties. It can also create avoidable arguments about who was responsible for the information supplied.

 

Which ENS details are causing problems?

A recent compliance notice circulated to the freight industry identified two areas where mistakes are occurring regularly:

 

• The identity of the means of transport crossing the border.
• The container or trailer number.

 

For accompanied road freight, the vehicle registration number normally means the tractor unit crossing the border. Entering a generic description, using the trailer registration instead, or including both registrations in the wrong field can create an inaccurate declaration.

The separate trailer or container field must contain the correct identifying number where the rules require it. The position can differ for unaccompanied movements, so the process used for one type of freight should not simply be copied across to another.

Vehicle changes are another practical risk. If a planned tractor is replaced before the crossing, the original ENS may need to be amended before the goods arrive at the border. HMRC says the original declaration must still have been submitted within the required timeframe.

For short-sea journeys, the usual minimum timing is two hours before arrival. For road traffic using the Channel Tunnel, the minimum timing is one hour before arrival at the Eurotunnel terminal in Coquelles.

 

Who is responsible when a third party files the declaration?

A haulier can appoint an intermediary or customs service provider to submit an ENS declaration. That can make sense operationally, particularly where the business does not have the systems or staff to manage declarations in-house.

It does not remove the carrier's responsibility for ensuring that an ENS has been submitted. The operator still needs confidence that the information being passed to the intermediary is accurate, complete and updated when the vehicle or route changes.

That means checking the handover process rather than assuming the customs agent will identify every mistake. A declaration can be filed on time and still be wrong.

 

What should operators review now?

The 30 September deadline is a useful reason to test the process from booking through to border arrival. Review:

 

• Who collects the tractor, trailer and container details.
• Who checks the information before the ENS is submitted.
• Whether the system distinguishes accompanied and unaccompanied movements.
• How last-minute vehicle changes are communicated.
• Whether drivers know which details must match the declaration.
• How amendments are made before arrival.
• Whether records are kept showing who supplied and checked the information.
• What happens outside normal office hours if a crossing changes.

 

Where a customs intermediary is used, ask what service is available when a ferry is delayed, a vehicle is changed or a driver reports an error shortly before departure.

The practical aim is not to create another layer of paperwork. It is to make sure the same vehicle and trailer information follows the movement from the transport booking to the border.

 

What does this mean for insurance?

An ENS error is primarily a customs and operational compliance issue. Insurance will not automatically pay customs penalties, administrative costs or every loss caused by a delayed crossing. Cover depends on the policy wording, the circumstances and the type of loss involved.

A delay can still create insurance questions. Goods may be held, customers may allege breach of contract, temperature-sensitive cargo may be affected, and a missed delivery window may create additional handling or storage costs. Whether any part of that loss is insured will depend on the relevant policy and contractual arrangements.

Your HGV & Truck Insurance or Courier & Light Haulage Insurance should reflect the territories, goods, routes and responsibilities involved in the work. If your business has started carrying more EU freight, changed its customs arrangements or relies on a third party to file declarations, those details are worth discussing at renewal or sooner.

For accompanied freight, getting the declaration right is part of keeping the movement controlled. It is also part of showing that the business has understood where responsibility sits.

If you want to review how your cross-border work, customs responsibilities and goods-related exposures fit together, call Ratcliffes on 01242 544544. We can discuss the practical information needed to review your transport insurance, while the customs process itself should be checked with the relevant customs adviser or authority.

 

Sources

• Trans.info, “UK gives hauliers until 30 September to fix ENS errors”, 16 September 2026
• HM Revenue & Customs, “Safety and security declarations: entry summary declarations”
• HM Revenue & Customs, “Transporting goods between Great Britain and the EU by RoRo freight”