December 10, 2025
Customs codes and processes
Laws, legislations, tariffs and rules
Cross-channel trade is poised for another significant shift. From 31 December 2025, France will make the Obligatory Logistics Envelope (ELO) mandatory for all goods entering from Great Britain. Although the system has been technically available since April 2025, the move to full enforcement highlights a significant operational change for hauliers, freight forwarders, customs agents and any business moving goods between the UK and France.
This isn’t just another customs form. The ELO is a comprehensive overhaul of how documentation is submitted, validated, and linked to a vehicle before it reaches the French border. For businesses moving high volumes or time-sensitive cargo, understanding the new process and preparing for it early is crucial.
What is the Obligatory Logistics Envelope?
The ELO is a digital port pass designed to bundle everything French customs need into one scannable barcode. Instead of drivers presenting a patchwork of paper documents, declarations, references and transport paperwork, the ELO consolidates all of this into a single, digital “envelope”.
Once created, the barcode is presented by the driver at check-in at major French Roll-on Roll-off points such as Calais, Dunkirk, Le Havre and the Channel Tunnel terminal. Customs officers simply scan the code to access the full customs file, which has already been validated online.
Why France is Introducing the ELO
Border checks for GB-FR movements have become more complex post-Brexit. Drivers are routinely asked to:
- Confirm their cargo
- Provide safety and security declarations
- Show transport documents
- Answer additional compliance or security questions
When documents are incomplete or inconsistent, queues build up, and vehicles are diverted for manual inspection, slowing down supply chains on both sides.
The ELO is designed to solve these pressure points by collecting all the required information before the truck reaches the border. Customs formalities are still submitted in the usual way, but pairing questions and declaration references are unified digitally inside the ELO.
It’s part of France’s wider Smart Border System, a modernisation effort that mirrors the UK’s Goods Vehicle Movement Service (GVMS), although the two systems remain completely separate. Traders will continue needing a GMR for the UK and an ELO for France on the same journey.
How the ELO Works in Practice
To create an ELO, an authorised party, often a freight forwarder, haulier, customs broker or trader, logs into the French customs portal.
They must provide:
- Vehicle details
- Driver details
- Customs declaration references
- Safety and security information
Each ELO is tied to one specific vehicle. When the vehicle arrives at the French port, the driver presents the barcode, either printed or digital. Customs officers scan it and instantly pull up all pre-cleared documents.
Benefits of the ELO
Although it will introduce new responsibilities, the long-term advantages of the Obligatory Logistics Envelope are significant. Once mandatory use kicks in, early adopters will be well ahead of latecomers scrambling to upgrade processes.
| Faster, smoother border crossings: | With all documentation pre-checked and validated before arrival, customs officers can make clearance decisions instantly. |
| Reduced paperwork and fewer errors: | One envelope replaces multiple sheets of paper and reduces the risk of missing or mismatched information. |
| Higher compliance and accuracy: | The system ensures all declarations are correctly paired and verified, supporting full alignment with EU import rules and new security protocols. |
| Real-time visibility: | Businesses already using ELO during the transition phase are experiencing streamlined port operations, fewer administrative issues and better predictability. |
| Competitive advantage for early users: | Businesses already using ELO during the transition phase are experiencing streamlined port operations, fewer administrative issues and better predictability. |
What Businesses Should Be Doing Now To Prepare for ELO
The smartest operators aren’t waiting for the deadline; they’re building readiness now.
- Appoint and register an ELO creator: Whether internal or via a logistics partner, someone must take ownership.
- Ensure ENS/ICS2 compliance: Only ICS2-compatible safety and security filings can be used in the ELO.
- Train workers: They must understand how to access and present the ELO barcode at check-in.
- Update internal workflows: Customs teams, forwarders and carriers need to collaborate more closely than before to ensure all data is supplied on time.
The ELO has been available since 28 April 2025, but will become mandatory on 31 December 2025. Until then, the older logistics envelope process is being phased out.
This is more than a compliance requirement; it’s a major step toward digitised, predictable and efficient border processes between Great Britain and France. For companies that rely on fast, frictionless movements across the Channel, preparation can’t wait.
The businesses that act now, training teams, digitising workflows and embedding ELO creation into their logistics process, will enter 2026 with a clear advantage.