The Port of Dover is warning of potential border chaos as approximately 7,500 cars bound for France are expected on Friday, July 17, 2026, and 10,000 on Saturday, July 18, with French border police forced to manually register non-EU travellers for the EU's Entry-Exit System because a £40 million automated processing facility cannot operate due to software problems on the French side The Guardian.

The automated EES kiosks at Dover, built at a cost of £40 million, sit idle. Eurotunnel, operator of LeShuttle, has its own multi-million-pound automated kiosks that likewise cannot be brought into service. The Guardian described the EES as a "semi-functioning entry-exit system" in its July 17 reporting. French border police (Police aux Frontières, PAF), stationed at Dover under a longstanding juxtaposed-controls arrangement, will manually create EES files for each visitor. However, PAF will not carry out the biometric registration — photographing and fingerprinting — that the EES formally requires, this summer The Guardian.

Eurotunnel said it did not anticipate delays and confirmed that border police would not register biometric information from car passengers for EES this summer. The Port of Dover, by contrast, is the entity expressing fears that the additional time needed to manually create an EES file for each visitor could produce long queues. The port urged holidaymakers to use only main roads when driving to the port and to arrive no more than two hours before their booked sailing The Guardian.

The timing could hardly be less favourable. Most schools in England and Wales are closing for the summer this weekend. Travel association Abta expected the main summer 2026 getaway to occur on July 17–18. More than 14 million drivers were expected to make a domestic getaway that weekend, the biggest since 2022 according to the RAC. The AA said about one in five drivers would set off on a leisure journey of 100 miles or more in the week beginning July 17. London Heathrow said Friday July 17 would likely be its busiest day of the peak summer season The Guardian.

On the roads, the RAC and Inrix expected the worst traffic on Friday July 17 on sections of the M25 around Greater London linking to the M3 heading southwest. The June 2026 heatwave caused a spike in breakdowns, the RAC said, prompting the organisation to urge drivers to prepare for delays in potentially hot weather. RAC spokesperson Harriet Hernando attributed a rise in UK staycations partly to "concerns over cancelled flights, higher air fares and EU border delays" The Guardian.

The EES was originally scheduled for introduction on October 12, 2025, with a planned six-month phased rollout across Schengen border crossing points. The EU subsequently delayed and restructured the implementation into a phased approach. The UK government launched a campaign in September 2025 to prepare British travellers for the new EU border requirements and confirmed in March 2026 that EES would be fully implemented at all EU airports and ports from April 10, 2026. British travellers were told they need not do anything in advance, since EES checks at Dover are completed at the border before travellers leave the UK gov.uk.

The port's current anxieties are not without precedent. EES checks at the start of the May half-term holiday 2026 caused delays of four and a half hours at Dover, according to the port itself. France suspended extra EU border checks at Dover on May 23, 2026 after vehicles were stuck in hours-long queues BBC News. The Port of Dover expected almost 50% more traffic during the peak summer 2026 period than during that May half-term period The Guardian. Port of Dover chief executive Doug Bannister warned of summer chaos without "greater flexibility" in EES operations during peak demand BBC News. MPs separately warned that the port faces "utter chaos" under the struggling EES The Guardian.

The UK Transport Secretary engaged with the EU commissioner on EES border checks ahead of the summer holidays, agreeing to work together for the smoothest possible checks gov.uk. The Port of Dover has stated it is working closely with its French border agency partners to ensure a smooth introduction of the system Port of Dover.

The broader context here is one of infrastructure investment paralysed by upstream technical dependency. Both the Port of Dover and Eurotunnel committed substantial capital to automated EES processing infrastructure that cannot function because the controlling software resides on the French side and is not yet operational. The workaround — manual file creation by PAF officers without biometric capture — represents a partial implementation that falls short of the EES's original design. The port has warned that the local impact of EES border delays "could be dire," specifically citing disruptions to freight and lorries BBC News. Warnings of queues extend beyond seaports: there have been cautions about airport queues across Europe this summer because of the new digital border system BBC News.

Looking at what this means for the coming days, the gap between Eurotunnel's confidence and the Port of Dover's alarm may reflect different traffic profiles and border-processing setups at the Channel Tunnel versus the ferry terminals. Whether manual EES file creation can absorb a 50% traffic increase over May half-term levels without the biometric step — and without the automated kiosks that both operators built — will be tested in real time over the July 17–18 weekend.