The scale-up of the biometric technology has already experienced teething problems, causing significant delays for air, ferry and Eurotunnel passengers.
The scale-up of the biometric technology has already experienced teething problems, causing significant delays for air, ferry and Eurotunnel passengers.
A new report said the disruption at borders reflects the combination of several operational issues with the deployment of the EES.
Although not common, air passengers have experienced missed connections due to lengthy processing times at EU borders.
The EES requires all borders to install new scanners - most will not be ready on the launch day.