Of course, the primary aim of government has to be to ensure that the necessary infrastructure is in place at juxtaposed portals ahead of the implementation of the system. The EES is an EU-wide system. Although the EU has expressed a desire to explore pre-registration and we continue to work with European colleagues to encourage the development and adoption of an app, it is still in the early stages and will not be available at the start of implementation. However, even if there were an app, passengers would still need to attend a kiosk, booth or tablet to enrol biometrics, but of course the app would reduce the time taken for individuals to undertake full EES checks at the border, so it would be very desirable. We are urging them as hard as we can.