From the 31 January 2025, Safety &Security GB ENS will be required on imports into GB from the EU.
Organise your Stena Line North Sea route S&S GB ENS here
Organise all other route S&S GB ENS with CustomsLink

The Common Transit Convention (CTC)

The Common Transit Convention (CTC) allows for the simplified and swift movement of goods from EU member state to another via a non-EU member