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

Updated advice – Export Safety and Security (EXS) requirements for GB to EU shipments applicable from 1 October 2021

New requirements for Exit Summary Declarations (EXS) to export shipments from Great Britain to EU member states.