ICS (Import Control System) is the electronic security declaration management system for the importation of goods into the European Union customs territory. This EU regulation came into force at the end of 2010. This is the system that links with GVMS and CDS to confirm the import of goods from the UK. Effectively a pre lodgement is made into ICS advising the customs authority in the port of entry what to expect and what measures or support may need to be put in place to receive those goods.