On Tuesday 7 March, the European Commission welcomed the entry into force of the new Schengen Information System (SIS), which is the “largest information sharing system for security and border management”, according to a statement. This will be accompanied by new alerts, such as new alerts for investigative checks to gather information on persons suspected of serious crime or terrorism, or alerts on return decisions taken in Member States against illegal immigrants.
Revised in 2018 (see...