Keeping information of non European citizens.
The European parliament decided the implementation of a new entry and exit registration system at the Schengen areas external borders.
The information of travellers would be kept by the Eulisa agency in Estonia.
National police investigators and Europol will be able to check somebody's travel history.
Consulting this database should be necessary and proportional. All the data will be kept for a period of 3 years. It will be kept for a period of 5 years for travellers who where staying longer in the European Union than was permitted.