Operational management of the second generation Schengen Information System (SIS II) which entered into operation on 09 April 2013 replacing SIS1. SIS II, the largest information system for public security in Europe, allows information exchanges between national border control, customs and police authorities ensuring that the free movement of people within the EU can take place in a safe environment. It also contains alerts on missing persons, in particular children, as well as information on certain property, such as banknotes, cars, vans, firearms and identity documents that may have been stolen, misappropriated or lost.
Currently SIS II is used by 29 countries (25 EU MS + 4 Associated Countries).
25 EU: Austria, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden and the United Kingdom.
Associated Countries connected to SIS II are: Iceland, Liechtenstein, Norway and Switzerland.
Statistics are available to the public as analyses presented in studies on annual basis.
**Statistics of interest:**
Refusals of entry -> statistics on alerts art 24 SIS II Regulation “refused entry or stay in the Schengen area when the authorities had already made a decision that they should not enter”