1. A system for the exchange of visa data between Member States, hereinafter referred to as ‘the Visa Information System’ (VIS), is hereby established, which shall enable authorised national authorities to enter and update visa data and to consult these data electronically.
2. The Visa Information System shall be based on a centralised architecture and consist of a central information system, hereinafter referred to as ‘the Central Visa Information System’ (CS-VIS), an interface in each Member State, hereinafter referred to as ‘the National Interface’ (NI-VIS) which shall provide the connection to the relevant central national authority of the respective Member State, and the communication infrastructure between the Central Visa Information System and the National Interfaces.