http://www.legislation.gov.uk/eudn/2004/512/article/3Council Decision of 8 June 2004 establishing the Visa Information System (VIS) (2004/512/EC)Council Decision of 8 June 2004 establishing the Visa Information System (VIS) (2004/512/EC)2020-12-11King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02004D0512-20190611texttext/xmlen2019-06-11

Article 3

The measures necessary for the development of the Central Visa Information System, the National Interface in each Member State, and the communication infrastructure between the Central Visa Information System and the National Interfaces shall be adopted in accordance with the procedure referred to in Article 5(2) where they concern matters other than those listed in Article 4.