Information about the UK connecting to a European-wide IT system for sharing law enforcement information.
This was published under the 2010 to 2015 Conservative and Liberal Democrat coalition government
PDF, 100KB, 3 pages
SISII is a European-wide IT system that helps facilitate European cooperation for law enforcement, immigration and border control purposes. The UK connected into SISII on 13 April 2015 but only participates in the law enforcement aspects.
Don’t include personal or financial information like your National Insurance number or credit card details.