Changes made by Commission Decision of 16 March 2007 laying down the network requirements for the Schengen Information System II (3rd pillar) (2007/171/EC)
EU Decision 2007/171
No changes made by Commission Decision of 16 March 2007 laying down the network requirements for the Schengen Information System II (3rd pillar) (2007/171/EC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.