Changes to Commission Decision of 21 October 2010 amending Decisions 2006/920/EC and 2008/231/EC concerning the technical specifications of interoperability relating to the subsystem ‘Traffic Operation and Management’ of the trans-European conventional and high-speed rail systems (notified under document C(2010) 7179) (2010/640/EU)
EU Decision 2010/640
The legislation that changes Commission Decision of 21 October 2010 amending Decisions 2006/920/EC and 2008/231/EC concerning the technical specifications of interoperability relating to the subsystem ‘Traffic Operation and Management’ of the trans-European conventional and high-speed rail systems (notified under document C(2010) 7179) (2010/640/EU), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.