Changes made by Commission Decision of 2 December 2013 amending Decision 2012/757/EU concerning the technical specification for interoperability relating to the ‘operation and traffic management’ subsystem of the rail system in the European Union (notified under document C(2013) 8377) (2013/710/EU)
EU Decision 2013/710
The legislation Commission Decision of 2 December 2013 amending Decision 2012/757/EU concerning the technical specification for interoperability relating to the ‘operation and traffic management’ subsystem of the rail system in the European Union (notified under document C(2013) 8377) (2013/710/EU) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.