Division 3 THE ESSENTIAL REQUIREMENTS FOR THE CONTROL-COMMAND AND SIGNALLING SUBSYSTEMSF1 United Kingdom Repealed Original text. Later amendments are not shown. 3.1General 3.2Specific Aspects of the Control-Command and Signalling Subsystems Annotations Textual amendments F1 Repealed by Commission Regulation (EU) 2016/919 of 27 May 2016 on the technical specification for interoperability relating to the ‘control-command and signalling’ subsystems of the rail system in the European Union (Text with EEA relevance). ← Division 2.3 Division 3 Division 3.1 →