# Commission Decision of 7 November 2006 concerning a technical specification for interoperability relating to the control-command and signalling subsystem of the trans-European high speed rail system and modifying Annex A to Decision 2006/679/EC concerning the technical specification for interoperability relating to the control-command and signalling subsystem of the trans-European conventional rail system (notified under document number C(2006) 5211) (Text with EEA relevance) (2006/860/EC), Division 5.1: Definitions

Extent: E+W+S+N.I.

According to Article 2(d) of Directive 96/48/EC:
Interoperability constituents are ‘any elementary component, group of components, subassembly or complete assembly of equipment incorporated or intended to be incorporated into a Subsystem upon which the interoperability of the trans-European high-speed rail system depends either directly or indirectly’. The concept of a constituent covers both tangible objects and intangible objects such as software.

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Source: https://www.legislation.gov.uk/eudn/2006/860/annex/division/5/division/5.1 (the official version)
Page: https://openlegislation.uk/eu-decision-2006-860/annex/division-5/division-5.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.