# 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 4.6: Professional competences

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

The professional competences required for the operation of the Control Command subsystem are covered by the TSI Traffic Operation and Management.
The professional competences required for the maintenance of the Control-Command Subsystem shall be detailed in the maintenance plan (see section 4.5.4 Maintenance plan).

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Source: https://www.legislation.gov.uk/eudn/2006/860/annex/division/4/division/4.6 (the official version)
Page: https://openlegislation.uk/eu-decision-2006-860/annex/division-4/division-4.6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.