# 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 6.3.3.3: Lifecycle Implementation

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

The production or upgrade/renewal of the subsystem concerned must be completed within the six years of the transition period. Concerning the subsystem lifecycle:
During the transition period and
under the responsibility of the body having issued the declaration of EC verification of the subsystem
the interoperability constituents which do not hold an EC declaration of conformity and/suitability for use and are of the same type built by the same manufacturer are permitted to be used for maintenance related replacements and as spare parts for the subsystem.
After the transition period has ended and
until the subsystem is upgraded, renewed or replaced and
under the responsibility of the body having issued the declaration of EC verification of the subsystem
the interoperability constituents which do not hold an EC declaration of conformity and/suitability for use and are of the same type built by the same manufacturer may continue to be used for maintenance related replacements.

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Source: https://www.legislation.gov.uk/eudn/2006/860/annex/division/6/division/6.3/division/6.3.3/division/6.3.3.3 (the official version)
Page: https://openlegislation.uk/eu-decision-2006-860/annex/division-6/division-6.3/division-6.3.3/division-6.3.3.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.