# Commission Decision of 14 November 2012 concerning the technical specification for interoperability relating to the ‘operation and traffic management’ subsystem of the rail system in the European Union and amending Decision 2007/756/EC (notified under document C(2012) 8075) (Text with EEA relevance) (2012/757/EU), Division 6.2.1: Principles

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

The operation and traffic management subsystem is a functional subsystem according to Annex II to Directive 2008/57/EC.
In accordance with Articles 10 and 11 of Directive 2004/49/EC, railway undertakings and infrastructure managers must demonstrate compliance with the requirements of this TSI within their safety management system when applying for any new or amended safety certificate or safety authorisation.
The common safety methods on conformity assessment require national safety authorities to set up an inspection regime to supervise and monitor the day to day compliance with the safety management system including all TSIs. It should be noted that none of the elements contained within this TSI require separate assessment by a Notified Body.
Requirements in this TSI that refer to structural subsystems and are listed in the interfaces (point 4.3) are assessed under the relevant structural TSIs.

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Source: https://www.legislation.gov.uk/eudn/2012/757/annex/I/division/6/division/6.2/division/6.2.1 (the official version)
Page: https://openlegislation.uk/eu-decision-2012-757/annex-I/division-6/division-6.2/division-6.2.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.