# 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 7.2: Implementation guidelines

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

There are three distinct elements to implementation:
(a) confirmation that any existing systems and processes comply with the requirements of this TSI;
(b) adaptation of any existing systems and processes to comply with the requirements of this TSI;
(c) new systems and processes arising from implementation of other subsystems
new/upgraded conventional lines (infrastructure/energy),
new or upgraded ETCS signalling installations, GSM-R radio installations, hot axle box detectors, etc. (control-command and signalling),
new rolling stock (rolling stock)

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Source: https://www.legislation.gov.uk/eudn/2012/757/annex/I/division/7/division/7.2 (the official version)
Page: https://openlegislation.uk/eu-decision-2012-757/annex-I/division-7/division-7.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.