{
  "url": "https://openlegislation.uk/eu-decision-2012-757/annex-I/division-7/division-7.1",
  "json_url": "https://openlegislation.uk/eu-decision-2012-757/annex-I/division-7/division-7.1.json",
  "legislation": "eudn/2012/757",
  "legislation_title": "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)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2012-757",
  "path": "annex/I/division/7/division/7.1",
  "kind": "division",
  "number": "7.1",
  "heading": "Principles",
  "text": "Implementation of this TSI and conformity with the relevant points of this TSI must be determined in accordance with an implementation plan that must be drawn up by each Member State for the lines for which they are responsible.\nThis plan must take into account:\n(a) the specific human factors issues associated with operating any given line;\n(b) the individual operating and safety elements of each line involved; and\n(c) whether implementation of the element(s) under consideration is to be:\nfor all trains on the line, or not,\nonly for certain lines,\napplicable on all lines,\napplicable to all trains running on the network;\n(d) the relationship with implementation of the other subsystems (control-command and signalling, rolling stock, etc.).\nAt this time any specific exceptions that may be applicable should be taken into account and documented as part of the plan.\nThe implementation plan must take into account the various levels of potential for implementation from any of the following events, namely when:\n(a) a railway undertaking or infrastructure manager commences operations;\n(b) a renewal or upgrade to the existing operational systems of a railway undertaking or infrastructure manager is introduced;\n(c) new or upgraded infrastructure, energy, rolling stock or command control and signalling subsystems, requiring a corresponding set of operating procedures, are put into service.\nIt is commonly understood that the full implementation of all elements of this TSI cannot be complete until the hardware (infrastructure, control and command, etc.) that is to be operated has been harmonised. The guidelines set out in this Chapter must therefore only be seen as an interim phase supporting migration to the target system.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Substituted by Commission Regulation (EU) 2015/995 of 8 June 2015 amending Decision 2012/757/EU concerning the technical specification for interoperability relating to the ‘operation and traffic management’ subsystem of the rail system in the European Union (Text with EEA relevance)."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2012/757/annex/I/division/7/division/7.1",
    "retrieved_at": "2026-11-01T15:15:15.033136+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}