{
  "url": "https://openlegislation.uk/eu-decision-2017-1474/article-7",
  "json_url": "https://openlegislation.uk/eu-decision-2017-1474/article-7.json",
  "legislation": "eudn/2017/1474",
  "legislation_title": "Commission Delegated Decision (EU) 2017/1474 of 8 June 2017 supplementing Directive (EU) 2016/797 of the European Parliament and of the Council with regard to specific objectives for the drafting, adoption and review of technical specifications for interoperability (notified under document C(2017) 3800) (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2017-1474",
  "path": "article/7",
  "kind": "article",
  "number": "7",
  "heading": "Specific objectives applicable to CCS TSI",
  "text": "1. Regulation (EU) 2016/919 (‘CCS TSI’) shall be reviewed to simplify the procedure for the update of its technical baseline in accordance with the Change Requests established through the CCS TSI Change Control Management process.\n2. The CCS TSI shall be revised in order to provide for a coherent deployment of the ERTMS throughout the railway network within the Union. Simple on-board architectures and reduced number of software versions shall be targeted for a cost-efficient deployment.\n3. The CCS TSI shall modify the ETCS and GSM-R specifications taking into account a cost benefit analysis relating to new projects and past investments. It shall include both technical and migration regulatory frameworks for addressing the technological elements identified in the ERTMS Longer Term Perspective Report.\n4. The CCS TSI shall provide a mechanism for a swift correction of errors taking into account the compatibility between trackside and on-board subsystems. That mechanism shall include corrective measures to ensure compatibility of ERTMS implementation without jeopardising the stability of the ERTMS. Additional measures to ensure technical compatibility between trackside and on-board subsystems shall be included where appropriate.\n5. The CCS TSI shall enable migration of technologies that can be used by both the trackside and on-board subsystem, from GSM-R to a next generation communication system, taking into account the balance between railways specific and general telecom standards.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2017/1474/article/7",
    "retrieved_at": "2026-11-01T15:13:23.207903+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."
}