{
  "url": "https://openlegislation.uk/railways-safety-management-regulations-northern-ireland-2006/schedule-7/paragraph-3",
  "json_url": "https://openlegislation.uk/railways-safety-management-regulations-northern-ireland-2006/schedule-7/paragraph-3.json",
  "legislation": "nisr/2006/237",
  "legislation_title": "THE RAILWAYS (SAFETY MANAGEMENT) REGULATIONS (NORTHERN IRELAND) 2006",
  "legislation_url": "https://openlegislation.uk/railways-safety-management-regulations-northern-ireland-2006",
  "path": "schedule/7/paragraph/3",
  "kind": "paragraph",
  "number": "3",
  "heading": "Measurement units for NRVs and CSTs",
  "text": "The measurement units for NRVs must be expressed in compliance with the mathematical definition of risk. The consequences of accidents which must be considered for each of the risk categories are the FWSIs.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Sch. 7 inserted (31.12.2020) by The Railways (Safety Management) (Amendment) (EU Exit) Regulations (Northern Ireland) 2019 (S.I. 2019/825), reg. 1(2), Sch. para. 1 (as amended by S.I. 2019/1310, reg. 1(2)(c), Sch. 2 paras. 2, 3, 4, 5); 2020 c. 1, Sch. 5 para. 1(1)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/nisr/2006/237/schedule/7/paragraph/3",
    "retrieved_at": "2026-10-29T01:46:35.059486+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."
}