{
  "url": "https://openlegislation.uk/telecommunications-open-network-provision-voice-telephony-regulations-1998/regulation-25",
  "json_url": "https://openlegislation.uk/telecommunications-open-network-provision-voice-telephony-regulations-1998/regulation-25.json",
  "legislation": "uksi/1998/1580",
  "legislation_title": "The Telecommunications (Open Network Provision) (Voice Telephony) Regulations 1998",
  "legislation_url": "https://openlegislation.uk/telecommunications-open-network-provision-voice-telephony-regulations-1998",
  "path": "regulation/25",
  "kind": "regulation",
  "number": "25",
  "heading": "Provision of additional facilities—systemless service providers",
  "text": "(1) Systemless service providers providing voice telephony services and which have been designated by the Secretary of State as operators having significant market power shall be under a duty to comply with the requirement set out in regulation 24(a) above as if they were public operators.\n(2) Where systemless service providers provide the facilities described in paragraphs (a) and (c) of Part 2 of Schedule I and paragraphs (d) and (f) of Part 3 of Schedule I they shall be under a duty to do so in accordance with relevant data protection legislation.\n(3) Systemless service providers providing voice telephony services and which do not yet offer the facility of number portability on request to a subscriber shall be under a duty to comply with the requirements set out in regulation 24(c) above as if they were public operators.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1998/1580/regulation/25",
    "retrieved_at": "2026-10-29T11:26:31.570720+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."
}