{
  "url": "https://openlegislation.uk/telecommunications-security-act-2021",
  "json_url": "https://openlegislation.uk/telecommunications-security-act-2021.json",
  "id": "ukpga/2021/31",
  "title": "Telecommunications (Security) Act 2021",
  "long_title": "An Act to make provision about the security of public electronic communications networks and public electronic communications services.",
  "citation": "2021 c. 31",
  "type": "ukpga",
  "year": "2021",
  "number": "31",
  "version": "current",
  "date": "2021-11-17",
  "revised": true,
  "valid_from": "2022-10-01",
  "extent": "E+W+S+N.I.",
  "unapplied_effects": 0,
  "provisions": [
    {
      "path": "introduction",
      "kind": "introduction",
      "number": null,
      "heading": "Introductory text",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/introduction",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "crossheading/duties-of-providers-of-public-electronic-communications-networks-and-services",
      "kind": "crossheading",
      "number": null,
      "heading": "Duties of providers of public electronic communications networks and services",
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "section/1",
      "kind": "section",
      "number": "1",
      "heading": "Duty to take security measures",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-1",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/duties-of-providers-of-public-electronic-communications-networks-and-services"
    },
    {
      "path": "section/2",
      "kind": "section",
      "number": "2",
      "heading": "Duty to take measures in response to security compromises",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-2",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/duties-of-providers-of-public-electronic-communications-networks-and-services"
    },
    {
      "path": "section/3",
      "kind": "section",
      "number": "3",
      "heading": "Codes of practice about security measures etc",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-3",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/duties-of-providers-of-public-electronic-communications-networks-and-services"
    },
    {
      "path": "crossheading/informing-others-of-security-compromises",
      "kind": "crossheading",
      "number": null,
      "heading": "Informing others of security compromises",
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "section/4",
      "kind": "section",
      "number": "4",
      "heading": "Informing others of security compromises",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-4",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/informing-others-of-security-compromises"
    },
    {
      "path": "crossheading/securing-compliance-with-security-duties",
      "kind": "crossheading",
      "number": null,
      "heading": "Securing compliance with security duties",
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "section/5",
      "kind": "section",
      "number": "5",
      "heading": "General duty of OFCOM to ensure compliance with security duties",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-5",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/securing-compliance-with-security-duties"
    },
    {
      "path": "section/6",
      "kind": "section",
      "number": "6",
      "heading": "Powers of OFCOM to assess compliance with security duties",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-6",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/securing-compliance-with-security-duties"
    },
    {
      "path": "section/7",
      "kind": "section",
      "number": "7",
      "heading": "Powers of OFCOM to enforce compliance with security duties",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-7",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/securing-compliance-with-security-duties"
    },
    {
      "path": "section/8",
      "kind": "section",
      "number": "8",
      "heading": "Civil liability for contravention of security duties",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-8",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/securing-compliance-with-security-duties"
    },
    {
      "path": "section/9",
      "kind": "section",
      "number": "9",
      "heading": "Relationship between security duties and certain other duties etc",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-9",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/securing-compliance-with-security-duties"
    },
    {
      "path": "section/10",
      "kind": "section",
      "number": "10",
      "heading": "Statement of policy on ensuring compliance with security duties",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-10",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/securing-compliance-with-security-duties"
    },
    {
      "path": "crossheading/reports-on-security-etc",
      "kind": "crossheading",
      "number": null,
      "heading": "Reports on security etc",
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "section/11",
      "kind": "section",
      "number": "11",
      "heading": "Reporting on matters related to security",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-11",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/reports-on-security-etc"
    },
    {
      "path": "section/12",
      "kind": "section",
      "number": "12",
      "heading": "Powers to require and share information related to security",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-12",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/reports-on-security-etc"
    },
    {
      "path": "section/13",
      "kind": "section",
      "number": "13",
      "heading": "Appeals against security decisions of OFCOM",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-13",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/reports-on-security-etc"
    },
    {
      "path": "section/14",
      "kind": "section",
      "number": "14",
      "heading": "Reviews of sections 1 to 13",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-14",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/reports-on-security-etc"
    },
    {
      "path": "crossheading/designated-vendor-directions",
      "kind": "crossheading",
      "number": null,
      "heading": "Designated vendor directions",
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "section/15",
      "kind": "section",
      "number": "15",
      "heading": "Designated vendor directions",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-15",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/designated-vendor-directions"
    },
    {
      "path": "section/16",
      "kind": "section",
      "number": "16",
      "heading": "Designation notices",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-16",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/designated-vendor-directions"
    },
    {
      "path": "section/17",
      "kind": "section",
      "number": "17",
      "heading": "Laying before Parliament",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-17",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/designated-vendor-directions"
    },
    {
      "path": "crossheading/monitoring-and-enforcement",
      "kind": "crossheading",
      "number": null,
      "heading": "Monitoring and enforcement",
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "section/18",
      "kind": "section",
      "number": "18",
      "heading": "Monitoring of designated vendor directions",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-18",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/monitoring-and-enforcement"
    },
    {
      "path": "section/19",
      "kind": "section",
      "number": "19",
      "heading": "Monitoring directions: inspection notices",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-19",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/monitoring-and-enforcement"
    },
    {
      "path": "section/20",
      "kind": "section",
      "number": "20",
      "heading": "Power of Secretary of State to enforce compliance with designated vendor directions etc",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-20",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/monitoring-and-enforcement"
    },
    {
      "path": "section/21",
      "kind": "section",
      "number": "21",
      "heading": "Urgent enforcement directions",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-21",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/monitoring-and-enforcement"
    },
    {
      "path": "crossheading/designated-vendor-directions-further-provision",
      "kind": "crossheading",
      "number": null,
      "heading": "Designated vendor directions: further provision",
      "url": null,
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": null
    },
    {
      "path": "section/22",
      "kind": "section",
      "number": "22",
      "heading": "Requirement not to disclose",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-22",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/designated-vendor-directions-further-provision"
    },
    {
      "path": "section/23",
      "kind": "section",
      "number": "23",
      "heading": "Power of Secretary of State to require information etc",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-23",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/designated-vendor-directions-further-provision"
    },
    {
      "path": "crossheading/further-amendments",
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      "heading": "Further amendments",
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      "status": null,
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    },
    {
      "path": "section/24",
      "kind": "section",
      "number": "24",
      "heading": "Further amendment concerning penalties",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-24",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/further-amendments"
    },
    {
      "path": "section/25",
      "kind": "section",
      "number": "25",
      "heading": "Further consequential amendments",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-25",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/further-amendments"
    },
    {
      "path": "crossheading/final",
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      "heading": "Final",
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      "status": null,
      "parent": null
    },
    {
      "path": "section/26",
      "kind": "section",
      "number": "26",
      "heading": "Financial provision",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-26",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/final"
    },
    {
      "path": "section/27",
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      "number": "27",
      "heading": "Extent",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-27",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/final"
    },
    {
      "path": "section/28",
      "kind": "section",
      "number": "28",
      "heading": "Commencement",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-28",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/final"
    },
    {
      "path": "section/29",
      "kind": "section",
      "number": "29",
      "heading": "Short title",
      "url": "https://openlegislation.uk/telecommunications-security-act-2021/section-29",
      "extent": "E+W+S+N.I.",
      "status": null,
      "parent": "crossheading/final"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/ukpga/2021/31",
    "retrieved_at": "2026-10-29T08:58:02.198607+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."
}