{
  "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991",
  "json_url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991.json",
  "id": "uksi/1991/1523",
  "title": "The Wireless Telegraphy Apparatus (Low Power Devices) (Exemption) Regulations 1991",
  "short_title": "Wireless Telegraphy Apparatus (Low Power Devices) (Exemption) 1991",
  "long_title": "These Regulations provide for the exemption from the provision of section 1(1) of the Wireless Telegraphy Act 1949 of various low power devices. Accordingly it will not be necessary to hold a licence to instal and use apparatus to which these Regulations apply. The descriptions of low power devices which are exempt are set out in the Schedule.",
  "citation": "S.I. 1991/1523",
  "type": "uksi",
  "year": "1991",
  "number": "1523",
  "version": "current",
  "date": "1991-07-03",
  "revised": false,
  "valid_from": null,
  "extent": null,
  "unapplied_effects": 6,
  "provisions": [
    {
      "path": "introduction",
      "kind": "introduction",
      "number": null,
      "heading": "Introductory text",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/introduction",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/1",
      "kind": "regulation",
      "number": "1",
      "heading": "Citation and Commencement",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/regulation-1",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/2",
      "kind": "regulation",
      "number": "2",
      "heading": "Interpretation",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/regulation-2",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/3",
      "kind": "regulation",
      "number": "3",
      "heading": "Exemption and Extent",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/regulation-3",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/4",
      "kind": "regulation",
      "number": "4",
      "heading": "Terms, provisions and limitations",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/regulation-4",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "regulation/5",
      "kind": "regulation",
      "number": "5",
      "heading": "Restrictions on use",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/regulation-5",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "signature",
      "kind": "signature",
      "number": null,
      "heading": "Signature",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/signature",
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule",
      "kind": "schedule",
      "number": null,
      "heading": "DESCRIPTIONS OF RELEVANT LOW POWER DEVICES",
      "url": null,
      "extent": null,
      "status": null,
      "parent": null
    },
    {
      "path": "schedule/part/I",
      "kind": "part",
      "number": "I",
      "heading": null,
      "url": null,
      "extent": null,
      "status": null,
      "parent": "schedule"
    },
    {
      "path": "schedule/paragraph/1",
      "kind": "paragraph",
      "number": "1",
      "heading": "Car Theft Paging Alarms",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/schedule/paragraph-1",
      "extent": null,
      "status": null,
      "parent": "schedule/part/I"
    },
    {
      "path": "schedule/paragraph/2",
      "kind": "paragraph",
      "number": "2",
      "heading": "Radio Keys",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/schedule/paragraph-2",
      "extent": null,
      "status": null,
      "parent": "schedule/part/I"
    },
    {
      "path": "schedule/paragraph/3",
      "kind": "paragraph",
      "number": "3",
      "heading": "Mobile and Transportable Vehicle Alarms",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/schedule/paragraph-3",
      "extent": null,
      "status": null,
      "parent": "schedule/part/I"
    },
    {
      "path": "schedule/paragraph/4",
      "kind": "paragraph",
      "number": "4",
      "heading": "Lone Worker Safety Alarm",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/schedule/paragraph-4",
      "extent": null,
      "status": null,
      "parent": "schedule/part/I"
    },
    {
      "path": "schedule/paragraph/5",
      "kind": "paragraph",
      "number": "5",
      "heading": "Marine Alarms",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/schedule/paragraph-5",
      "extent": null,
      "status": null,
      "parent": "schedule/part/I"
    },
    {
      "path": "schedule/paragraph/6",
      "kind": "paragraph",
      "number": "6",
      "heading": "Fixed Alarms",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/schedule/paragraph-6",
      "extent": null,
      "status": null,
      "parent": "schedule/part/I"
    },
    {
      "path": "schedule/part/II",
      "kind": "part",
      "number": "II",
      "heading": null,
      "url": null,
      "extent": null,
      "status": null,
      "parent": "schedule"
    },
    {
      "path": "schedule/paragraph/7",
      "kind": "paragraph",
      "number": "7",
      "heading": "Cordless Local Area Networks Apparatus",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/schedule/paragraph-7",
      "extent": null,
      "status": null,
      "parent": "schedule/part/II"
    },
    {
      "path": "note",
      "kind": "note",
      "number": null,
      "heading": "Explanatory note",
      "url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/note",
      "extent": null,
      "status": null,
      "parent": null
    }
  ],
  "has_text": true,
  "pdfs": [],
  "outstanding_effects": [
    {
      "type": "substituted",
      "affected_provisions": "reg.3",
      "affecting": "uksi/1992/484",
      "affecting_title": "The Wireless Telegraphy Apparatus (Low Power Devices)(Exemption)(Amendment) Regulations 1992",
      "affecting_provisions": "reg.3(a)"
    },
    {
      "type": "substituted",
      "affected_provisions": "reg.4(a)",
      "affecting": "uksi/1992/484",
      "affecting_title": "The Wireless Telegraphy Apparatus (Low Power Devices)(Exemption)(Amendment) Regulations 1992",
      "affecting_provisions": "reg.3(b)"
    },
    {
      "type": "rev in pt",
      "affected_provisions": "Sch.",
      "affecting": "uksi/1992/484",
      "affecting_title": "The Wireless Telegraphy Apparatus (Low Power Devices)(Exemption)(Amendment) Regulations 1992",
      "affecting_provisions": "reg.3(c)"
    },
    {
      "type": "revoked",
      "affected_provisions": "Sch, Pt II",
      "affecting": "uksi/1992/484",
      "affecting_title": "The Wireless Telegraphy Apparatus (Low Power Devices)(Exemption)(Amendment) Regulations 1992",
      "affecting_provisions": "reg.3(c)"
    },
    {
      "type": "added",
      "affected_provisions": "Sch, para 7",
      "affecting": "uksi/1992/484",
      "affecting_title": "The Wireless Telegraphy Apparatus (Low Power Devices)(Exemption)(Amendment) Regulations 1992",
      "affecting_provisions": "reg.3(c)"
    },
    {
      "type": "revoked",
      "affected_provisions": "Instrument",
      "affecting": "uksi/1993/1591",
      "affecting_title": "The Wireless Telegraphy (Short Range Devices) (Exemption) Regulations 1993",
      "affecting_provisions": "reg.2"
    }
  ],
  "made_under": [
    {
      "id": "ukpga/1949/54",
      "title": null,
      "url": null,
      "provisions": [
        "section/1",
        "section/3"
      ]
    },
    {
      "id": "ukpga/1984/12",
      "title": "Telecommunications Act 1984",
      "url": "https://openlegislation.uk/telecommunications-act-1984",
      "provisions": [
        "section/84"
      ]
    }
  ],
  "changes_made_to": 6,
  "changes_made_to_url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/changes.json",
  "changes_made_by": 0,
  "changes_made_by_url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/changes/by-it.json",
  "instruments_made_under": 0,
  "instruments_made_under_url": "https://openlegislation.uk/wireless-telegraphy-apparatus-low-power-devices-exemption-regulations-1991/instruments.json",
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1991/1523",
    "retrieved_at": "2026-10-29T14:41:56.771791+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."
}